EG4-LifePower4 Lithium Battery | 12V 400AH | Server Rack Battery
EG4-LifePower4 Lithium Battery | 12V 400AH | Server Rack Battery

EG4-LifePower4 Lithium Battery | 12V 400AH | Server Rack Battery


Regular price$1,750.00

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EG4-LifePower4 Lithium Battery | 12V 400AH | Server Rack Battery

EG4 Lithium battery 12.8V (12V) 400AH 5.12kWh with 200A internal BMS
Composed of (16) UL-listed prismatic 3.2V cells tested at 7,000 deep discharge cycles to 80% DoD - fully charge and discharge this battery daily for over 15 years without issue. Reliable and rigorously tested, with a 99% operating efficiency.

(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)


  • Tier One, A+ Cell Composition
  • 99% Efficiency LiFePo4 16-Cell Pack
  • Max Energy Density
  • Flexible Racking Options
  • Environmentally Friendly & Lead-Free
  • Stress-Free Battery Bank Expansion Capacity
  • Longer Lasting; 10-20 year Design Life
  • Reliable Built-In BMS, Voltage, Current, Temp. and Health Management


Nominal Voltage: 12.8V

Capacity: 400Ah

Kilowatt-hour(s): 5.12kWh

Size: 17.4" x 18.5" x 6.1"

Design Life: 7000 Deep Cycles

Communications: RS485

Warranty: CLICK HERE

Spec Sheet: DOWNLOAD




5-Year Full Parts Replacement or Full Product Replacement Prorated Warranty from the date of purchase.

Your warranty must be registered within the first year of purchase to remain valid. If you choose not to register your warranty, your warranty may be invalidated. This limited warranty is to the original purchaser of the product and not transferable to any other person or entity. All BMS and Cell Exchanges are covered throughout the warranty period. If a full replacement warranty is needed the warranty is prorated 1/9th per year after the first year at the current retail pricing. Replacement shipping charges may incur on a case-by-case basis. Warranty Exclusions - Signature Solar has no obligation under this limited warranty for product subjected to the following conditions (including but not limited to):

-Damages incurred during installation or removal,
-Damages caused during mishandling of product,
-Inappropriate Environmental Exposure,
-Damages caused by improper maintenance,
-Tampering, Altering, and/or Disassembly of product,
-Using product in applications other than which it was intended for by manufacturer,
-Lightening, Fire, Flood, or Acts of God,
-Any product whose serial number has been altered, defaced, or removed,

5 Year Warranty - Register through this link


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