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Custom Li-Ion 21700 Battery: 25.2V 19.6Ah (493.92Wh, 30A rate, INR21700-50E)

Your Price: $588.00
Available for order, non stock item

Product ID # 12342
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 25.2V 19600mAh battery pack is build with INR21700-50E cells in 7S4P stagger configuration.
  • Wrapped with heavy duty shrink wrap.
Voltage Nominal Voltage: 25.2V
Charge Cut off Voltage: 29.4V
Discharge Cut off Voltage: 17.5V
Capacity Min.: 19600mAh
  • 1x PCB(30A) installed with the battery pack and protects the battery from
    • Over charge, Over discharge, Over current. Short circuits
Terminal 6" 12AWG wires with XT-60 female connector.

Charge Current Standard: 2450mA, max 4900mA
Discharge Current ≤30Amp
Dimensions (LxWxT)


Weight 2010g
Operation Temperature
(Cell Surface Temperature)
  • Charge: 0°C (32°F) ~  45 °C (113°F)
  • Discharge: - 20°C (-4°F) ~ 60 °C 
Storage Temperature
  • 1 month: -20°C (32°F) ~ 60°C 
  • 3 month: -20°C (32°F) ~ 45°C 
  • 1 year: -20°C (32°F) ~ 23'°C
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You can use our 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 shall be put in a fire-proof place to avoid any accidents
  • Please check battery polarity before 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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