DC to DC charger with MPPT delivers up to 50A/650W to recharge your house battery faster from alternator or solar—ideal for RVs, vans, 4x4s, and backup power setups. Smart multi-stage charging supports LiFePO4 and common lead-acid types, while dual input automatically prioritizes solar to reduce alternator load. Clear LED status and quick-connect wiring keep installation and daily use straightforward.

Built for mixed-voltage electrical systems, this on-board charger handles 12V and 24V configurations so you can standardize charging across vehicles, trailers, and off-grid power banks. Use the included DIP switch keys to match battery chemistry, then monitor operation at a glance through the LED indicator. Whether you’re upgrading an RV solar setup or adding reliable alternator charging to a camper build, this unit is a compact way to keep batteries topped up. Grab yours today.