Lithium Polymer Battery 602035 400mAh 3.7V for induction lamp, pedometer, LED name tag, humidifier


  • 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.



Pen scanner, wireless remote control toy, Bluetooth headset, mini Bluetooth speaker, environmental monitoring system, air quality monitor, sensor light, LED lighting, headphone, audio, massager, beauty device, skin-care tools, humidifier, walkman, laser level, pedometer, data analyzer, LED name tag, etc.

Model: 602035-400mAh Nominal Voltage:  3.7V
Power: 1.48Wh Shipping Voltage:  3.8V-3.95V
Charging Cut-off Voltage:  4.2V Discharge Cut-off Voltage: 3.0V
Internal Resistance: ≤90 mΩ Standard Charging Current: 0.2C
Max. Charging Current: 1C Standard Discharge Current:  0.2C
Max. Discharge Current: 1.0C Nominal Capacity:  400mAh
Dimension: 6.0* 20.0*35.0mm (Max.) Charge Temperature: 0℃- +45 ℃
Discharge Temperature:  -20℃- +60 ℃ 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