What is the voltage of LR920H button battery?

The nominal voltage of a coin cell battery is 1.55 V.

Generally speaking, there are two types of button batteries, rechargeable and non-rechargeable. The rechargeable ones include 3.6V rechargeable lithium-ion button batteries (LIR series), 3V rechargeable lithium-ion button batteries (ML or VL series); no Charging includes 3V lithium-manganese button cells (CR series) and 1.5V alkaline zinc-manganese button cells (LR and SR series).

lr920gh battery and which ones are common

The LR920GH battery can be used in common with the following types of batteries:

1. LR920-S battery: This battery is an upgraded version of LR920GH, which has higher capacity and stability, and can be used in a variety of electronic devices, such as watches, game consoles, earphones, projectors, cameras, e-books, electronic Toys, calculators, cameras, radios, etc.

2. SR626 battery: This battery is a miniature cylindrical carbon battery, suitable for some low-power electronic products, such as quartz watches, remote controls, calculators, etc.

3. SR44 battery: This battery is a medium-sized alkaline zinc-manganese dry battery, suitable for some high-power electronic products, such as radios, remote controls, electric toys, etc.

4. LR44 battery: This battery is a small alkaline zinc-manganese dry battery, suitable for some low-power electronic products, such as quartz watches, remote controls, calculators, etc.

It should be noted that although these batteries can be used in common with LR920GH batteries, the specific parameters such as voltage and current also need to match to avoid damage to electronic equipment. In addition, when choosing a battery, it is necessary to choose a suitable battery according to the model and characteristics of the electronic device.