CR1632 is the lithium coin cell battery that is commonly used in portable electronics gadgets which consume low power like watches, toys, RFID readers etc.
These batteries can be used only through a cell holder, soldering or tampering the battery is not recommended.
Nominal Voltage: 3V
Battery Capacity: generally 130mAh
Battery diameter: 16 mm
CR1632 is the lithium coin cell battery that is commonly used in portable electronics gadgets which consume low power like watches, toys, RFID readers etc.