

EG4 LL Lithium Battery (V2) | 12V 400AH | Server Rack Battery
Boost your energy storage with the EG4 LL Lithium Battery (V2) 12V 400AH. Built for reliability and efficiency, this high-performance battery is ideal for server racks and other demanding environments. Offering a high energy density and extended cycle life, it delivers consistent power when it's most needed. Its compact design allows for easy integration into existing systems, while lithium technology ensures top-tier performance with minimal upkeep. Upgrade to the EG4 LL Lithium Battery (V2) 12V 400AH for continuous, reliable power for your essential systems.
What's included
- (1) 1 foot RS485 Communication Cable and (1) Set of Parallel Cables per battery
- (1) RS485 USB Battery Comm Cable PER (6) BATTERIES (shipped separately)
EG4 LL 24V 200AH Lithium Battery (V2) Key Features
- Nominal Voltage:12.8V
- Nominal Capacity:400AH
- Kilowatt-hour(s):5.12kWh
- Dimensions:17.4" x 18.5" x 6.1"
- Design Life:+15 Years at 80% DoD
- Communications:RS485/CAN: Victron, EG4
Warranty
- 10 year warranty through EG4 electronics.
EG4 24V Lithium Battery Additional Information
- Rated for 7000 deep charge & discharge cycles
- 15-year life with 80% depth of discharge daily, designed for up to 20-year life
- 15-year life with 80% depth of discharge daily, designed for up to 20-year life
- Tier One, A+ Cell Composition, 99% Efficiency LiFePo4 16-Cell Pack
- #1 Energy Density Server Rack Battery Form Factor
-
Selectable closed-loop inverter communications including Victron, and EG4!
- Dual Onboard automatic fire arrestors
- Failsafe operation in high-risk environments and to protect against rare
hardware failure on high voltage solar charge controllers!
- Failsafe operation in high-risk environments and to protect against rare
- Parallel up to 16 batteries
- Get the most power possible! Up to 80kWh while maintaining BMS
communications!
- Get the most power possible! Up to 80kWh while maintaining BMS
Performance Components
- Reliable Built-In EG4 Smart BMS, Voltage, Current, Temp. and Health Management
- Stress-Free Battery Bank Expansion Capacity
- Cell & Module Voltage Protection
- Short Circuit Protection >775A <0.1mS
- Temperature Protection <-4°F or >167°F
- Operating Power Consumption <14mA
Advanced Configurability
- On-board LCD Screen
- PC Monitoring Software
- Lifetime firmware updates
Reliability & Safety Testing
- Dual On-board Fire Arrestors
- Environmentally Friendly & Lead-Free
- Design Optimized and Tested by EG4's R&D Solar Laboratory. In-House & Texas Based
Downloads
Order your EG4 LL Lithium Battery (V2) | 12V 400AH | Server Rack Battery Today!
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Order process flawless. Shipping was super fast.
William Tarolli
had a bunch of questions and Christian answered them. Now hopefully after using three different inverters this one will have the correct software and will solve the problem.
Thanks for the help!
J.C.
I was a bit skeptical of buying from a new company first and spoke to Christian. He answered all my questions and made sure my order shipped quickly. I would buy from them again anytime, and I recommend them.
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