Flexible and Rechargeable Li-Po Pouch Battery 3.7V 551145 250mAh for Smart Wearable Devices, TWS Earbuds

$59.00

  • Using material with high energy density-lithium cobaltate(LiCoO₂);
  • Long cycle life, low internal resistance, high current, high energy and smaller size;
  • Environmentally friendly, free of mercury, chromium, lead, and other hazardous substance;
  • Quality assurance with BPI batteries UL, CE, KC, PSE, and UN38.3 certified;
  • Incorporated protection circuitry for over-charge over-discharge and short circuit protection, which makes sure high security.

Description

Application

TWS earbuds, Bluetooth headset, beauty device, selfie stick, smart watch, Bluetooth speaker, smart glasses, pen scanner, digital alarm.

Specification
Model: 551145-250mAh Nominal Voltage:  3.7V
Power: 0.925Wh Shipping Voltage:  3.8V-3.95V
Charging Cut-off Voltage:  4.2V Discharge Cut-off Voltage: 3.0V
Internal Resistance: ≤ 200 mΩ Standard Charging Current: 0.2C
Max. Charging Current: 1.0C Standard Discharge Current:  0.2C
Max. Discharge Current: 1.0C Nominal Capacity:  250mAh
Dimension: 5.5 * 11.0*45.0mm (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