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Custom Polymer Li-Ion Battery: 3.7V 500mAh (403144, 1.85Wh) - UN38.3 Passed

Your Price: Not for sale
Custom PCB, Call to Order

Product ID # 6435
Part Number:


Battery 3.7V 500mAh polymer battery PL-403144-2C
Black PVC
Voltage Nominal: 3.7V; Charge Cut off: 4.2V; Discharge cut off: 3V
Capacity Nominal: 500mAh±5%
  • 1x custome Protection IC (PCB-S1A2.5-3V) to avoid battery over charge and over discharge
  • Overcharge protection at 4.2V, and over discharge at 3V±0.05V
  • 1x 10K Thermistor
  • 1x PolySwitch 1.2A
  • wire is 28AWG, 19mm to 27mm (without connector). Please no longer or shorter wire.
  • with Molex connector (51021-0300)
    • Pin 1 = white (10K Thermistor)
    • Pin 2 = black (-)
    • Pin 3 = Red (+)
Charge Current Standard: 0.2C / 100mA; Max: 1C / 500mA
Discharge Current Standard: 0.2C / 100mA; Max: 2C / 1000mA
Weight 0.5 oz.
Dimensions (LxWxH) 40 mm x 31 mm x 4.4 mm
Temperature Charge: 0 to 45°C;
Discharge: -20 to 60°C

Warnings California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

Please download the Specification here


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