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Custom Lithium 21700 Battery: 3.63V 10000mAh (36.3Wh, 3.5A rate, S/S, INR21700 M50T)

Your Price: $60.34
In Stock

Product ID # 11964
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...
  • Li-Ion 3.63V 10000mAh battery pack is build by 2 x LC-21700-LGM50, in side by side configuration
  • Wrapped by white thin PVC inside
Voltage Nominal Voltage: 3.63V
Charge Cut off Voltage: 4.2V
Discharge Cut off Voltage: 2.5V
Capacity Nominal: 10000 mAh; Minimum: 9700mAh
  • 1 x PCB(5A)  installed with the battery pack and protects the battery from
    • Over charge, Over discharge, Over current. Short circuits
Terminal 4" 22AWG wire JST-PAP-02V-S connector
Charge Current Standard: 2910mA; Max: ≤3500mA, limited by Polyswitch
Discharge Current ≤3500mA limit by Polyswitch


Weight 7.5oz
Operation Temperature
(Cell Surface Temperature)
  • Charge: 0°C (32°F) ~  45 °C (113°F)
  • Discharge: - 20°C (-4°F) ~ 60 °C (140°F)
Storage Temperature
  • 1 month: -20°C (32°F) ~ 60°C (140°F)
  • 3 month: -20°C (32°F) ~ 45°C (113°F)
  • 1 year: -20°C (32°F) ~ 20'°C (68°F)
Related Products

You can use our 1.8A smart charger to charge this battery

  • Li-Ion battery may explode if misused. We are not responsible for any damages or losses caused by misuse (including but not limited to: over charge, over discharge, any changes to this battery pack, disassemble battery pack) .
  • Always charge battery with attention.  Battery pack should be put in a fireproof place to avoid any accidents.
  • Please check battery polarity before connecting to a device.
  • For safety warning please see the link here
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings
  • https://www.batteryspace.com/productimages/aa/award/clip_image002_1.jpg

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UN 38.3 Safety Test

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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