Charge controllers are the most important link between the solar module and the on-board battery. They ensure that the batteries on board are always optimally and safely recharged.
MT charge controllers from BÃ?TTNER ELEKTRONIK are built to the highest quality standard "Made in Germany" and are therefore also included in the scope of delivery of our complete systems.
Processing and reliability as well as clever detailed solutions are a matter of course. This includes the automatic switching of the solar charge to the starter battery when the on-board battery(s) is/are fully charged, as well as the non-return valve and the on-board filter. This also ensures that all existing charging devices (alternator, charger) can continue to be connected in parallel to the same battery set.