{"id":4075,"date":"2025-07-28T13:36:32","date_gmt":"2025-07-28T18:36:32","guid":{"rendered":"https:\/\/eg4electronics.com\/?page_id=4075"},"modified":"2026-01-06T10:29:04","modified_gmt":"2026-01-06T15:29:04","slug":"eg4-flexboss21-280ah-wallmount-indoor-battery-ess","status":"publish","type":"page","link":"https:\/\/eg4electronics.com\/es\/categories\/ess-systems\/eg4-flexboss21-280ah-wallmount-indoor-battery-ess\/","title":{"rendered":"EG4\u00ae FlexBOSS21 + 280Ah WallMount Indoor Battery ESS"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4075\" class=\"elementor elementor-4075\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-376acbc e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no e-con e-parent\" data-id=\"376acbc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-18d3f4c elementor-widget elementor-widget-spacer\" data-id=\"18d3f4c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ac85f5f elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"ac85f5f\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_offset_tablet&quot;:38.5,&quot;sticky_offset_mobile&quot;:0,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;],&quot;sticky_offset&quot;:0,&quot;sticky_effects_offset&quot;:0,&quot;sticky_anchor_link_offset&quot;:0}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5be14f7\" data-id=\"5be14f7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1cf401d elementor-widget__width-auto elementor-widget elementor-widget-heading\" data-id=\"1cf401d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">EG4 FlexBOSS21 + 280Ah WallMount Indoor ESS<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2eb262d elementor-widget__width-auto elementor-widget elementor-widget-heading\" data-id=\"2eb262d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">ESS<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-14c3724\" data-id=\"14c3724\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"jet-popup-target elementor-element elementor-element-79004c8 elementor-widget__width-auto elementor-hidden-mobile elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-jet-popup=\"{&quot;attached-popup&quot;:&quot;jet-popup-4286&quot;,&quot;trigger-type&quot;:&quot;click-self&quot;,&quot;trigger-custom-selector&quot;:&quot;&quot;}\" data-id=\"79004c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Contact Support<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"jet-popup-target elementor-element elementor-element-985a45e elementor-widget__width-auto .install elementor-mobile-align-left elementor-widget-mobile__width-inherit elementor-widget elementor-widget-button\" data-jet-popup=\"{&quot;attached-popup&quot;:&quot;jet-popup-4303&quot;,&quot;trigger-type&quot;:&quot;click&quot;,&quot;trigger-custom-selector&quot;:&quot;&quot;}\" data-id=\"985a45e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Install<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f0de610 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"f0de610\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f6a74bd\" data-id=\"f6a74bd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f21f4de elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"f21f4de\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">EG4 FlexBOSS21 + 280Ah WallMount Indoor ESS<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33243e6 elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"33243e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">ESS<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7b0d8f7 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"7b0d8f7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">UL 9540 Certified<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-40a5741 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"40a5741\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-66aec22\" data-id=\"66aec22\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-3e91e43 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"3e91e43\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_offset&quot;:110,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;sticky_offset_tablet&quot;:135,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;],&quot;sticky_effects_offset&quot;:0,&quot;sticky_anchor_link_offset&quot;:0}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-72393c5\" data-id=\"72393c5\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-879c659 elementor-widget__width-inherit elementor-pagination-position-outside elementor-widget elementor-widget-image-carousel\" data-id=\"879c659\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;slides_to_show&quot;:&quot;1&quot;,&quot;navigation&quot;:&quot;dots&quot;,&quot;infinite&quot;:&quot;yes&quot;,&quot;effect&quot;:&quot;slide&quot;,&quot;speed&quot;:500}\" data-widget_type=\"image-carousel.