This module monitors the charge state of a12-V car battery and automatically rechargeswhen the battery voltage drops to 13.8 volts.
When the battery is fully charged (14.2 V), the module switchesoff the charging process and monitors the batter.
Suitable for batteries in alarm systems, holidayhomes, caravans, etc.
Input voltage: 16 - 20 VOutput current: 0 - 1.5 ADimensions: 71x46x20 mm