14500 LiFePo4 Battery 800mAh 3.7V for Breast Pump, Gel gun, USB Desk Fan


  • High safety performance, long cycle life, good consistency.
  • Facilities for serial automatic electrode production lines improve single battery capacity and guarantee mass production battery’s comprehensive performance.
  • Advanced automatic/intelligent instrument distinguishing battery capacity, voltage, and internal resistance to assure battery cell consistency within the battery pack.
  • Overcharge, over-discharge, overcurrent and short circuit protection.



Solar street lights, electric toothbrushes, small USB fans, breast pumps, glare flashlights, massage instruments, thermometers, laser pointers, keyboards, mice, emergency lights, water guns, etc.


Model: 14500*1-800mAh Nominal Voltage:  3.7V
Power: 2.96Wh 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: 0.5C
Max. Charging Current: 1C Standard Discharge Current:  0.5C
Max. Discharge Current: 1C Nominal Capacity:  800mAh
Dimension: 14.0* 14.0*50.0mm (Max.) Discharge Temperature: -20℃- +60 ℃
Charging 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