401050 200mAh 3.7V jbl live200bt polymer lithium battery recording pen reading pen Bluetooth headset rechargeable

Product parameters: Battery model: 401050 Nominal voltage: 3.7V Design capacity: 200MAH Minimum capacity: 200MAH Charging current: standard charging: 0.2C; fast charging: 0.5C Standard charging method: 0.2C CC (constant current) charging to 4.20V Maximum charging current: 0.5C Continuous discharge current: 0.5C Maximum discharge current: 1C Discharge cut-off voltage: 2.75V±0.05V Working temperature: -10℃~+45℃ Storage temperature: -20℃~+45℃ Charging time: 4hrs (standard); 2hrs (fast) Number of charge and discharge times: more than 500 times