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-carousel-wrapper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Image Carousel\" dir=\"ltr\">\n\t\t\t<div class=\"elementor-image-carousel swiper-wrapper\" aria-live=\"polite\">\n\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"1 of 2\"><a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"879c659\" data-elementor-lightbox-title=\"EG4-FlexBOSS21-280Ah-WallMount-Indoor-Battery-ESS.webp\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NTEyOSwidXJsIjoiaHR0cHM6XC9cL2VnNGVsZWN0cm9uaWNzLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDlcL0VHNC1GbGV4Qk9TUzIxLTI4MEFoLVdhbGxNb3VudC1JbmRvb3ItQmF0dGVyeS1FU1Mud2VicCIsInNsaWRlc2hvdyI6Ijg3OWM2NTkifQ%3D%3D\" href=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2025\/09\/EG4-FlexBOSS21-280Ah-WallMount-Indoor-Battery-ESS.webp\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2025\/09\/EG4-FlexBOSS21-280Ah-WallMount-Indoor-Battery-ESS.webp\" alt=\"EG4-FlexBOSS21-280Ah-WallMount-Indoor-Battery-ESS.webp\" \/><\/figure><\/a><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"2 of 2\"><a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"879c659\" data-elementor-lightbox-title=\"EG4-FlexBOSS21-280Ah-WallMount-Indoor-Battery-ESS-2.webp\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NTEzMCwidXJsIjoiaHR0cHM6XC9cL2VnNGVsZWN0cm9uaWNzLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDlcL0VHNC1GbGV4Qk9TUzIxLTI4MEFoLVdhbGxNb3VudC1JbmRvb3ItQmF0dGVyeS1FU1MtMi53ZWJwIiwic2xpZGVzaG93IjoiODc5YzY1OSJ9\" href=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2025\/09\/EG4-FlexBOSS21-280Ah-WallMount-Indoor-Battery-ESS-2.webp\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2025\/09\/EG4-FlexBOSS21-280Ah-WallMount-Indoor-Battery-ESS-2.webp\" alt=\"EG4-FlexBOSS21-280Ah-WallMount-Indoor-Battery-ESS-2.webp\" \/><\/figure><\/a><\/div>\t\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-pagination\"><\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-e1428e2\" data-id=\"e1428e2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-b2e605a elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"b2e605a\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-f0588d4\" data-id=\"f0588d4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f5e6296 elementor-widget elementor-widget-text-editor\" data-id=\"f5e6296\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-08edc04 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"08edc04\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\"><div class=\"elementor-widget-container\"><p><span data-contrast=\"auto\">The EG4\u00ae FlexBOSS21 280Ah WallMount Indoor Energy Storage System (ESS) ensures your home stays powered, no matter what the grid does. When a storm knocks out electricity, this system kicks in instantly, keeping your essentials\u2014like your refrigerator or home office equipment\u2014running smoothly. Its easy setup and built-in heating make it perfect for indoor spaces like utility rooms with little climate control.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Designed with installer expertise in mind, it offers powerful performance at a price that fits your budget. Monitor your system on your phone and expand it later if you need more power. Certified to UL 9540 standards, it\u2019s a reliable choice for worry-free home backup.