Skip to content
Up to $10K back on solar + battery. Learn more
TRU Off Grid
EG4 Indoor WallMount 100Ah Battery, 5.12 kWh1 / 3

EG4

EG4 Indoor WallMount 100Ah Battery, 5.12 kWh

$1,826.26$1,950Save 6%

Canadian dollars, plus 13% HST.

Only 2 left in Milton
1
4.874 Google reviews

Want it installed?

Our crew and licensed master electrician install, permit and commission it.

Power Planner

Details

EG4 Indoor WallMount 100Ah Lithium Battery

The EG4 Indoor WallMount 100Ah Lithium Battery delivers dependable, high-performance energy storage in a compact, wall-mounted form. Designed for residential backup and critical load support, this lithium battery features a total capacity of 5,120Wh and a continuous 100A charge/discharge rate, making it an ideal fit for homes, cabins, or light commercial energy systems. Its slim, space-saving design mounts directly to interior walls, offering a clean and professional energy solution without occupying floor space. Installation is fast and simple thanks to Degson quick-connect terminals and an optional conduit box. Built with closed-loop communication compatibility, the battery easily integrates with popular inverters like the EG4 6000XP. This indoor lithium solution is built to last over 15 years with more than 6,000 charge cycles at 80% depth of discharge, ensuring your investment provides long-term value and backup peace of mind.

Key Features

Total Capacity: 5.12kWh (51.2V at 100Ah)

Max Continuous Output: 100A charge/discharge for reliable performance

Long-Term Durability: Over 6,000 cycles at 80% DOD and 0.5C rate

Design Life: Greater than 15 years of service

Perfect for Backup Loads: Store and deploy energy for critical systems during outages

Wall-Mountable Format: Slim indoor footprint frees up floor space

Quick Install: Degson quick-connect terminals with optional conduit box

Smart Integration: Closed-loop communication with compatible inverters like the EG4 6000XP

Dimensions: 6.5in x 17.8in x 23.2in (165mm x 453mm x 590mm)

Weight: 108 lbs (49 kg)

Warranty: 10-Year Manufacturer’s Warranty

Reviews

Why people buy from TRU

Shop customer
“Fabulous personalized customer service! They didn't just sell me a product. They gave me design suggestions for my project and helped me pick the right product to work best for it. This is the kind of "go the extra mile" customer service that is disappearing in an Amazon world.”
Ryk B.Google review · 2026
Shop customer
“They take the time to find out what your needs and expectations are and will far exceed them. They don’t have used car salesmen vibes!”
George V.Google review · 2025
Shop customer
“Calling TRU Off Grid and speaking to Jack (May 12 am) was one of the most rewarding experiences in customer service I have ever had! … The order was shipped about 2pm Monday May 12 and we received it ( we live in the "sticks" in Lanark Highlands Ontario) about 2pm Tuesday May 13!!!!”
James C.Google review · 2025

Real reviews from our Google listing, quoted word for word. Read all 74

You might also like