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![REDARC BCDCN1240]()
BCDC Core In-Cabin 40A DC Battery Charger BCDCN1240NZ$573.85In-Cabin 12V 40A DC to DC battery charger with Solar. Lithium Compatible. -
![REDARC BCDCN1225]()
BCDC Core In-Cabin 25A DC Battery Charger BCDCN1225NZ$493.35In-Cabin 12V 25A DC to DC battery charger with Solar. Lithium Compatible. -
![REDARC LFP2420-LV]()
Out of stock24V 20A Under Bonnet LiFePO4 Battery Charger (Low Voltage) LFP2420-LVNZ$996.37Low voltage three-stage, 24V DC-DC battery charger designed to charge Lithium Iron Phosphate (LiFePO4) batteries to their optimal level on vehicles with variable voltage alternators. -
![REDARC LFP2420]()
24V 20A Under Bonnet LiFePO4 Battery Charger LFP2420NZ$996.37Three-stage, 24V DC-DC battery charger designed to charge Lithium Iron Phosphate (LiFePO4) batteries to their optimal level, regardless of size. -
![REDARC BCDC2420-LV]()
Out of stock24V 20A Low Voltage Under Bonnet DC Battery Charger BCDC2420-LVNZ$990.8624V 20A under bonnet dual DC to DC charger designed to keep your battery charged whilst driving, features a MPPT solar regulator to boost power supply from solar. -
![REDARC BCDC1206]()
6A DC to DC Battery Charger BCDC1206NZ$449.82The REDARC BCDC1206 is a three stage 12V DC to DC battery charger. It can deliver sufficient current to charge a battery that has a typical DC compressor fridge connected. -
![REDARC BCDC1212T]()
12A DC Trailer Battery Charger BCDC1212TNZ$530.04The REDARC BCDC1212T trailer DC Battery Charger is a 12 volt, 12 amp, input current-limited, DC to DC battery charger.
Dual Battery Chargers
Our DC to DC chargers keep your battery charged whilst driving & will fully charge auxiliary batteries to a proven 100%. Buy online now.
DC TO DC CHARGERS
Getting a dead battery when you’re off on a 4WD or caravan adventure is the worst. However, with some of the most powerful and compact DC DC battery chargers New Zealand has to offer, you can have peace of mind with REDARC. No matter what kind of dual battery system you're after, REDARC has the solution. Our wide selection of DC to DC chargers are designed to keep your battery charged whilst driving and will fully charge auxiliary batteries to a proven 100%.* learn more
*large capacity battery banks may require a few cycles to fully charge.
DC TO DC BATTERY CHARGERS
Compact in size, easy to install and suitable for 12 or 24 volt vehicle systems, REDARC's dual battery chargers work with either standard voltage alternators or smart alternators.
Choose between under bonnet or in-cabin DC to DC chargers
The REDARC range of dual battery chargers features the rugged, under bonnet-capable BCDC Classic range. These REDARC DC to DC chargers are fully sealed and potted to survive and thrive under extreme heat, as well as being water, dust and vibration proof. The BCDC Core chargers, on the other hand, are ideal for in-cabin, canopy or boot installations, offering all of the market leading features without being fully potted, saving you money on your dual battery setup.
Do you love using 4WD solar panels on your 4WD? REDARC's DC to DC battery chargers feature next generation battery charging technology, and are able to charge from Solar and DC inputs simultaneously.
Classic25
Core25
Classic40
Core40
Classic50
Manager30
Engine Bay
Cabin/ Canopy
70 - 150Ah Lead Acid/AGM
150 - 200Ah Lead Acid/AGM
200Ah + Lead Acid/AGM
60Ah LiFePO4
100 - 150Ah LiFePO4
200Ah + LiFePO4
Before selecting any of our battery charging products, be sure to find out the best dual battery setup for your needs with REDARC's Dual Battery Selector. Designed, built and tested in Australia for our unique conditions, our dc to dc chargers won't let you down.
Need some extra support when it comes to towing? REDARC's Tow Pro range of electric brake controllers offer a safe and effective trailer brake control system that will make you feel more secure on the road. Having the right setup for your car, caravan or 4WD is crucial to ensuring your journey goes smoothly. To get you there and back safely, you can trust REDARC.
How do I choose a DC to DC charger?
When choosing a DC to DC charger, consider the following factors:
- Voltage compatibility
- Current capacity
- Battery type support
- Smart features (e.g. temperature compensation, multi-stage charging, and equalisation charging)
- Isolation and safety features
- Solar integration
- Installation and wiring
- Warranty and support
- Price
How big of a DC to DC charger do I need?
To work out how big of a DC to DC charger you need, you'll need to consider the power requirements of your auxiliary battery and the accessories you plan to run, as well as the charging efficiency and the charging time you want.
NEED SOME HELP?
Need a little help with choosing the right product? We're here to help! You can use our handy vehicle look-up tool, find a local installer or stockist in your area or check out our FAQs.
Still not sure? Don't stress, you can contact our helpful Tech Support Team by phone or email too.
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