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5fc467b elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"5fc467b\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a775bd1\" data-id=\"a775bd1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-73ece51 elementor-widget elementor-widget-html\" data-id=\"73ece51\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<script>jQuery(document).ready(function($) {\n    \/\/ Function to close all accordions\n    function closeAllAccordions() {\n        $('.elementor-accordion .elementor-tab-title').each(function() {\n            $(this).removeClass('elementor-active').attr('aria-expanded', 'false');\n            $(this).next('.elementor-tab-content').css('display', 'none');\n        });\n    }\n\n    \/\/ Run immediately after DOM is ready\n    closeAllAccordions();\n\n    \/\/ Run again after Elementor's frontend initialization\n    $(window).on('elementor\/frontend\/init', function() {\n        closeAllAccordions();\n    });\n\n    \/\/ Fallback: Check periodically for late-loaded accordions (e.g., AJAX content)\n    let attempts = 0;\n    const maxAttempts = 10;\n    const checkInterval = setInterval(function() {\n        if ($('.elementor-accordion').length > 0) {\n            closeAllAccordions();\n            clearInterval(checkInterval); \/\/ Stop checking once accordions are found\n        }\n        attempts++;\n        if (attempts >= maxAttempts) {\n            clearInterval(checkInterval); \/\/ Stop after max attempts to avoid infinite loop\n        }\n    }, 500);\n});<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65ce4b6 elementor-widget elementor-widget-accordion\" data-id=\"65ce4b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1061\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1061\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-caret-down\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M31.3 192h257.3c17.8 0 26.7 21.5 14.1 34.1L174.1 354.8c-7.8 7.8-20.5 7.8-28.3 0L17.2 226.1C4.6 213.5 13.5 192 31.3 192z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-caret-up\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M288.662 352H31.338c-17.818 0-26.741-21.543-14.142-34.142l128.662-128.662c7.81-7.81 20.474-7.81 28.284 0l128.662 128.662c12.6 12.599 3.676 34.142-14.142 34.142z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Features & Benefits<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1061\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1061\"><p><b><span data-contrast=\"auto\">Reliable Power:<\/span><\/b>\u00a0\u00a0<br \/><span data-contrast=\"auto\">Maintains critical loads during outages, supporting essential systems.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><b><span data-contrast=\"auto\">High Capacity:<\/span><\/b>\u00a0\u00a0<br \/><span data-contrast=\"auto\">Powers demanding appliances with up to 16kW output.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><b><span data-contrast=\"auto\">Versatile Design:<\/span><\/b>\u00a0\u00a0<br \/><span data-contrast=\"auto\">Supports on-grid and off-grid applications for maximum flexibility.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><b><span data-contrast=\"auto\">Simple Setup:<\/span><\/b>\u00a0\u00a0<br \/><span data-contrast=\"auto\">Plug-and-play installation saves time and effort.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><b><span data-contrast=\"auto\">Scalable Solution:<\/span><\/b>\u00a0\u00a0<br \/><span data-contrast=\"auto\">Add units to match your energy needs.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><b><span data-contrast=\"auto\">Remote Monitoring:<\/span><\/b>\u00a0\u00a0<br \/><span data-contrast=\"auto\">Stay informed with real-time performance tracking.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><b><span data-contrast=\"auto\">Certified Safety:<\/span><\/b>\u00a0\u00a0<br \/><span data-contrast=\"auto\">ETL listed to UL 9540 for trusted operation.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Features & Benefits\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p><b><span data-contrast=\\\"auto\\\">Reliable Power:<\\\/span><\\\/b>\\u00a0\\u00a0<br \\\/><span data-contrast=\\\"auto\\\">Maintains critical loads during outages, supporting essential systems.<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/p><p><b><span data-contrast=\\\"auto\\\">High Capacity:<\\\/span><\\\/b>\\u00a0\\u00a0<br \\\/><span data-contrast=\\\"auto\\\">Powers demanding appliances with up to 16kW output.<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/p><p><b><span data-contrast=\\\"auto\\\">Versatile Design:<\\\/span><\\\/b>\\u00a0\\u00a0<br \\\/><span data-contrast=\\\"auto\\\">Supports on-grid and off-grid applications for maximum flexibility.<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/p><p><b><span data-contrast=\\\"auto\\\">Simple Setup:<\\\/span><\\\/b>\\u00a0\\u00a0<br \\\/><span data-contrast=\\\"auto\\\">Plug-and-play installation saves time and effort.