Product Details


Redarc BCDC1220-IGN Battery Charger DC to DC 20A


Regular price $505.00
Unit price  per 
GST included. Shipping calculated at checkout.
Regular price $505.00
Unit price  per 
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The REDARC BCDC1220-IGN is a 12V 20A In-vehicle DC to DC charger suitable for vehicles fitted with an ECU-controlled variable voltage alternator

It is featuring technology designed to fully charge a lead acid auxiliary battery and a lower voltage setting so it can continue to operate with a low input voltage from the alternator.

The BCDC dual battery charger will work with a wide operating range (9 - 32V) giving the option of charging from both 12V and 24V vehicle systems.

By providing a unique charging profile to each specific battery type, the BCDC charger is able to achieve and maintain an optimal charge in auxiliary batteries whilst on the move. It will allow you to charge an auxiliary battery that is a different characteristic to the start battery.

The unit will act as a dual battery isolator and protect the start battery, should the voltage get too low.

Proven and Tested

Compact in size, easy to install and fully sealed - water, dust and vibration are no match for the in-vehicle DC smart charger. It can handle the roughest tracks in outback Australia and even deep water crossings at Cape York. The BCDC DC to DC battery charger is suitable for installation in harsh environments or marine applications.

With an ever increasing number of electrical accessories and devices being used when travelling around Australia, along with more complex vehicle electrical systems than seen in years gone by, having the right battery charging solution has never been more important.

Designed, built and tested in Australia for our unique conditions, the BCDC in-vehicle DC to DC charger will not let you down.


    • Multi-Stage DC to DC Battery Charger


    • Start Battery Isolator


    • Fully sealed


    • No fan for super quiet operation


    • Charges AGM, Gel, Calcium content, VRLA and Standard Lead Acid batteries


    • Works with Variable Voltage Alternators

Input (Operating) Voltage 9 - 32VDC
Maximum Charging Voltage 15.4V
Output System Voltage 12VDC
Input Current (Max.) 20A
Output Fuse Rating 40A
Standby Current Draw <100mA
Output Current Rating (Cont.) 20A
Input Fuse Rating 40A
Output Power 300W
Length (mm) 120
Warranty 2 Years
Width (mm) 100
Height (mm) 37
Weight (kg) 0.485
Type Approval CE

Please find the brochure for this product here

Please find the manual for this product here