Nothnagel-Marine-Berlin - Lithium Batterien für Caravan, Elektroboot u. Yacht - Battery Protect, Victron Energy-BP-40i, Battery deep discharge 40A for 12V and 24V battery systems
Victron Smart BatteryProtect 12/24V-65A - Battery Protect (BP) - Battery isolators Smart Energy Shop - Specialist in Victron Energy and Fischer Panda hybrid energy