350830 Bateria de polímero de lítio 3.7v 50mah para bateria de fones de ouvido

Product Description No. Item Specifications Remak 1. Specifications(300830) capacity:50mAh 0.2C Rate discharge after standard charge 2. voltage 3.7V Mean operation voltage during standard 3. Voltage at end of discharge 2.75V Discharge cut-off voltage 4. Charging cutoff voltage 4.2V 5. Impedance ≤200mΩ 3.7v 50mah lipo battery 6. Standard charging Constant current 0.2C Constant voltage 4.2V Cut-off current≤0.01C 7. Standard discharge Constant current 0.2C End voltage 2.75V 8.