<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/p><p><b><span data-contrast=\\\"auto\\\">Scalable Solution:<\\\/span><\\\/b>\\u00a0\\u00a0<br \\\/><span data-contrast=\\\"auto\\\">Add units to match your energy needs.<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/p><p><b><span data-contrast=\\\"auto\\\">Remote Monitoring:<\\\/span><\\\/b>\\u00a0\\u00a0<br \\\/><span data-contrast=\\\"auto\\\">Stay informed with real-time performance tracking.<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/p><p><b><span data-contrast=\\\"auto\\\">Certified Safety:<\\\/span><\\\/b>\\u00a0\\u00a0<br \\\/><span data-contrast=\\\"auto\\\">ETL listed to UL 9540 for trusted operation.<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/p>\"}}]}<\/script>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e482c9e elementor-widget elementor-widget-accordion\" data-id=\"e482c9e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2391\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-2391\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-caret-down\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M31.3 192h257.3c17.8 0 26.7 21.5 14.1 34.1L174.1 354.8c-7.8 7.8-20.5 7.8-28.3 0L17.2 226.1C4.6 213.5 13.5 192 31.3 192z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-caret-up\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M288.662 352H31.338c-17.818 0-26.741-21.543-14.142-34.142l128.662-128.662c7.81-7.81 20.474-7.81 28.284 0l128.662 128.662c12.6 12.599 3.676 34.142-14.142 34.142z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Key Specifications<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2391\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-2391\"><p aria-level=\"3\"><strong>When configured as a UL 9540 certified ESS: \u00a0<\/strong><\/p><p><b><span data-contrast=\"auto\"><a href=\"https:\/\/eg4electronics.com\/categories\/inverters\/eg4-flexboss-21\/\">EG4 FlexBOSS21 Hybrid Inverter<\/a>:\u00a0<\/span><\/b><span data-contrast=\"auto\">UL 1741<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><b><span data-contrast=\"auto\"><a href=\"https:\/\/eg4electronics.com\/categories\/batteries\/eg4-wallmount-indoor-280ah-lithium-battery\/\">EG4 WallMount Indoor 280Ah Battery<\/a>:\u00a0<\/span><\/b><span data-contrast=\"auto\">UL 1973, UL 9540A<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><b><span data-contrast=\"auto\">Min Configuration<\/span><\/b><span data-contrast=\"auto\">: 1 EG4 FlexBOSS21 All-in-One Hybrid Inverter and 1 EG4 WallMount Indoor 280Ah Battery<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><b><span data-contrast=\"auto\">Max Configuration<\/span><\/b><span data-contrast=\"auto\">: 3 EG4 FlexBOSS21 All-in-One Hybrid Inverters and 6 EG4 WallMount Indoor 280Ah Batteries<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><b><span data-contrast=\"auto\">Total Output Power (kW)<\/span><\/b><span data-contrast=\"auto\">: 16kW-48kW<\/span><\/p><p><b><span data-contrast=\"auto\">Total Energy Capacity (kWh)<\/span><\/b><span data-contrast=\"auto\">: 14.3-85.8 kWh\u00a0<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Additional capacity may be possible by spacing ESSs 3 ft apart per NFPA 855 and IRC R328 guidelines. Consult AHJ prior to installation for permissible configurations.<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><a href=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2024\/08\/CA-Prop-65-White-Paper.pdf\"><b><span data-contrast=\"none\">California Proposition 65 Warning<\/span><\/b><\/a><span data-ccp-props=\"{}\">\u00a0<\/span><\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Key Specifications\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p aria-level=\\\"3\\\"><strong>When configured as a UL 9540 certified ESS: \\u00a0<\\\/strong><\\\/p><p><b><span data-contrast=\\\"auto\\\"><a href=\\\"https:\\\/\\\/eg4electronics.com\\\/categories\\\/inverters\\\/eg4-flexboss-21\\\/\\\">EG4 FlexBOSS21 Hybrid Inverter<\\\/a>:\\u00a0<\\\/span><\\\/b><span data-contrast=\\\"auto\\\">UL 1741<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/p><p><b><span data-contrast=\\\"auto\\\"><a href=\\\"https:\\\/\\\/eg4electronics.com\\\/categories\\\/batteries\\\/eg4-wallmount-indoor-280ah-lithium-battery\\\/\\\">EG4 WallMount Indoor 280Ah Battery<\\\/a>:\\u00a0<\\\/span><\\\/b><span data-contrast=\\\"auto\\\">UL 