501747-410mAh High Discharge Rate Lithium Polymer Battery for E-cigarette, GPS Tracker, Voice Recorder, Electric Razor


  • Customizable with great flexibility on design and manufacturing, lightweighted and smaller in size;
  • A wide range of capacity from 40mAh to 10000mAh fits the needs of many different applications;
  • High volumetric energy density up to about 550Wh/L;
  • Long cycle life up to 1000 times;
  • BPI is the designated OEM/ODM battery supplier for many well-known enterprises worldwide.



E-cigarette, LED strip lights, Bluetooth headset, Bluthtooth audio, GPS tracker, massager, electric razor, smart watch, robot, voice recorder, laser pen, medical device, etc.

Model: 501747-410mAh Nominal Voltage:  3.7V
Power: 1.52Wh Shipping Voltage:  3.8V-3.95V
Charging Cut-off Voltage:  4.2V Discharge Cut-off Voltage: 3.0V
Internal Resistance: ≤60 mΩ Standard Charging Current: 0.2C
Max. Charging Current: 1.0C Standard Discharge Current:  0.2C
Max. Discharge Current: 8.0C Nominal Capacity:  410mAh
Dimension: 7.5* 13.0*40.0mm (Max.) Discharge Temperature: -20℃- +60 ℃
Charge Temperature:  0℃- +45 ℃ Cycle Life:  300 times >80%
Certification: UL, CE, KC, PSE, RoHS, UN38.3, MSDS…
Safety Protection:  Overcharge, over-discharge, over current and short circuit protection