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The REDARC BCDC1240D is a 12V, 40A In-vehicle DC to DC Battery Charger designed to keep your auxiliary battery charged when driving or with portable solar panels when parked. It uses multi-stage DC-DC charging, a system that allows optimum charging levels for your auxiliary battery. It is solar ready and suitable for many battery types including lithium, AGM, GEL, standard lead acid and calcium.
The DC to DC battery charger works from a wide operating range (9-32V) and provides the option of charging from both 12V and 24V vehicle systems. Additional features include a Maximum Power Point Tracking (MPPT) solar regulator, which allows the maximum amount of power to be delivered from your solar panels to your auxiliary battery.
For installation, we recommend also purchasing the REDARC FK60 60amp fuse kit.
| Part Number | BCDC1240D |
| Brand | REDARC |
| Warranty | 2 Years |
| Battery Chemistry | Standard Lead Acid, Calcium content, Gel, AGM or LiFePO4 type only |
| Continuous Rating | 40A |
| Power Type - AC DC | DC TO DC |
| Nominal Output Power | 600W |
| Input Fuse Rating | 60A (Not supplied) REDARC FK60 recommended |
| Solar Switch On Voltage | 9V |
| Suitable For 12V Systems | Yes |
| Suitable For 24V Systems | Yes |
| Solar Input Voltage | 9 - 32V |
| MPPT Solar Regulator | Yes |
| Cabin/ Canopy Install | Yes |
| No Load Current | <100mA |
| Trailer Install | Yes |
| Engine Bay Install | Yes |
| Max. Charging Voltage | 15.3V |
| Output Fuse Rating | 60A (Not supplied) REDARC FK60 recommended |
| Operating Temperature | -4°F to 176°F |
| Output Voltage | 12V DC |
| Max. Rated Output Current | 40A |
| Input Voltage | 9 - 32V |
| Standby Current | <8mA |
| Connector Type | Bare wire |
| Weight | 35.3 oz (1 kg) |
| Width | 4.7" (120 mm) |
| Height | 1.5" (37 mm) |
| Depth / Length | 6.5" (165 mm) |
Universal application, not vehicle-specific. Suitable for 12V Systems, Suitable for 24V Systems.
Will it fit my vehicle?
See the Fitment section above. If you are unsure, email [email protected] before ordering and we will confirm fitment.
What warranty does it have?
REDARC covers this product with a 2-year warranty.
Are fuses included?
No. REDARC specifies: 60A (Not supplied) REDARC FK60 recommended.
Should I have it professionally installed?
REDARC recommends installation by a qualified auto electrician or technician.
Why Choose Venture Overland Company: Free shipping on orders over $100, most orders ship in 1-2 business days, and every order is covered by our 30-day return policy.
Gear Up for Adventure
At Venture Overland Company, our motto is simple: Find Your Way. Whether you're hitting the backroads for a weekend escape or building the ultimate overland rig for months on the trail, we're here to help you get there. Every part we carry is chosen to give you the reliability, performance, and confidence to go farther and explore more. Load up, point the wheels off the pavement, and find your way—your adventure starts here.
Empowering Your Journey
At Venture Overland Company, we provide a carefully curated selection of top-tier brands and expert guidance to help you enhance your vehicle’s performance. Our community-driven approach ensures every product integrates seamlessly into your adventures, whether upgrading your Jeep, Toyota, or Ford. With our focus on quality, versatility, and outstanding service, we’re more than a store—we’re your partner in every off-road experience.
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