REDARC DC/DC Vehicle to Trailer Battery Charger w/MPPT 40A Solar Control - 12A

Keep your trailer?s battery fully charged while on the move eliminating the need for unnecessary idling and reducing the dependence on shore power charging.?Designed with REDARCs tried and tested charging technology, the BCDC Trailer S features a DC-DC charger, an MPPT solar regulator and a smart battery isolator all packed into one compact, lightweight unit. The BCDC Trailer S has an input current limit specifically designed to allow you to connect directly through your trailer?s 7-way plug and existing vehicle wiring for easy installation.?Suitable for applications where the input current required to charge the trailer battery is drawn through the vehicle's towing harnesses and connectors. The ideal battery charger for enclosed trailers - such as travel trailers, horse trailers, mobile service vehicles & emergency vehicles.? Charge your trailer batteries with this 12amp charger from REDARC. The BCDC Trailer S features a DC-DC charger, an MPPT solar regulator and a smart battery isolator all packed into one compact, lightweight unit.

• Protects tow vehicle wiring and fuses by efficiently managing current draw

Keep your trailer battery charged while traveling with the REDARC BCDC1212S DC-DC vehicle-to-trailer battery charger. Designed for charging through a vehicle’s existing towing harness and 7-way plug, this 12-amp charger helps reduce unnecessary idling and dependence on shore power. Its controlled input current protects tow vehicle wiring and fuses while efficiently transferring energy to the trailer battery.
The REDARC BCDC1212S combines three essential charging functions in one compact unit: a DC-DC battery charger, an MPPT solar regulator, and a smart battery isolator. The integrated MPPT technology helps maximize available solar energy, while the smart isolator manages charging operation and helps prevent the trailer battery from draining the starting battery when the vehicle is turned off. This integrated design simplifies installation and saves space in enclosed trailer electrical systems.
Suitable for applications where charging current is supplied through the vehicle’s towing harnesses and connectors, the BCDC1212S is well suited for travel trailers, horse trailers, mobile service vehicles, emergency vehicles, and other trailer-based power systems. REDARC’s proven charging technology supports dependable auxiliary battery maintenance during transit without requiring a separate solar controller or battery isolator. The unit’s lightweight construction and trailer-focused input current limit make it a practical solution for installations using existing vehicle wiring.

Features:

• 12-amp DC-DC charging: Charges an auxiliary trailer battery from the tow vehicle while traveling.

• Integrated MPPT solar regulator: Efficiently manages solar charging and helps maximize available solar power.

• Smart battery isolator: Helps protect the vehicle’s starting battery by controlling auxiliary battery charging.

• 7-way plug compatibility: Designed for connection through existing trailer wiring and vehicle towing harnesses.

• Wiring protection: Manages current draw to help protect tow vehicle wiring and fuses.

• Compact integrated design: Combines a DC-DC charger, solar regulator, and battery isolator in one unit.

• Trailer applications: Suitable for travel trailers, horse trailers, mobile service vehicles, and emergency vehicles.