Bluetooth Headset Battery 541112 3.7V 45mAh Polymer Lithium Battery for Hearing Aids, Sensor Lights

$56.00

  • Polymer battery, using lithium cobaltate high energy density material, long cycle life, low internal resistance, high current, small volume, high energy.
  • Green and environmentally friendly, free of Mercury, Chromium, Lead, and other harmful substances.
  • Passed authoritative testing and certification, with UL, CE, KC, PSE, and UN38.3 certification.
  • High-security performance, built-in protection board, over-charge / over-discharge protection, Customers can use safely.

Description

Application

TWS wireless Bluetooth headset, hearing aid, smart bracelet, smart wearable, sensor light, notebook, razor, walkie-talkie, tracker locator, etc.

Specification
Model: 541112-45mAh Nominal Voltage:  3.7V
Power: 0.167Wh Shipping Voltage:  3.8V-3.95V
Charging Cut-off Voltage:  4.2V Discharge Cut-off Voltage: 3.0V
Internal Resistance: ≤500 mΩ Standard Charging Current: 0.2C
Max. Charging Current: 1.0C Standard Discharge Current:  0.2C
Max. Discharge Current: 1.0C Nominal Capacity:  45mAh
Dimension: 5.0* 10.0*12.0mm (Max.) Charge Temperature: 0℃- +45 ℃
Discharging 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