REDARC 12V 12A Vehicle-to-Trailer DC-DC Battery Charger


The REDARC 12V 12A Vehicle-to-Trailer DC-DC Battery Charger offers power without idling, charging while you drive and power your trailer battery through your vehicle’s 7 pin connection.

In stock


SKU: BCDC1212T Categories: , ,


Charge your trailer batteries with this 12amp dump trailer charger from REDARC. Connecting directly to the trailer plug, the BCDC1212T provides 3-stage battery charging for optimum battery charge, protecting the truck’s start battery from discharge while charging the auxiliary battery responsible for operating winches, hydraulic pumps, dump trailers, liftgates and boat trailers.

Perfect for charging tipper trailer battery and liftgate charging this dump trailer charger is compatible with all battery makes and chemistries, including Standard Lead-Acid, Calcium, Gel, AGM and Lithium LiFeP04. It operates in a 12- or 24-volt vehicle and is 12 Amp input current limited to charge your secondary battery banks to 100% state of charge while on the move. Easily installed in the trailer’s nose cone. The BCDC1212T ensures little to no mains charging is required for your trailer battery, meaning you can charge the trailer battery while you drive and reduce the need to plug into the socket to top-up battery charge. The BCDC1212T comes pre-wired with wiring harness allowing easy installation into any typical trailer battery setup, or other trailers where the secondary battery’s charging current is drawn from the 12V Auxiliary Power available on a pre-installed, suitably rated, trailer plug and towing harness. Quality fuse kits for optimum performance REDARC offers a high quality 23amp fuse kit for input and 30amp fuse kit for the BCDC1212T output to ensure safe and efficient operation. Australian made and proven to operate under extreme heat of up to 176°F, this trailer battery charger is sealed to eliminate the risk of dust or water ingress, and is made in Australia by Australia’s leading battery charging and overlanding accessories company.


  • Warranty: 2 Years
  • Battery Chemistry: Standard Lead Acid, Calcium content, Gel, AGM or LiFePO4 type only
  • Continuous Rating: 12A
  • Power Type – AC DC: DC to DC
  • Nominal Output Power: 147W (12V Vehicle) / 294W (24V Vehicle)
  • Input Fuse Rating: 15A to 23A (Not Supplied)
  • Suitable for 12V Systems: Yes
  • Suitable for 24V Systems: Yes
  • MPPT Solar Regulator: No
  • Cabin / Canopy Install: Yes
  • No Load Current: <100mA
  • Trailer Install: Yes
  • Engine Bay Install: No
  • Max. Charging Voltage: 15.3V
  • Output Fuse Rating: 30A (Not supplied)
  • Operating Temperature: 5°F to 176°F
  • Output Voltage: 12V DC
  • Max. Rated Output Current: 11A (12V vehicle) / 20A (24V vehicle)
  • Input Voltage: 9 – 32V
  • Standby Current: <8mA
  • Connector Type: Bare wire
  • Weight: 30 oz (850 g)
  • Width: 4.7″ (120 mm)
  • Height: 1.5″ (37 mm)
  • Depth | Length: 6.5″ (165 mm)

Additional information

Weight 1.875 lbs
Dimensions 6.5 × 4.7 × 1.5 in
REDARC 12V 12A DC-DC Battery Charger Manual



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