REDARC DC/DC 3-Stage Vehicle to Trailer Battery Charger - 12A

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 deg 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.

Additional Information

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.

Part Type

Battery Charger

• 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.
• Charges auxiliary trailer battery to 100% state of charge while on the move.
• compatible with all battery makes and chemistries, including Standard Lead-Acid, Calcium, Gel, AGM and Lithium LiFeP04.
• Easily installed in the trailer's nose cone, no heavy wiring

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb	SKU	Kit Title
	rdcTRAILERKIT01	REDARC Trailer Power Kit (1x rdcBCDC1212T, 1x rdcBSEN500)

Note for Australian & European Markets

This product is designed and tested for the US Domestic Market to comply with relevant US standards. Consequently, it may have features that are not compatible or compliant with regulations outside the US. As such, this item is offered for off-road use. If this item includes a tow-ball, it is important that you ensure compatibility with your trailer. 

Note regarding tow-ball sizing: Please verify your trailer coupling size. Unless otherwise stated, if a ball is included with this product, it may be supplied with an imperial sized ball. It is important that you ensure compatibility with your trailer. U.S. market hitches typically are supplied in 2", 1-7/8" or 2-5/16.

IMPORTANT! DO NOT ATTEMPT TO COUPLE A TRAILER WITH AN INCORRECTLY SIZED TOW-BALL. Before installation, please check sizing as you may need to source an alternative ball for your application. Returns are not available for special order items.

Important Notice – Batteries & Hazardous Goods Shipping

This product may contain batteries, cells or chemicals which may be classified as hazardous goods (e.g. lithium content). As a result, shipping must follow restricted routes and approved carriers.

• Delivery Timeframes: Transit times may be longer than standard services mentioned in our listings. Typical delivery can vary depending on your location, courier availability, battery capacity, and stock levels.

• Urgent Orders: If you require this product urgently, please contact us before purchasing so we can provide a more accurate ETA based on your address and current freight options.

• Regulations: All shipments are handled in compliance with hazardous materials regulations, which may limit available services.

Note for Australian and European Markets

Unless otherwise stated, this product may be supplied with US-specification electrical connectors or plugs and may be designed for use with 110 V AC systems.

Battery chargers, maintainers, tenders, and similar electrical equipment are often produced for the North American market and may require an appropriate cable, adapter, transformer, or voltage converter for use in regions operating on 220–240 V AC mains power (such as Australia and Europe).

Before connecting or operating any electrical device, verify the voltage and plug type compatibility for your region.

If you are uncertain, please contact StreetFX support prior to purchase or use.

Returns are not accepted for special-order products or damage caused by use with incorrect voltage or connectors.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Battery Charger, Trailer, 12 V, 12 Amp, Each

REDARC trailer battery chargers are designed to charge your auxiliary trailer battery to 100 percent state of charge while on the move. Connecting directly to your trailer plug, these provide 3-stage battery charging for optimum battery charge, protecting your trucks start battery from discharge while charging the auxiliary battery responsible for operating winches, hydraulic pumps, dump trailers, liftgates, and boat trailers. REDARC trailer battery chargers are compatible with all battery makes and chemistries, including Standard Lead-Acid, Calcium, Gel, AGM, and Lithium LiFEP04.