- 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.
Bluetooth Headset Battery 541112 3.7V 45mAh Polymer Lithium Battery for Hearing Aids, Sensor Lights
$56.00
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 | ||
