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Custom Li-Ion 21700 Battery: 21.6V 12.6Ah (272.16Wh, 40A rate, INR21700-P42A), NO PCB

Your Price: Not for general sales
Not for general sales

Product ID # 12812
Part Number:

Lead Time: TBC


*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
  • Custom 21.6V 12.6Ah Li-Ion Battery pack is made of  INR21700-P42A cells and packed in 6S3P configuration.
  • Heavy duty shrink wrap 
Voltage                            Norminal voltage: 21.6V; 
Charge cut Off voltage: 25.2V;
Discharge Cut off Voltage: 15V
Capacity 12.6Ah   (272.16Wh)
  • NO PCB
        Safety acknowledgement form
Output terminal:
  • 4"' 12AWG silicone wires with XT-90-S female connector
        Balance charging terminal:
  • 4" 7 pin XH connector
    • Pin 1 = B+
    • Pin 2 = 3.6V
    • Pin 3 = 7.2V
    • Pin 4 = 10.8V
    • Pin 5 = 14.4V
    • Pin 6 = 18V
    • Pin 7 = B-
Charge Current 4.2A (Standard)
Discharge Current 40A
Dimensions(LxWxH) 130mm x 65mm x76mm
Weight 1230 grams (41.6 oz)
Temperature Charge: 0 to60°C
Discharge: -40 to 60°C
Storage: -20 to 50°C


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  • Please use balance charger for this battery pack
  • Fire Retardant Bag (not included) to reduce the chance of damage if caughting fire

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