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Custom Li-Ion 18650 Battery: 21.9V 5.2Ah (114Wh, 7A rate, 2x6S/S, INR18650M26)
Your Price: $135.95
Build to order

Product ID # 7923
Part Number: PR-CU-R361

Lead Time: 5 Business Days / Hazmat handling fee required*
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Quantity Discounts

QuantityAmount
5 to 20$131.87
21 to 50$129.15
51 to 100$126.43
101 or more$122.35
Update on 8/5/2021 Previous cell discontinued, updated to INR18650 M26 cell.
*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
Battery              
  • 21.9V 5.2 Ah Li-Ion Battery pack made of 12pcs LG 2600mAh INR18650 M26 cells, packed 6 in series and 2 in parallel (6S/2P).
  • Wrapped by thin black PVC shrink tube
Voltage        Nominal: 21.9V; Maximum Charge Voltage: 25.2 V; Discharge Cut off: 16.5V
Capacity        5200 mAh
Protection
  • 1x PCB (7A limit)installed with the  battery pack and protects the battery from  
    • Over-charge / Over-discharge / Over drain / Short circuits
  • 1x 7 Amp polyswitch
Terminal
  • 6" 18AWG wires
Max. Charge Current ≤2500mA
Max. Discharge Current 7 Amp limited by polyswitch
Dimension (LxWxH) 110mm (4.25") x 48mm(1.89") x 71mm(2.8")
Weight 1.3LB (600 grams)
Temperature Charge: 0 to 45°C
Discharge: -20 to 60°C
Storage:
  • 1 month: -20 to 60°C
  • 3 months: -20 to 45°C
  • 1 year: -20 to 20°C
Warning
  • Lithium battery may be exploded if not using properly. Please refer above specification. We are not responsible for any damages or losses caused by misusing, which include but not limit to:  over charge, over discharge, over current, any changes of this battery pack, disassemble battery pack) .
  • Always charge battery with attention.  Battery pack shall be placed in a fire-proof container during charge to avoid any accident
  • Please check battery polarity before connect battery with device. Never make wrong polarity connection.
  • For safety warning please see the link here
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

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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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Lithium Battery Shipping Regulation
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Recommendations on How to get ≤30% Rated Capacity for Shipping
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Thermal Abuse Test for IEC62133
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