Skip to content

Orders over $100 ship free within the contiguous USA

REDARC SKU: BCDC2420

REDARC BCDC2420 24V 20A In-Vehicle DC-DC Battery Charger

3-stage 24V 20A DC-DC charger with built-in MPPT solar regulator for truck and commercial 24V auxiliary banks.

On backorder: ships when back in stock
Free Delivery Orders over $100
Tech Support USA based

3-stage 24V 20A DC-DC charger with built-in MPPT solar regulator for truck and commercial 24V auxiliary banks.

Key Features

  • 3-stage 24V / 20A charging from a 9–32V vehicle input
  • Built-in MPPT regulator – charges 24V banks from 12V solar panels
  • Suited to tailgate lifter and side-curtain battery banks
  • Charges AGM, Gel, Calcium, VRLA, and standard lead-acid batteries
  • Sealed electronics – engine bay rated, operates to 176°F

Specifications

Input Voltage 9 – 32V
Solar Input Voltage 9 – 32V
Solar Switch-On Voltage 17.5V
MPPT Solar Regulator Yes
Output Voltage 24V DC
Max. Rated Output Current 20A
Nominal Output Power 600W
Max. Charging Voltage 30.6V
Battery Chemistry AGM, Gel, Standard Lead Acid, Calcium
Input Fuse 60A – REDARC FK60 recommended (not supplied)
Output Fuse 40A – REDARC FK40 recommended (not supplied)
Standby Current <8mA
Operating Temperature -4°F to 176°F
Connector Type Bare wire
Weight 1.43 lb (650 g)
Dimensions (L × W × H) 5.9" × 4.7" × 1.5" (150 × 120 × 37 mm)
Engine Bay Install Yes
Warranty 2 Years

Brand
REDARC
Brand
REDARC
Charge Current
20A
Input voltage
9–32V DC
System Voltage
24V output
Solar Input
Yes – MPPT
Lithium Compatible
No

Only logged in customers who have purchased this product may leave a review.

Same-Day Shipping

Most orders placed before 1:00 PM PDT on business days ship same day from our California warehouse. Expedited overnight and 2-day options available at checkout.

Free Delivery

Take advantage of free standard shipping on orders over $100. Only available for shipping addresses in the Contiguous United States.

Returns & Warranty

We offer a 30-day return policy for unused items in original packaging. Manufacturer warranties apply to all products.

Not sure this is the right product?

Our USA-based technical team can help you size your system. Mon-Fri 7:30AM to 4:00PM PST.

Batteries
Charge & Convert
Accessories
Wire & Cable
Terminals & Connectors
Solar
Communications

Trade Partner Program

Account approval typically within: 24 hours

Apply for Trade Account
(657) 571-6768 Mon-Fri 7:30AM to 4:00PM PST