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Custom Li-ion 18650 Battery: 3.7V 2600mah (9.62Wh, 5A rate, ICR18650B4) - UN38.3 Passed

Your Price: Cell Discontinued, replaced by #12449

Product Options

  • 3.7V 2.6Ah Li-Ion Battery is build by LG ICR18650B4 with PCB (mount on side)
  • The battery pack is wrapped by green PVC shrink tube
Voltage Nominal Voltage: 3.6V; Charge Cut off: 4.2V; Discharge Cut off: 2.75V
Capacity 2600 mAh
  • 1x PCB(5A) installed with the battery pack and protects the battery from
    • Over-charge / Over-discharge / Over-drain / Short circuit
  • No polyswitch
  • CU-LC-18650WR6.0A: 4" 20 AWG open end wire.
  • CU-LC-18650WR6.0A-V1: 20mm 22AWG with 2 Pin JST-PH-2P+ connector.
Charge Current Standard: 0.2C (1250mA)
Max: 1C / 2500mA
Discharge Current Max. 5000 mA
Dimension (DxH)

20mm(0.8") x 66mm(2.6")

Weight 55g  (1.94 oz)
Temperature Charge: 0 to 45°C
Discharge: -20 to 60°C
  • 1 month: -20 to 60°C
  • 3 months: -20 to 45°C
  • 1 year: -20 to 20°C
Related Products

You can use our 1.8A smart Li-Ion battery charger to charge the battery pack ( charging time is about 1.4 hours)
Need a connector? please find one here

  • Lithium battery may explode if not used properly. Please refer above specification. We are not responsible for any damages or losses caused by misuse, which include but are not limited to:  over charge, over discharge, over current, any changes of this battery pack, disassemble battery pack) .
  • Always charge battery with attention.  Battery pack should be placed in a fireproof container during charge to avoid any accidents.
  • 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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