Talk to a person

Not sure what size system you need?

Tell us about your project and we will help you compare the options.

Product Description:

The EG4 WallMount Indoor 48V 100Ah LiFePO4 Battery offers a compact, efficient energy storage solution for homes, businesses, and off-grid applications. With a total capacity of 5.12kWh and a 100A maximum continuous charge/discharge rate, this wall-mounted battery delivers dependable performance for backup power and renewable energy systems.

Designed for longevity and simplicity, the WallMount Indoor 100Ah features a sleek, space-saving profile ideal for tight indoor installations. It includes quick-connect Degson terminals and supports an optional conduit box for a clean, professional finish. Compatible with EG4 inverters such as the EG4 6000XP, this model supports closed-loop communication for optimized system control and performance.


Key Features:

  • Dependable Power Storage - 48V, 100Ah (5.12kWh) capacity provides reliable backup energy for residential and light commercial systems.

  • Long Cycle Life - Over 6,000 cycles at 0.5C, 80% DoD for consistent, long-term reliability.

  • Compact Wall-Mount Design - Slim, modern enclosure fits seamlessly into indoor environments.

  • Simple Installation - Quick-connect Degson terminals and optional conduit box for straightforward setup.

  • Closed-Loop Communication - Enables optimized performance with compatible EG4 inverters.

  • High Efficiency - 99% operating efficiency minimizes power loss.

  • Durable and Long-Lasting - Built for over 15 years of design life and backed by a 10-year warranty.


Specifications:

  • Voltage: 51.2V

  • Capacity: 100Ah

  • Energy: 5.12kWh

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

  • Weight: 108 lbs (49 kg)

  • Cycle Life: >6,000 cycles at 0.5C, 80% DoD

  • Design Life: >15 years

  • Warranty: 10 years


Warranty Information:

EG4 Electronics provides a 10-year full parts or product replacement prorated warranty from the date of purchase. Warranty coverage is valid with registration or proof of purchase from an authorized EG4 distributor and includes parts exchanges, including the BMS.

Refer to EG4’s official warranty documentation for detailed coverage terms and exclusions.


User Manuals:

Customers also browsed

    • Free standard shipping

      On orders shipped within the continental U.S. See shipping policy

    • 30-day returns

      A 25% restocking fee applies only to change-of-mind returns. See return policy

    • Questions? Ask us

      Chat, email or phone, Monday to Friday, 9 AM to 6 PM Eastern. Contact us

    • Secure checkout

      Payments go through Shopify's encrypted checkout. See privacy policy