DC To DC Charger With MPPT 12V 30A Dual Source Charging For Solar And Alternator Inputs Smart Onboard Battery Charger For Lithium AGM Gel Flooded Batteries In RVs Cars And Marine

Single-unit MPPT DC-DC Charger for Solar & Alternator Power
✔️ 30A MPPT dual-input charger for solar and alternator

This multi-input DC-DC MPPT onboard charger is designed to charge a service battery from either a vehicle’s starting battery via the alternator or directly from solar panels. It’s ideal for RVs, boats, and cars with dual-battery setups, supporting lithium, AGM, gel, and flooded lead-acid chemistries and enabling smart, efficient charging on and off the grid.

✅ 30A output for 12V and 24V systems
✅ MPPT optimization for maximum solar charging efficiency
✅ Dual input with solar prioritization when both sources are active
✅ Supports LiFePO4, Lithium, AGM, Gel, and Flooded battery chemistries
✅ Compact size: 9.6in L x 5.7in H, 3.13 lb weight for tight installs

💡 What is a DC-DC charger with MPPT used for in dual-input solar and alternator systems?

This handy device balances charging from solar panels and the alternator to keep the service battery topped up and healthy.

- Handy for off-grid RVs, boats, and cars
- Prioritizes solar input to minimize engine run time and fuel use
- Supports multiple battery chemistries: LiFePO4, Lithium, AGM, Gel, Flooded
- Real-time monitoring via optional BT-2 Bluetooth module and app