SCHAUDT SOLAR REGULATOR LRM 1218 BUS The LRM 1218 BUS provides for simultaneous charging of starter and leisure battery from a Solar Panel via the Solar Regulator. The MPP solar controller LRM 1218 is a clocked converter, which ensures that the connected solar modules are always operated optimally regardless of solar radiation, battery voltage and module temperature while the battery is in the main charging phase. The charging voltages provided are perfectly adapted to the living area battery by means of a temperature sensor (optional) and the option to set 4 battery types. The starter battery is also charged (max.2.5A) as soon as the living area battery has gone through the main charging phase. Charging current in the living area battery max. 20A. The SDTBUS connection enables the solar controller to be optimally integrated into Schaudt bus systems. For retrofitting other systems, a connection with a suitable analog signal to display the solar currents in the living and starter battery is provided. Two LED indicators for operation and charge maintenance provide information about the function and a largely full battery. The built-in fan is very quiet and only runs at high performance. Suitable for 6-cell 12 V lead acid, lead gel and AGM batteries This is the latest version with new complex charging system and BUS interface Suitable also with EBL 630 & EBL 213, and better for AGM Batteries All items shown in photos are included Width: 14.8 cm Height: 9.5 cm Depth: 5.5 cm Voltage: 12v