Upgrade your lead battery to a lithium hybrid system with the BOS LE300.
A test of the LE300 has just been published in Europe's largest yacht magazine, "Yacht".
https://www.yacht.de/ausruestung/elektronik/ausprobiert-lithium-akkus-le300-smarte-plug-and-play-loesung/
If you would like personal advice, please contact us!
BOS LE300 extension batteries
