The Home Battery ReportIndependent · No installer money
LFPWhole-home capablesold new in 2026

EG4 PowerPro WallMount

A rugged, IP65 all-weather 14.3 kWh LiFePO4 module with integrated self-heating, dual fire arrestors and a 10 year warranty, and it is a strong value pick that pairs cleanly with EG4 inverters like the 18kPV. It is a battery module, not an all in one, so continuous and peak power delivered to your home are set by the paired inverter; the battery BMS itself allows up to 200A continuous discharge, roughly 10.2 kW at 51.2V nominal.

Best for: DIY and installer solar setups needing rugged, low-cost outdoor-rated storage paired with an EG4 hybrid inverter
Figure - Specs to scalebars vs the largest in our database
EG4 PowerPro WallMount: specs to scaleHorizontal bars comparing usable capacity, continuous power, warranty for EG4 PowerPro WallMount, each scaled against the largest value in the home battery database.Usable capacity14.3 kWhContinuous power10.2 kWWarranty10 yr

Specifications

Chemistry
LFP
Usable capacity
14.3 kWh
Continuous power
10.2 kW
Peak power
Not published
Round-trip efficiency
Not published
Depth of discharge
100%
Warranty
10 year warranty, over 8000 cycles at 80 percent depth of discharge, 82.6 MWh rated lifetime production
Scalable to
Stackable in parallel via built-in 600A busbars for multi-battery banks
Backup scope
Whole-home capable
Inverter
Needs a separate inverter
Weight
308.6 lb
Dimensions
34.6 x 22.3 x 9.1 in

Source: EG4 14.3kWh PowerPro WallMount All Weather Battery Specification Sheet Ver. 1.0.1. Specs verified 2026-07-01. Figures are per single unit at beginning of life; confirm the current datasheet with your installer.

Specs do not tell you if it pays off.

Payback depends on your rate plan, usable capacity, and local incentives, not the brand on the box.

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