This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.


Currency

Cart 0

No more products available for purchase

Products
Pair with
Estimate shipping
Add order notes
I give authority to leave the package if unattended (Yes/No)
Subtotal Free
Shipping, taxes, and discount codes are calculated at checkout

Your Cart is Empty

Redarc 20A Ignition Control Under Bonnet DC Battery Charger

SKU: BCDC1220-IGN
$520.00

Perfect for modern vehicles with ECU-controlled alternators. Compatible with 12V or 24V input systems. Suitable for utes, 4WDs, vans, and commercial vehicles.

REDARC BCDC1220-IGN Charger

Instruction Manual

Mounting hardware

Warranty details


Length: 120mm

Width: 100mm

Height: 37mm

Weight: 0.485kg






The BCDC1220-IGN is purpose-built for vehicles with ECU-controlled variable voltage alternators. Australian-made and tested to withstand tough conditions, it’s the ideal solution for reliable battery charging on the go.

[{"variant_id":"32957253255277" , "metafield_value":""}]

Redarc 20A Ignition Control Under Bonnet DC Battery Charger

$520.00
Description

The REDARC BCDC1220-IGN is a 12V 20A DC to DC charger built for modern vehicles with ECU-controlled variable voltage alternators. Whether you're touring remote tracks or running electrical gear on the job, this smart charger ensures your auxiliary battery stays topped up and protected.

Designed to handle Australia’s harshest conditions, the BCDC1220-IGN delivers reliable multi-stage charging from both 12V and 24V systems, all while safeguarding your start battery with built-in isolation. It's fully sealed, fan-free, and compact — perfect for under-bonnet installs or tight spaces.

If you're running AGM, Gel, Calcium, VRLA, or standard lead acid batteries, this charger keeps them performing at their best, no matter where you take your vehicle.

FEATURES

Multi-stage DC to DC charging

Built-in start battery isolator

Fan-free and fully sealed for silent, rugged operation

Ideal for variable voltage alternators

Compatible with AGM, Gel, Calcium, VRLA, and standard lead acid batteries



FAQ's

Is this compatible with smart alternators?
Yes — this model is designed specifically for ECU-controlled variable voltage alternators.

Can I use this with lithium batteries?
No — this model supports AGM, Gel, Standard Lead Acid, Calcium, and VRLA batteries only.

Does it include solar input?
No — this unit charges via DC input only. For solar-compatible models, check out the BCDC1225D or BCDC1240D.

Specifications

Input Voltage: 9–32VDC

Output Voltage: 12VDC

Output Current: 20A

Max Charging Voltage: 15.4V

Input Current: 20A

Output Power: 300W

Input Fuse: 40A

Output Fuse: 40A

Standby Draw: <100mA

Warranty: 2 Years

Approvals: CE








Installation Information

Compact, fully sealed design allows under-bonnet or vehicle interior installation. Designed for harsh environments — water, dust, and vibration-resistant. Refer to the manual for complete installation guidelines. Professional fitting is recommended.

Warranty Information


Covered by REDARC’s 2-year manufacturer’s warranty. View full details on REDARC’s official warranty page.

PICKUP OR SHIPPING

Pickup available from Elevate Automotive. We offer Australia-wide and worldwide shipping.