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Custom Lithium 21700 Battery: 7.26V 30Ah (217.8Wh, 2A rate, INR21700 M50T, 4I3E/E)

Your Price: $278.70
Available for order, non stock item

Product ID # 11889
Part Number:

Lead Time: TBC (min. 5 business days)
*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
  • Li-Ion 7.26V 5000mAh battery pack is build by 12pcs LC-21700-LGM50T, 2S6P
  • Wrapped by Heavy duty shrink wrap
Voltage Nominal Voltage: 7.26V
Charge Cut off Voltage: 8.4V
Discharge Cut off Voltage: 5V
Capacity Nominal: 30000 mAh; Minimum: 29100mAh
  • 1x 2A polyswitch (fish paper underneath)
  • 1x PCB(3A)  installed with the battery pack and protects the battery from
    • Over charge, Over discharge, Over current. Short circuits
Terminal Options 6" 18AWG wires with female XT-60 connector
Charge Current Standard: 1455mA; Max: ≤3395mA
Discharge Current ≤2Amp limit by PCB
Dimensions (LxD)


Weight 2 LBS
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 8.4V, ≤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 fireproof 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
  • https://www.batteryspace.com/productimages/aa/award/clip_image002_1.jpg

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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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