SOK

SOK Fully Loaded 25kWh SOK 48v Rack Battery Kit

$8849.95
$10562.44 $8849.95
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Kit Includes:

  • 5x SOK 48v 100ah LiFePO4 Server Rack Batteries
  • 1x 5 Slot Rack
  • 4 sets of 9 inch 2/0 pure copper battery interconnection cables
  • 1 set of 7 foot 4/0 pure copper main power leads
  • 4 sets of 1 foot long RJ45 pack to pack communication cables
  • 1 set of 6 foot long RJ45 rack to rack communication cables

Transform your power supply by creating your own grid with this all-in-one battery kit. This kit contains all the necessary components to build an enormous 25 kWh battery pack. With the addition of an inverter/solar controller, you'll have everything you need to get started right away.

Battery Specs

Electrical Properties
Model SK48v100
Nominal Voltage 51.2 (48v Range)
Nominal Capacity 100Ah
Run Time at 20A Load (~1000w) 300 Minutes
Energy 5120Wh
Self Discharge
  • < 3% per month (BMS Off)
  • ~2% per day (BMS On)
Max Batteries in Series 1
Max Batteries in Parallel (with BMS communication) 15*
Maximum Terminal Feedthrough Current 350 Amps
Discharge Performance
Max Continuous Discharge Current 100A (1C)
Peak Discharge Current 125A (3 Seconds, automatic shutdown)
Short Circuit Protection 300a, 200µs
BMS Low-Voltage Disconnect 46v
BMS Low-Voltage recover 48v
Charge Performance
Recommended Charge Current 0~63A
Maximum Charge Current (Continuous) 100A
Recommended Charge (Absorption) Voltage 57.6
BMS Cell Protection Voltage 3.7v
BMS Pack Protection Voltage >58.2v
Temperature Performance
Discharge Temperature -4°F - 140°F
Charge Temperature 32°F - 113°F
Storage Temperature 23°F - 95°F
Low Temperature Charge Protection Yes
Internal Temperature Sensors 4 Cell Sensors, 1 BMS Sensor, 1 Ambient Air Sensor
Physical Properties
Case Material Powder-Coated Steel
Rack Mountable Yes, 4U
Dimensions
  • Width: 17.5in (Without ears - Fits standard 19" rack with ears installed)
  • Height: 7in (4 rack units)
  • Depth: 18in + 1 1/4" for handles / terminals
Unit Weight 99.2Lbs
Weather Rating IP20
Third Party Testing
  • UL1973 Certified by Intertek Laboratories
  • UL9540A Testing in progress.  ETA Q2 2023
  • UL9540 Testing in progress with Sol-Ark Inverters. ETA Q4 2023
Shipping Classification UN3480, Class 9, MSDS