40A 12V→12V Compact DC-DC Battery-to-Battery Charger with Solar Input Alternator and marine systems with multiple

and marine systems with multiple battery sources

providing reliable and consistent power for extended periods

Expansion Battery Port Output: 65A

and automatically restarts when AC power is restored

40A 12V→12V Compact DC-DC Battery-to-Battery Charger with Solar Input Alternator and marine systems with multiple40A 12V12V DC DC Battery to Battery Charger with Integrated MPPT Solar Input This high performance 40A DC DC charger allows a 12V leisure or auxiliary battery to be charged from a 12V starter battery or alternator, and also features a built in MPPT solar input for charging from solar panels when parked. Combining two charging systems in one compact, efficient unit simplifies installation and extends your off grid runtime ideal for campervans,