1973, UL 9540A<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/p><p><b><span data-contrast=\\\"auto\\\">Min Configuration<\\\/span><\\\/b><span data-contrast=\\\"auto\\\">: 1 EG4 FlexBOSS21 All-in-One Hybrid Inverter and 1 EG4 WallMount Indoor 280Ah Battery<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/p><p><b><span data-contrast=\\\"auto\\\">Max Configuration<\\\/span><\\\/b><span data-contrast=\\\"auto\\\">: 3 EG4 FlexBOSS21 All-in-One Hybrid Inverters and 6 EG4 WallMount Indoor 280Ah Batteries<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/p><p><b><span data-contrast=\\\"auto\\\">Total Output Power (kW)<\\\/span><\\\/b><span data-contrast=\\\"auto\\\">: 16kW-48kW<\\\/span><\\\/p><p><b><span data-contrast=\\\"auto\\\">Total Energy Capacity (kWh)<\\\/span><\\\/b><span data-contrast=\\\"auto\\\">: 14.3-85.8 kWh\\u00a0<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/p><p><span data-contrast=\\\"auto\\\">Additional capacity may be possible by spacing ESSs 3 ft apart per NFPA 855 and IRC R328 guidelines. Consult AHJ prior to installation for permissible configurations.<\\\/span><span data-contrast=\\\"auto\\\">\\u00a0<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/p><p><a href=\\\"https:\\\/\\\/eg4electronics.com\\\/wp-content\\\/uploads\\\/2024\\\/08\\\/CA-Prop-65-White-Paper.pdf\\\"><b><span data-contrast=\\\"none\\\">California Proposition 65 Warning<\\\/span><\\\/b><\\\/a><span data-ccp-props=\\\"{}\\\">\\u00a0<\\\/span><\\\/p>\"}}]}<\/script>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3971f73 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"3971f73\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9e732c0\" data-id=\"9e732c0\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-88bffa5 elementor-widget__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"88bffa5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"a\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\"><path d=\"M17.025,15.611c1.2327-1.5402,1.975-3.4893,1.975-5.611C19,5.0371,14.9624,1,10,1S1,5.0371,1,10s4.0376,9,9,9c2.1216,0,4.0707-.7422,5.611-1.975l5.682,5.682c.1953,.1953,.4512,.293,.707,.293s.5117-.0977,.707-.293c.3906-.3906,.3906-1.0234,0-1.4141l-5.682-5.682Zm-7.025,1.389c-3.8599,0-7-3.1406-7-7S6.1401,3,10,3s7,3.1406,7,7-3.1401,7-7,7Z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">EG4 FlexBOSS21 + 280Ah WallMount Indoor ESS<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5096c3d elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"5096c3d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-ae16719\" data-id=\"ae16719\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-45f8ad7 elementor-widget__width-auto elementor-widget elementor-widget-heading\" data-id=\"45f8ad7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Showing results for<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-06ea1dd elementor-widget__width-auto elementor-widget-mobile__width-inherit elementor-widget elementor-widget-heading\" data-id=\"06ea1dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">EG4 FlexBOSS21 + 280Ah WallMount Indoor ESS<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-ce9b0f1 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"ce9b0f1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-68cacf4\" data-id=\"68cacf4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2fd4771 e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"2fd4771\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"50153329\" aria-label=\"Tabs. 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data-advanced-filters=\"no\"><article class=\"wpr-grid-item elementor-clearfix post-3397 post type-post status-publish format-standard has-post-thumbnail hentry category-uncategorized tag-12000xp tag-6000xp tag-news\"><div class=\"wpr-grid-item-inner\"><div class=\"wpr-grid-media-wrap wpr-effect-size-medium \" data-overlay-link=\"yes\"><div class=\"wpr-grid-image-wrap\" data-src=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2024\/12\/Why-Choose-the-EG4-12000XP-Over-Two-6000XPs.jpg\" data-img-on-hover=\"\"  data-src-secondary=\"\"><img decoding=\"async\" data-no-lazy=\"1\" src=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2024\/12\/Why-Choose-the-EG4-12000XP-Over-Two-6000XPs.jpg\" alt=\"EG4 12000XP\" class=\"wpr-anim-timing-ease-default\"><\/div><div class=\"wpr-grid-media-hover