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Polymer Li-Ion Battery: 3.7V 530mAh (1.96Wh, 1A rate, 503035-2C) - UN38.3 Passed

Your Price: $16.95
In Stock

Product ID # 4581
Part Number:

Lead Time: 5 Business Day

Quantity Discounts

5 to 20$16.44
21 to 50$16.10
51 to 100$15.76
101 or more$15.25


Battery       Made of 1x Polymer Li-Ion 503035-2C cells
Voltage       Nominal: 3.7V; Max.Charge Voltage: 4.2V; Discharge Cut off: 2.8V
Capacity       Nominal: 530mAh
Terminal Options      4" 22AWG wire
Cycle life      > 300 times
Charge Current      Standard: 0.2C/ 104mA; Max: 1C/ 520mA
Discharge Current      Standard: 0.2C/ 104mA; Max: 2C/1040mA
Dimensions(LxWxH)       43mm(1.7")  x 32.0mm(1.26")  x 5.4mm(0.21")  
Weight      0.4oz (11 grams) 


  • Li-Ion battery may explode if misused.  We are not responsible for any damages or losses caused by misuse (including but not limited to: improperly charging/discharging, any changes of this battery pack, disassembling battery packs).
  • Always charge battery with attention.  Battery pack should be placed in a fireproof place to avoid any accidents.
  • Please check battery polarity before connect to device
  • Please read more safety warning about Li-ion battery
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

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