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Lithium 21700 Battery: Custom 18.15V 10Ah (181.5Wh, 30A rate, INR21700 M50T, S/S)

Your Price: Not for general sales
Available for order, non-stock item

Product ID # 12830
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 18.15V 10Ah battery pack is build by 10pcs LC-21700-LGM50, 5S2P with holders
  • Wrapped by black thin PVC inside
Voltage Nominal Voltage: 18.25V
Charge Cut off Voltage: 21V
Discharge Cut off Voltage: 12.5V
Capacity Nominal: 10000 mAh; Minimum: 9700mAh
  • 1x PCM(30A)installed with the battery pack and protects the battery from
    • Over charge, Over discharge, Over current. Short circuits
Terminal Options 6" 12AWG open wire
Charge Current Standard: 1455mA; Max: ≤3395mA
Discharge Current ≤30Amp limit by PCM, ( 5°C <Temperature ≤ 60°C )
Dimensions (LxWxT)

233 x 73 x 32mm

Weight 772 grams (27.2 oz)
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 smart charger to charge this battery, setting at output 21V, ≤3395mA

  • 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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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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