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Custom Polymer Li-Ion Battery: 3.7V 1400mAh (5.2Wh, 1.4A rate, 503048-1C)

Your Price: $19.95
In Stock

Product ID # 6581
Part Number:

Lead Time: 5 Business Days!


*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
Voltage       3.7V (working)   4.2V ( peak)
Capacity       1400mAh
Terminal       Charge/Discharge Terminals: 4" 24AWG Open end wires
  • 1x PCB (2A limited)installed on the battery pack to protect the battery from
    • Over-charging, Over-discharging, Short circuit
Charge Current       Standard: 0.2C/280mA; Maximum: 0.5C/700mA
Discharge Current       Standard: 0.2C/280mA; Maximum: 1C/1400mA
Weight       42 grams (1.5oz)
Dimensions(LxWxH)       51mm(2.0") x 35mm(1.4") x 11mm(0.4")


  • 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
  • For safety warning please see the link here
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

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