The Home of Caravan Refrigeration Services - Est 1975. Now at 174 Boundary Rd, Braeside. Ph 03 9574 1900


Your Cart is Empty


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

We currently have 4 in stock.
4 items left
Mini Boost Pro
Great DC/DC option if not requiring more than 30amps, combines solar and vehicle inputs.
Designed and made in Australia - algorithms designed to suit batteries in our market.
Reliable - safe - easy to install - no need for a relay or VSR- wont flatten starter battery- works with smart alternators.
Can be changed to Lithium by user at a later date.
Our biggest selling DC/DC charger.
  • 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 trailers 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


To find shipping costs - add items to the cart - open up shopping cart - at bottom of cart, enter postcode and shipping cost will display

Customer Reviews

Based on 2 reviews
Johan Van Rooyen (Brisbane, AU)
Miniboostpro 30amp dc dc charger

Easy to install seems to be working but too early to say much other than that it looks like a solid unit.

(macpete) (Melbourne, AU)
Good price and quick delivery

Still to hook it up but looks like good product