BMPRO ProBoost25 25A DC-DC Battery Charger with Solar Input

Stay powered on every adventure with the BMPRO ProBoost25, a compact and intelligent DC-DC battery charger designed for efficient auxiliary battery charging in caravans, camper trailers and 4WD setups. By combining input from both solar panels and your vehicle’s alternator, it ensures a steady and reliable charge wherever you travel.

With a maximum output of 25 amps, the ProBoost25 delivers consistent charging performance while its built-in MPPT solar technology optimises energy capture from your solar panels. The result is improved efficiency and better battery health, even in off-grid environments.

Designed to support a wide range of battery types, the unit is compatible with AGM, gel, calcium, standard lead-acid and LiFePO4 lithium batteries. A selectable charging profile ensures the correct charge for each battery chemistry, helping maximise lifespan and performance.

The ProBoost25 features an ultra-thin, space-saving design that is ideal for tight installation areas such as under the bonnet or within compact electrical systems. Built for harsh Australian conditions, it is resistant to dust, water, vibration and extreme temperatures, ensuring reliable performance in demanding environments.

Advanced safety protection including overvoltage, undervoltage, overtemperature and reverse polarity safeguards both your charger and battery system, providing peace of mind on every trip.

Features:

• 25A DC-DC charging output for reliable performance
• Dual input charging from solar panels and alternator
• Built-in MPPT solar regulator for improved efficiency
• Compatible with lead-acid and LiFePO4 lithium batteries
• Multi-stage charging to support battery healthUltra-thin, compact design for flexible installation
• IP56 rated for resistance to dust and water
• Smart alternator compatible
• Integrated protection: overvoltage, undervoltage, overtemperature and reverse polarity

IMPORTANT

• Designed as a standalone DC-DC charger
• For integration with BMPRO power management systems, connection via an external shunt (e.g. PXShunt500 or BC300) is required