LIR2032 3.6v Lithium rechargeable battery
This high density 3.6v battery must not be overcharge past 4.2v, and discharged past 3.2v. It shares the same form factor or dimensions of a typical CR2032 battery. Please do use protection circuit and prevention methods by not shorting or storing in non-insulation locations. This battery is a lithium battery and should be taken care of like any other lithium battery!
Specifications:
Rated Capacity 35mAh
Charging Voltage 4.20V
Nominal Voltage 3.7V
Dimensions: 20mm x 3.2mm (DxH)