EG4 100Ah Lithium Battery - WallMount [Indoor] | 48V 5.12kWh LiFePO4 | UL1973 Certified | 10-Year Warranty

EG4 100Ah Lithium Battery - WallMount [Indoor] | 48V 5.12kWh LiFePO4 | UL1973 Certified | 10-Year Warranty

The EG4 WallMount Indoor 100Ah Lithium Battery is the perfect solution for reliable, space-saving indoor energy storage. Designed for seamless wall mounting, this 48V LiFePO₄ battery delivers 5.12kWh of safe, long-lasting power—ideal for off-grid homes, hybrid solar setups, and backup applications.

Key Features:

  • High-Efficiency Storage: 5.12kWh capacity with 48V output for robust off-grid and backup power.

  • Built-in BMS: Integrated Battery Management System for maximum safety, performance, and lifespan.

  • Wall-Mount Design: Sleek, indoor-rated enclosure saves floor space and simplifies installation.

  • Certified Safety: UL1973 certified battery cells for trusted performance and enhanced protection.

  • Long Life Span: Over 7,000 cycles at 80% Depth of Discharge (DoD) ensures decades of reliable use.

  • DIY-Friendly: Easy plug-and-play setup with standard communications (CAN/RS485).

  • Warranty & Support: Backed by a 10-year warranty and legendary customer service.

Achieve true energy independence with durable, maintenance-free lithium power—perfect for any solar system upgrade or new install!

$1,629.00
$1,629.00
$2,289.00
Shipping calculated at checkout.
  • Green Vista Living
  • Shopify Collective
THIS PRODUCT IS SOLD VIA SHOPIFY COLLECTIVE (MARKED SC OR TAGGED SHOPIFY COLLECTIVE). IT WILL BE SHIPPED DIRECTLY FROM THE SUPPLIER AND MAY HAVE SEPARATE SHIPPING CHARGES WHERE ANY ENTROPY SHIPPING DISCOUNTS ARE NOT APPLICABLE. ONCE FULFILLMENT IS ACCEPTED BY THE SUPPLIER, ORDER CANCELLATIONS CANNOT BE PLACED – YOU WILL NEED TO OPEN A RETURN/REFUND PROCESS AND WILL BE SUBJECT TO THE SUPPLIER'S RETURN POLICY. ENTROPY PRODUCT DISCOUNTS DO NOT APPLY TO (SC) PRODUCTS DUE TO LIMITED MARGINS.
  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa
CURATED BY EXPERTS
HIGH QUALITY GEAR
SHIPS FAST
SECURE CHECKOUT
AS SEEN ON
Trust Reef Trust Reef
AND OVER 450 NEWS SITES
Verified by BrandPush.co

Our Bestselling Gear

What Our Customers Are Saying

5.00

"As a mom, nothing matters more than protecting my family. Entropy Survival’s emergency kits gave me peace of mind knowing we’re prepared for anything."

Dana L. – NM
5.00

"I bought the pet emergency kit for my dog and was amazed at the quality! Everything is thoughtfully packed to keep pets safe and healthy during any disaster."

Lynn B. – WA
5.00

"The Safe Trail Kit is a must-have for hikers! Lightweight, affordable, and packed with high-quality essentials — it kept me safe and prepared deep into the backcountry."

Mike B. – UT
5.00

"Entropy Survival has the best selection of quality survival gear I’ve found. Whether prepping for off-grid living or emergencies, their depth and reliability are second to none."

Paul M. – VT

GOT QUESTIONS? WE'VE GOT ANSWERS!

Yes, you can track your order via our interactive chat or via email. To see your order status, please provide your order details.

We currently only ship to confirmed addresses in the United States. We offer free shipping on all orders $99 or more.

If you purchased an item through our website and need to return it, you can request a refund within 30 days of the shipping date. To qualify for a full refund, the product must be returned in "new" condition – unused, unaltered, unworn, and containing all original components (e.g., all parts of The Safe House Kit).

HAVE QUESTIONS OR NEED HELP CHOOSING THE RIGHT SURVIVAL GEAR? GET IN TOUCH WITH US TODAY – WE'RE HERE TO HELP!

Contact Us
Forest Survival