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Custom Li-Ion 18650 Battery: 21.81V 3.5Ah (76.335Wh, 6A rate, 6S/S, INR18650 MJ1) - UN38.3 Passed

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

Product ID # 12571
Part Number:

Lead Time: TBC


Voltage  Norminal: 21.81 V,
 Max charge Voltage: 25.2 V,
 End of discharge Voltage: 15.0V,
Capacity  Nominal: 3500mAh; minimum: 3400mAh
  • 1x PCB(10A) installed with the  battery pack
    • Over-charge / Over-discharge / Over drain / Short circuits

    PCB cut off detection´╝Ü OV 25.5V, UV 15V

  • 1x 6.0 Amp polyswitch installed to limit max discharge current and protect wrong polority
  • 1x 10K NTC installed
Terminal  Charge & Discharging terminal: 6" 20 AWG wire (Red and black)
                                        10K NTC: 6" 20AWG wire (white)
Charge Current  Standard: 1700mA / 0.5C
 Maximum: 3400mA / 1C
Discharging Current  Standard: 680mA / 0.2C
 Maximum: 6Amp limited by polyswitch
Dimensions(LxWxH)  112mmx68mmx30mm
Weight  330 grams
Temperature  Charge: 0 to 45°C
 Discharge: -20 to 60°C
 Storage: 1 month: -20 to 60°C; 3 month: -20 to 45°C; 1 Year: -20 to 20°C


Related Products

  • Please choose our 1.5A  Smart Li-Ion battery charger to recharge this battery pack.
    • The estimated charging time is 2.6  hours
  • Must connect to battery with correct polarity by Connector Adapter: from 2 pins Female Universal to Clip., which come together with charger) 
    • Red clip = Positive
    • Black clip = Negative 
  • Fire Retardant Bag: 295mmx230mmx75mm --- Reduce the chance of damage if caught fire
    • This Fire Retardant Bag (Li-Ion Safer Bag) is intended to reduce the chance of damage in the event of catching fire.
    • Must locate & seal the battery pack in the bag  while charging / leaving without any attention

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