LifePower4 | 24V 200AH | Server Rack Battery

Advanced Energy Storage. Built to Last.
The LifePower4 24V 200Ah Server Rack Battery (V2) is a cutting-edge lithium solution engineered for high-capacity performance, seamless system integration, and exceptional safety. Designed for residential, commercial, and off-grid applications, this server rack battery offers scalable power in a compact, rack-mountable form.

Key Features & Benefits

• Robust Architecture: Retains the proven durability and performance of the original LifePower4 V1 battery.

• High-Capacity Power: Delivers 5.12kWh of energy with a nominal voltage of 25.6V and 200Ah capacity, ensuring long runtimes for demanding setups.

• Premium Cell Composition: Uses 16 UL-listed prismatic 3.2V LiFePO4 cells rated for 6,000+ cycles at 80% DoD.

• Upgraded 200A BMS: Supports 5,120W continuous and 7,680W peak power output for high-load applications.

• Safe Terminal Design: BMS on/off switch enables safe inspection without live voltage at the terminals.

Next-Gen Communication & Expandability

• Parallel Up to 64 Units: Supports closed-loop communication with up to 64 batteries for a total capacity of 327.7kWh.

• Dual Terminals: Equipped with two positive and two negative posts, accepting 2 AWG compression lugs for efficient connection (cables included).

• CAN Bus & RS485: Integrates seamlessly with Victron inverters and enables remote firmware updates.

Safety and Reliability

• Dual Fire Arrestors: Added internal fire protection for peace of mind in critical installations.

• IP Rated Enclosure: Designed for rack systems in clean energy installations, server rooms, or power walls.

• 10-Year Limited Warranty: Long-term confidence backed by a trusted warranty.

LifePower4 V2 vs. V1 — What’s New?

• Improved Terminal Layout: Dual terminals accommodate heavier gauge wiring for high-current systems.

• Faster Communication: Added RJ45 CAN port for improved inverter integration.

• Scalable Design: Updated dipswitch settings now support 64-unit parallel configurations (up from 16).

What's Included?

• (1) EG4-LifePower4 Battery Module
• (1) Inter-battery Communication Cable
• (1) ea. 4-AWG Pos. and Neg. Connection Cables
• (4) M8-1.0 Terminal Bolts
  

Specifications & Manuals

• Voltage: 25.6V
• Capacity: 200Ah
• Energy Capacity: 5.12kWh
• Charging Current (Max. Continuous): 100A
• Discharging Current (Max. Continuous): 200A
• Charging Over Current Protection: >100A for 20s, >220A for 10s
• Discharge Over Current Protection: >100A for 10s, >220A for 30s
• Short Circuit Protection: >250A for <0.1s
• Cell Over-Voltage Protection: 3.65V
• Cell Under-Voltage Protection: 2.5V
• Total Over-Voltage Protection: 29.2V
• Total Under-Voltage Protection: 20.0V

Click here for Spec Sheet

Quick Start Guide

Connections - Paralleling Guide

Troubleshooting & Maintenance Guide

Device Monitoring & Setup Guide

Warranty

10-Year Warranty

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Warranty Registration and Validity

Your warranty must be registered within the first year of purchase or you must provide proof of purchase from Solar Guys Pro, an EG4 authorized distributor, for it to remain valid. Failure to register or provide proof of purchase may result in an invalidated warranty. This limited warranty applies to the original purchaser and is transferable one time only if the product remains in the original installation location. All parts exchanges are covered during the warranty period, but replacement shipping charges may apply outside the continental US.

Warranty Exclusions: EG4 Electronics is not obligated under this limited warranty for products subjected to the following conditions (including but not limited to):

1) Damages incurred during installation, reinstallation, or removal
2) Poor workmanship by an individual, installer, or firm
3) Damages from mishandling or inappropriate environmental exposure
4) Damages from improper maintenance or operating outside specified conditions
5) Tampering, altering, or disassembly of the product
6) Using the product in unintended applications
7) Damages from lightning, fire, flood, earthquake, riots, or acts of God
8) Products with altered, defaced, or removed serial numbers
9) Unauthorized firmware updates, upgrades, or patches
10) Damages from voltage or current spikes due to open-loop lithium battery communications

EG4 product warranty is a limited warranty – EG4’s liability in the event of a product defect is limited to repair or replacement under the terms of this warranty. EG4 is not responsible for any additional or indirect damages arising from the product malfunction. This includes incidental or consequential damages, such as loss of revenue, profits, or time. EG4 is not liable for any direct or indirect loss of life, bodily injury, illness, or death arising from misuse or mishandling of the product, whether caused by negligence or otherwise.

Return Policy

For returns, please contact us at: 571-350-0146 or email us at: info@solarguyspro.com. To view our return policy, please go: HERE

Warranty Claims Procedure

To initiate a warranty claim, contact our customer service team via phone at 571-350-0146 or email at info@solarguyspro.com to request an RMA. Warranty claims can also be initiated through the official EG4 website (https://eg4electronics.com/warranty).

Contact Information:
- Email: info@solarguyspro.com
- Phone: +1571-350-0146

Warranty Periods

- Inverters:
  - 10 years on 18kPV
  - 3 years (5 years extended warranty with EG4 batteries) on 3k, 6k, 6.5k, and 8k
- Batteries:
  - 10 years on LL
  - 5 years on LifePower (10 years extended when used with 18kPV)
  - 5 years on waterproof
  - 5 years on indoor wall mount
  - 10 years on outdoor wall mount
- Mini Split Air Conditioning:
   - 5 years on EG4 Hybrid AC/DC 12K BTU Mini Split
   - 5 years on EG4 Hybrid AC/DC 24K BTU Mini Split
   - 5 years on EG4 9K AC Mini Split
   - 5 years on EG4 12K AC Mini Split