The maximum output is three volts.
Duracell DL2430 CR2430 2430 3V Lithium Coin Cell Batteries x 2 **Long Expiry**
Duracell DL2430 CR2430 2430 3V Lithium Coin Cell Batteries x 4 **Long Expiry**
Duracell DL2430 CR2430 2430 3V Lithium Coin Cell Battery x 1 **Long Expiry**
Duracell DL2025 CR2025 2025 3V Lithium Coin Cell Batteries x 4 **Long Expiry**
Duracell DL1620 CR1620 1620 3V Lithium Coin Cell Batteries x 2 **Long Expiry**
Duracell DL1616 CR1616 1616 3V Lithium Coin Cell Batteries x 2 **Long Expiry**
