Specifications: NiMH Button Cell Battery Model No: 40YH 2.4V Nominal Capacity: 40mAh/0.2CmA Nominal Voltage: 2.4V Standard Charge: 4mA*14hours Discharge Cut-off Voltage: 2.0V Application: Memory backup, energy meter, communication Facility, medical equipment, cordless phone Car alarm, electric toy, torch, emergency lamp Solar power lamp etc. OEM orders are welcome.