The battery capacity needs to be set whenever a new battery is fitted to the BatteryPlus35. By default, the battery capacity is set to 100AH.
Correctly configuring the battery capacity ensures that the BatteryPlus35 will select the best charging parameters for the caravan battery in use and the software accurately estimates battery usage including Battery Capacity and Time Remaining.
Enter Set-Up mode and navigate to the batCaP menu function. Follow the directions in the image below to configure the battery capacity. The battery capacity can be adjusted between 50 and 600AH in steps of 10AH.