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Richsolar 50 Amp DC to DC Lithium Battery Alternator Charger with MPPT

Save $100.00
Original Price $349.99
Current Price $249.99

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The DC to DC MPPT Charger allows you to charge your battery with your alternator or solar panels, giving you the comfort and confidence to go fully off-grid!


  • Can connect to PV and alternator
  • Charges both leisure and starter battery
  • MPPT with up to 99.9% efficiency
  • Supports TTL communication

Model: RS-MPPT50DC


  • Max. Voltage of Open Circuit: 55Vdc
  • MPPT Voltage Range: 17-36Vdc
  • Max PV Input Current: 45A
  • Max PV Input Power: 700W

BATTERY TYPE - Li-ion / Lead Acid / User Defined

  • Rated Battery Voltage: 12Vdc
  • Battery Voltage Range: 9-17Vdc
  • Max MPPT Charging Current: 50A
  • Max Alternator Charging Current: 60A
  • MPPT Charging Mode: Buck


  • Rated Battery Voltage: 12Vdc
  • Max MPPT Charging Voltage: 13.8V
  • Max MPPT Charging Current: ≤25A
  • Max Alternator Input Voltage (Conventional) - 13.2-16Vdc
  • Max Alternator Input Voltage (Euro 6 Standard) - 12-16Vdc
  • Alternator Charging Mode: Buck, Boost, Buck-Boost


  • MPPT Tracking Efficiency: >99%
  • Max Charging Conversion Efficiency: 98%


  • Embedded Interfaces: TTL, Remove Switch


  • Weight: 4.7 lbs
  • Dimensions: 8.7 x 6.9 x 3.2 inches
  • Protection Degree: IP32
  • Operating Temperature Range: -35°C~65°C(-31℉~149℉)


  • Safely: IEC62109
  • EMS: IEC61000, FCC sDoC
  • Rohs: YES

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