• Description

EG4-LL-S 48V 100AH Lithium Battery | 5.12kWh Server Rack Battery | 10-Year Warranty

EG4-LL lithium batteries offer second to none performance and longevity. Get peace of mind knowing our batteries are designed to last for more than 7000 deep charge and discharge cycles and have a life cycle of more than 15 years with an 80% depth of discharge daily.

On-board LCD Touch Screen

Easy to see BMS monitoring, and selectable closed-loop communications with EG4, Schneider, Sol-Ark, Victron, Growatt, Megarevo, Luxpower, and Deye inverters.

Enhanced Safety Features

  • E-Stop functionality offers fail-safe operation in potentially high-risk environments. (requires either additional RSD/ESS disconnect or pairing with a supported rapid shutdown inverter in the system for e-stop functionality)
  • Dual On-Board fire arrestors allow for added peace of mind during operations.

Parallel up to 64 Batteries

  • For maximum power, our 6 DIP switch option allows you to have 327.6kWh while preserving BMS communications.

Included In Your Order Per Battery:

  • 1 x EG4-LL Battery Module
  • 1 x Inter-battery Communication Cable
  • 1 x ea. 6-AWG Pos. and Neg. Connection Cables
  • 4 x M6-1.0 Terminal Bolts
  • 1 x Battery to PC Communication Cable
  • Lifetime Customer Support
  • 10-Year Warranty

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.
REAL REVIEWS, REAL RESULTS

Feedback From Our Customers

At Green Vista Living, we pride ourselves on delivering top-quality products and exceptional service to solar professionals and homeowners alike. Here's what our customers have to say about their experiences with us.

Kevin Leary
May 18, 2025
★★★★★

Incredible Tech Support from Anees of Green Vista Living. Exceptional service and went above and beyond on every question.

Bryan Cunningham
Off grid Kit • Dec 21, 2025
★★★★★

Shipment was slow due to high demand, but the team kept me informed and ensured everything arrived properly.

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