The application of 3.7v 650mAh li-ion battery
Battery pack, Bluetooth speakers, flashlights, electric toothbrushes, humidifiers, massagers, shavers and other electronic products
The feature of 3.7v 650mAh li-ion battery
1. Rechargeable
2. No memory effect, long lifetime
3. Low discharge rate, built to last
3. Widely application
4. Quality guarantee
5. Pollute-free
Note: We also provide 14500 18500 18650 21700 models etc. Various battery specifications, welcome to your inquiry!