Smart earphone lithium polymer battery

401015 small size 42mah lithium polymer battery lithium ion battery

401015
Basic Information
Dimension( thickness*width*length) 4*10*15(mm)
Charge voltage 4.2V
Nominal voltage 3.7V
Nominal capacity 42mAh
Fully charge voltage 4.2v
Ship out volatge 3.85-4.1v
Battery specification Charge current Standard Charging:0.5C
Rapid charge:1.0C
Charging method Charge with constant current 0.5c to 4.2V, then chagre with constant voltage 4.2v till until charge current is less than 0.01C
Standard discharge current 0.2C
Max.discharge current 1C
Discharge cut-off voltage 3.0v
Operating enviroment Charging:10℃~45℃
Discharging:-10℃~60℃
Storage temperature :-10℃~45℃
Cell Weight Approx: 24g
Battery recyle time 500 times
Warranty 12 months
Certificates KC/UL1642/IEC62133/CE/ROHS/UN38.3/MSDS