Batteries
EG4 Indoor 14.3kWh Wall Mount Battery — 280Ah (EG4-WM-280AH)
$5,481.73 CAD
SKU: EG4-WM-280AH
Brand: EG4
EG4 Indoor 14.3kWh Wall Mount Battery — 280Ah (EG4-WM-280AH)
The EG4 Indoor 280Ah Wall Mount Battery is a high-capacity 14.3kWh LiFePO4 module designed for indoor installation in utility rooms, basements, and garages. Wall-mounted and self-contained, it's one of the cleanest residential battery installations available — a single large battery module that hangs on the wall like an appliance and integrates with your inverter via a simple CAN/RS485 connection.
At 14.3kWh per module with 51.2V nominal and 280Ah of capacity, this battery provides substantial storage for a typical Canadian home — enough to run overnight, through cloudy days, or to carry critical loads through a grid outage. EG4 Electronics has built a reputation for delivering high-specification products at competitive prices, and the 280Ah Wall Mount is one of their most popular units in Canada.
KEY FEATURES • 14.3kWh capacity per module — 280Ah at 51.2V nominal • Wall-mount design — clean installation, no floor space required • Indoor rated — for garages, basements, and utility rooms • LiFePO4 chemistry — safest lithium battery technology • Integrated BMS with full cell protection and balancing • CAN/RS485 communication — compatible with LuxPower, EG4 FlexBOSS, Solis, Growatt • Parallel expandable — connect multiple units for larger storage banks • UL 1973 listed — safety certified for North American residential use • Easy front-panel connection access
TECHNICAL SPECIFICATIONS Nominal Capacity: 280Ah / 14.3kWh Nominal Voltage: 51.2V Usable Capacity: 90% DoD (~12.9kWh) Continuous Discharge: 100A Max Charge Current: 100A Cycle Life: 6,000+ cycles Discharge Temp Range: 0°C to +55°C Charge Temp Range: 0°C to +45°C Dimensions: 675 × 375 × 175mm (wall mount)
WARRANTY 5-Year Manufacturer Warranty — EG4 Electronics.
CERTIFICATIONS UL 1973 · UL 9540A · IEC 62619 · FCC · UN 38.3