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Lithium Battery: 10.8V 4250mAh (45.9Wh, 8A rate, 3S/S, NCR20700B)

Your Price: $67.50
In Stock

Product ID # 2925
Part Number:

Available to order with lead time 1 week to build
*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
  • Lithium 10.8V 4250mAh battery is build by 3pc 20700 size rechargeable cell
  • Wrapped by thin PVC
Voltage Nominal Voltage: 10.8V;
Charge Cut off Voltage: 12.6V;
Discharge Cut off Voltage: 7.5V
Capacity 8500 mAh
  • 1x PCB(8A) installed with the battery pack and protects the battery from
    • Overcharge / Overdischarge / Over Current / Short circuits
  • No polyswitch
Prewired 6" 18 AWG open end wire 
Charge Current 2A
Discharging Rate ≤8 Amp
Dimensions (LxWxH)

77mm  x 64mm x 23 mm

Weight 10 oz  
Temperature Charge: 10 to +45ºC
Discharge: -20 to +60ºC
Storage: -20 to + 50ºC
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 You can use our 1.8A smart Li-Ion battery charger  ( 7-8 hrs charge time)

  • 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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