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Custom Li-ion 21700 Battery: 7.2V 8400mAh (60.48Wh, 25A rate, 2x2S/S, INR21700-P42A) NO PCB

Your Price: Not for general sales
Out of stock

Product ID # 12795
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...
  • Lithium 7.2V 8400mAh battery is build by 4pc INR21700-P42A cell in 2S2P with battery holders of square configuration
  • Wrapped by Heavy duty shrink wrap
Voltage Nominal Voltage: 7.2V;
Charge Cut off Voltage: 8.4V;
Discharge Cut off Voltage: 5V
Capacity 8400 mAh
  • NO PCB installed with the battery pack and protects the battery from
    • Overcharge / Overdischarge / Over Current / Short circuits
  • No polyswitch
  • Please fill out Safety Acknowledgement Form- No PCB
Prewired Output terminal: 3" 14AWG wire with PP45 Anderson connector

         Balance charge terminal: 3" 22AWG wire with Molex 436450300 connector
  • Pin 1 = Neg.
  • Pin 2 = Com.
  • Pin 3 = Pos.
Charge Current 4.2A
Discharging Rate 25 Amp
Dimensions (LxWxH)


Weight TBC 12 oz  
Temperature Charge: 0 to +60ºC
Discharge: -40 to +60ºC
Storage: -20 to + 50ºC
  • Lithium battery may explode if misused.  Must follow above battery's specification. We are not responsible for any damages or losses caused by misuse.
  • Do not disassemble the battery.
  • Always charge battery with attention.  Battery pack shall be placed in a fireproof place to avoid any accidents.
  • Please check battery polarity before charging or connecting to device.
  • For safety warning please see the link here
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

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We own a national standard UN38.3 testing lab. We can provide UN38.3 test service to our customer.

If you want to set up your own lab, we also provide UN38.3 & IEC62133 equipments and onsite training. Email us for the quote and lead time.
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