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Renogy 12V 50A DC-DC On-Board Battery Charger with MPPT — Alternator + Solar
✓ Ships via Amazon
✓ Real customer reviews + current pricing
✓ Amazon returns + manufacturer warranty
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Charges your house battery from both the vehicle alternator and solar — a core part of most van builds.
Key features (manufacturer-listed)
- DC-DC charging from the starter battery
- Built-in MPPT solar controller
- Supports lithium and lead-acid batteries
Specs and availability can change — check the current listing on Amazon before you buy. Product image courtesy of the manufacturer.