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MINIBOOSTPRO 30A DC–DC 12volt charger with solar input

We currently have 6 in stock.
Mini Boost Pro
  • 30A multi-stage DC-DC charger
  • Dual input solar/aux up to 30A
  • Multi battery chemistry selector
  • Suitable for modern smart alternators
  • BMPRO BP35 and J35 compatible
  • BMPRO signature durability and ease of use
  • 2 year warranty


BMPRO’s MiniBoostPRO is a compact DC-DC charger with solar input, specially designed for the RV market. The MiniBoostPRO offers effective charging of your caravan, 4WD or camper trailer’s house battery from the towing vehicle’s electrical system.
Blending both solar and auxiliary inputs, the MiniBoostPRO provides a combined charging current of up to a maximum of 30A, with a preference to solar. It features proprietary technology designed to charge from modern car alternators.

The MiniBoostPRO provides a multi stage charging profile.
It functions when wired directly to 12V batteries and enhances BMPRO’sBatteryPlus35andJ35battery management systems.
A range of protective features built into the MiniBoostPRO will guard your caravan or camper trailer’s charging capacity.


Auxiliary Input Voltage9-15V DC
Solar Input Voltage9-25V DC
Output VoltageGel: 14.2V, AGM/Wet: 14.4.V, LiFePO4: 14.6V
Float Voltage13.6V
Output CurrentAuxiliary Bypass: max. 30A; Auxiliary Boost: max. 22A; Solar Charging: max. 30A; Blending Charging: max. 30A
Quiescent Current DrawAuxiliary/Primary Battery: < 25mA; Secondary Battery: < 18mA
Operating Temperature-20°C to 80°C
Dimensions160mm x 131mm x 41mm
IP RatingIP20
StandardsRCM Approval, EMC CISPR 11: 2015 Class B
Battery ChemistryGel, AGM/Wet, LiFePO4

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