wpr-animation-wrap\"><div class=\"wpr-grid-media-hover-bg  wpr-overlay-fade-in wpr-anim-size-large wpr-anim-timing-ease-default wpr-anim-transparency\" data-url=\"https:\/\/eg4electronics.com\/es\/why-choose-the-eg4-12000xp-over-two-6000xps\/\"><\/div><\/div><\/div><div class=\"wpr-grid-item-below-content elementor-clearfix\"><h2 class=\"wpr-grid-item-title elementor-repeater-item-7086167 wpr-grid-item-display-block wpr-grid-item-align-left wpr-pointer-none wpr-pointer-line-fx wpr-pointer-fx-fade\"><div class=\"inner-block\"><a target=\"_self\"  href=\"https:\/\/eg4electronics.com\/es\/why-choose-the-eg4-12000xp-over-two-6000xps\/\">Why Choose the EG4 12000XP Over Two 6000XPs?<\/a><\/div><\/h2><div class=\"wpr-grid-item-date elementor-repeater-item-dbe726c wpr-grid-item-display-inline wpr-grid-item-align-left\"><div class=\"inner-block\"><span>diciembre 9, 2024<span class=\"wpr-grid-extra-text-right\">\/<\/span><\/span><\/div><\/div><div class=\"wpr-grid-item-read-more elementor-repeater-item-ff95187 wpr-grid-item-display-block wpr-grid-item-align-left\"><div class=\"inner-block\"><a target=\"_self\" href=\"https:\/\/eg4electronics.com\/es\/why-choose-the-eg4-12000xp-over-two-6000xps\/\" class=\"wpr-button-effect wpr-button-none\"><span>Read More<\/span><\/a><\/div><\/div><\/div><\/div><\/article><article class=\"wpr-grid-item elementor-clearfix post-3218 post type-post status-publish format-standard has-post-thumbnail hentry category-uncategorized tag-12000xp tag-news\"><div class=\"wpr-grid-item-inner\"><div class=\"wpr-grid-media-wrap wpr-effect-size-medium \" data-overlay-link=\"yes\"><div class=\"wpr-grid-image-wrap\" data-src=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2024\/11\/Unveiling-the-EG4-12000XP-Your-Off-Grid-Power-Solution.webp\" data-img-on-hover=\"\"  data-src-secondary=\"\"><img decoding=\"async\" data-no-lazy=\"1\" src=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2024\/11\/Unveiling-the-EG4-12000XP-Your-Off-Grid-Power-Solution.webp\" alt=\"EG4 12000XP\" class=\"wpr-anim-timing-ease-default\"><\/div><div class=\"wpr-grid-media-hover wpr-animation-wrap\"><div class=\"wpr-grid-media-hover-bg  wpr-overlay-fade-in wpr-anim-size-large wpr-anim-timing-ease-default wpr-anim-transparency\" data-url=\"https:\/\/eg4electronics.com\/es\/unveiling-the-eg4-12000xp-your-off-grid-power-solution\/\"><\/div><\/div><\/div><div class=\"wpr-grid-item-below-content elementor-clearfix\"><h2 class=\"wpr-grid-item-title elementor-repeater-item-7086167 wpr-grid-item-display-block wpr-grid-item-align-left wpr-pointer-none wpr-pointer-line-fx wpr-pointer-fx-fade\"><div class=\"inner-block\"><a target=\"_self\"  href=\"https:\/\/eg4electronics.com\/es\/unveiling-the-eg4-12000xp-your-off-grid-power-solution\/\">Unveiling the EG4 12000XP, Your Off-Grid Power Solution<\/a><\/div><\/h2><div class=\"wpr-grid-item-date elementor-repeater-item-dbe726c wpr-grid-item-display-inline wpr-grid-item-align-left\"><div class=\"inner-block\"><span>noviembre 13, 2024<span class=\"wpr-grid-extra-text-right\">\/<\/span><\/span><\/div><\/div><div class=\"wpr-grid-item-read-more elementor-repeater-item-ff95187 wpr-grid-item-display-block wpr-grid-item-align-left\"><div class=\"inner-block\"><a target=\"_self\" href=\"https:\/\/eg4electronics.com\/es\/unveiling-the-eg4-12000xp-your-off-grid-power-solution\/\" class=\"wpr-button-effect wpr-button-none\"><span>Read More<\/span><\/a><\/div><\/div><\/div><\/div><\/article><\/section>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>EG4\u00ae FlexBOSS21 280Ah WallMount Indoor ESS: Reliable home power backup, easy setup, app-monitored, UL 9540 certified.<\/p>","protected":false},"author":3,"featured_media":4083,"parent":748,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":"","footnotes":""},"class_list":["post-4075","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>EG4\u00ae FlexBOSS21 + 280Ah WallMount Indoor Battery ESS - EG4 Electronics<\/title>\n<meta name=\"description\" content=\"EG4\u00ae FlexBOSS21 280Ah WallMount Indoor ESS: Reliable home power backup, easy setup, app-monitored, UL 9540 certified.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/eg4electronics.com\/es\/categories\/ess-systems\/eg4-flexboss21-280ah-wallmount-indoor-battery-ess\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" 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