Flexible Lithium Polymer Battery 1000mAh 3.7V 503450 for Bluetooth Headset


  • 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.



Headphones, massager, GPS,pen scanner, electric toothbrush, GPS smart shoes, beauty device, UV disinfection light, pulse oximeter, sphygmomanometer, pedometer, Bluetooth audio, lighting, driving recorder, monitoring devices, MP3 audio player, smart educational robot, game consoles, storytelling device, audio amplifier, etc.

Model: 503450-100mAh Nominal Voltage:  3.7V
Power: 3.7Wh Shipping Voltage:  3.8V-3.95V
Charging Cut-off Voltage:  4.2V Discharge Cut-off Voltage: 3.0V
Internal Resistance: ≤70 mΩ Standard Charging Current: 0.2C
Max. Charging Current: 1.0C Standard Discharge Current:  0.2C
Max. Discharge Current: 1.0C Nominal Capacity:  1000mAh
Dimension: 5.0* 34.0*50.0mm (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