SOK Battery | 100Ah 48v | UL 1973 & UL9540A Certified | User-Serviceable LiFePO4 Server Rack BatterySOK Battery | 100Ah 48v | UL 1973 Certified | User-Serviceable LiFePO4 Server Rack Battery

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Sale price$2,700 Regular price$2,900

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SOK Battery has a long history of delivering both the highest quality battery and safest overall design at a value conscious price point. This trend continues with the release of the SK48V100, a true Grade A+ Lithium Iron Phosphate (LiFePO4) battery pack designed to be easily installed into standard 19” EIA server-rack type battery enclosures or the custom-built SOK Server Rack.

A 16S (48v nominal) 5.12 kW-h LiFePO4 battery bank is paired with a digital battery management system (BMS), to provide automated and maintenance free battery operation, with a typical lifespan of over 4000 cycles. The assembly features full CAN bus & RS485 protocols to pair with most common 48V inverters, as well as RS-232 control for PC configuration.


  • Now UL9540A & UL1973 Certified by Intertek Laboratories
  • 5 slot racks are included free with each purchase of 5 batteries, or sold separately if you wanted less batteries.
  • 48 Volt (51.2 Nominal) 100Ah, 5.12 kWh
  • 10 Year & 20 Year Typical Lifespan
  • Cells rated for 80% Capacity after 4000 Cycles, 100% DOD @1C Rate
    • Typical capacity at 80% DOD @.5C Rate is over 7000 Cycles
  • Maintenance Free
  • Built-In Smart Battery Management System (BMS)
  • 5 Temperature sensors, protected from low and high temperatures
  • Pre-Charge Circuit to Prevent BMS Damage
  • Detachable cover, user serviceable BMS and cells
  • 7-year manufacturer warranty
  • 10- Year extended warranty included with every purchase (Note ONLY SOK batteries purchased from Solar Power Store, are covered by our 10-year extended warranty.)  
  • RS485 & CANBus communication, works with many inverters.
  • Rack Mountable for quick and easy installation
  • Documentation written by a native English technical writer here.

Not satisfied with your purchase? Return or exchange your order for FREE through our online return center portal here

For more information on our return policy please visit our Return Policy page or Return your order - Solar-Power-Store ( 

Processing time:

All orders are processed within 1 to 3 business days (excluding weekends and holidays) after receiving your order confirmation email. You will receive another notification when your order has shipped. 

Shipping times:

We currently carry inventory that is stored in Canada and the US and as such certain items will have different shipping times.

For Canadian located inventory: The standard shipping time will be between business 4-14 days from the day the inventory was processes. Note faster shipping options may be available upon checkout. 
For USA located inventory: The standard shipping time will be between 7-20 business days from the day the inventory was processes. Note faster shipping options may be available upon checkout. 

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