EG4 WallMount 280Ah All Weather Battery

EG4®-WallMount-All-Weather-Right-Tilt.webp

Simple Install

14.3kWh

Storage

EG4 Connect

The EG4 WallMount 280Ah All Weather Battery delivers a substantial 14.3 kWh of storage with a max continuous discharge of 140A. Equipped with integrated self-heating, EMP-hardening, and a 10-year warranty, it is designed to endure both natural and manmade disruptions. This battery supports over 8,000 cycles at 80% depth of discharge, providing up to 82.6 MWh in lifetime energy production.

Compatible with EG4 inverters like the 18kPV, 12kPV, 12000XP, and 6000XP, it also features secure, weather-tight quick connects, 600A busbars, dual fire arrestors, and an E-Stop for emergency shutdown. An LCD touchscreen enables easy BMS monitoring and closed-loop communication with EG4 and other select inverters.

Features & Benefits

Integrated Self-Heating
Automatically heats the battery in low temperatures, ensuring reliable performance in outdoor settings.

Lithium Iron Phosphate Cells:
Built for reliability with superior safety performance, ideal for residential outdoor ESS applications.

Advanced Battery Management System (BMS):
Real-time monitoring of each cell’s voltage, overall module voltage, current, and temperature ensures optimal battery performance

On-Board LCD Touchscreen:
Clear BMS monitoring and selectable closed-loop communication with EG4, Schneider, Sol-Ark, Victron, and Growatt inverters

Dual Fire Arrestors:
Added safety with fail-safe protection against thermal runaway

Weather-Tight Quick Connects:
Outdoor-rated, fast, and reliable connections for secure installations

Built-In 600A Busbars:
Includes multiple terminals (4 positive, 4 negative), eliminating the need for external busbars when connecting multiple batteries or inverters

Emergency Stop Function:
Optional ESS disconnect allows for one-touch shutdown of all batteries and inverters equipped with rapid shutdown capability

Key Specifications

Voltage: 51.2V
Capacity: 280Ah
Dimensions: 34.6 × 22.3 × 9.1 in. (88 × 56.6 × 23.2cm)
Weight: 308.6 lbs. (140 kg)
Design Life: 8000 Deep Cycles
Certs: UL 1973
Lifetime Production: 82.6MWh

California Proposition 65 Warning