The solar charge controller LR 1218 limits and regulates the solar panels' charging voltage. It ensures gentle charging of one or two batteries. An integrated isolating diode prevents a discharge if the charging voltage is insufficient (e.g. in darkness).
Max. total current: 18 A
Suitable for 6-cell 12 V lead-acid or lead-gel batteries
Charging end voltage for both batteries: 14.2 V; characteristics curve: IU