In-vehicle 12V DC-DC charger for your RV

BMPRO's Miniboost DC-DC charger is a critical component of complete BMPRO Power Management solutions and is capable of charging Lithium batteries in conjunction with a BP35HA, J35 or ASPERO with integrated solar capability.

MiniBoost is a compact DC-DC charger /booster for RVs. It is specially designed to work with BMPRO's BatteryPlus35, J35 & ASPERO systems.  Charge your caravan or camper trailer's house battery from the towing vehicle's electrical system, even if the voltage delivered from the tow vehicle is lower than required for a recharge.

Need more power for charging whilst driving? Refer to the MiniBoostPRO 30Amp DC-DC charger. Compatible with all battery chemistries and includes the power of solar.

The MiniBoost is not a power supply and must be connected to a battery.

To get more out of your solar panels while driving, or to use the DC-DC charger with a lithium battery, refer to 30A DC-DC charger MiniBoostPRO.

Key Features
- 20A multi-stage DC-DC charger
- Charges 12V RV battery while driving
- Suitable for AUX/secondary battery setup
- Multi-chemistry charging profiles
- Simple to install
- Voltage or smart alternator

Designed for installation with BP35, J35 & ASPERO

LiFePO4 (lithium) compatible when installed with a BP35-II-HA and solar