- Controls charge state of a 12V car battery
- Starts charging automatically whenever there is a drop of voltage
- Suitable for batteries placed in alarm systems caravans boats etc
- Keeps batteries constantly charged without the risk of overcharging
- When the battery is fully charged the module will switch off This module controls the charging state of a 12V car battery & starts charging automatically whenever there is a drop of voltage. When the battery is fully charged the module will switch off. Suitable for batteries placed in alarm systems caravans boats etc. in order to keep batteries constantly charged without the risk of overcharging.