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DC-DC Charging & 240V Battery Chargers

192 products

Keep your batteries charged and your power system ready for adventure with our range of DC-DC and 240V battery chargers. Whether you're building a dual-battery system in your 4WD, powering a caravan or camper, maintaining your boat batteries or setting up an off-grid power system, the right battery charger is essential for reliable power.

Our range includes REDARC DC-DC battery chargers and Victron Energy 240V battery chargers, providing reliable charging solutions for a variety of 12V battery systems and applications.

DC-DC battery chargers are ideal for charging auxiliary batteries from your vehicle's alternator while driving, making them a popular choice for 4WDs, touring vehicles, caravans and camping setups. 240V mains battery chargers are perfect for charging and maintaining your batteries when connected to mains power at home, at a campsite or in a workshop.

Whether you're charging AGM, lithium or other compatible deep-cycle batteries, our range provides dependable charging solutions to help keep your batteries performing at their best.

Shop REDARC DC-DC chargers and Victron Energy 240V battery chargers for 4WD, caravan, camping, marine and off-grid applications.

Showing 109 - 144 of 192 products

Single Black M8 Power Distribution Post / Bolt (P2173) - Home of 12 Volt Online

Distribution Block Post Single Black M8 Power 8mm bolt size P2173

$10.95

Single Red M8 Power Distribution Post / Bolt (P2172) - Home of 12 Volt Online

Distribution Block Post Single Red M8 Power 8mm bolt size P2172

$10.95

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Dual Battery Package Tray SBI12 cables and more | Hilux Diesel, 3.0 Litre Turbo Diesel | HDBT114 - Home of 12 Volt Online

Dual Battery Package Tray SBI1212 cables and more | Hilux Diesel, 3.0 Litre Turbo Diesel (HDBT114) - Home of 12 Volt Online

Dual Battery Package Tray SBI12 cables and more | Hilux Diesel, 3.0 Litre Turbo Diesel | HDBT114

$639 $794.95

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Dual Battery Package Tray SBI12 cables and more | Prado 120 Diesel 1KD–FTV, 3.0 Litre Turbo Diesel 2003–2009 | HDBT110 - Home of 12 Volt Online

Dual Battery Package Tray SBI12 cables and more | Prado 120 Diesel 1KD–FTV, 3.0 Litre Turbo Diesel 2003–2009 (HDBT110) - Home of 12 Volt Online

Dual Battery Package Tray SBI12 cables and more | Prado 120 Diesel 1KD–FTV, 3.0 Litre Turbo Diesel 2003–2009 | HDBT110

$619 $719.95

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Dual Battery Package Tray SBI12 cables and more | Prado 150 Diesel, 3.0 Litre Turbo Diesel Jan 2010–Aug 2016 | HDBT112 - Home of 12 Volt Online

Dual Battery Package Tray SBI1212 cables and more | Prado 150 Diesel, 3.0 Litre Turbo Diesel Jan 2010–Aug 2016 (HDBT112) - Home of 12 Volt Online

Dual Battery Package Tray SBI12 cables and more | Prado 150 Diesel, 3.0 Litre Turbo Diesel Jan 2010–Aug 2016 | HDBT112

$619 $719.95

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Dual Battery Package Tray SBI12 cables and more | Toyota Landcruiser 70 Series 4.5Lt V8 Turbo Diesel 2007-Sept 2016 | HDBT100 - Home of 12 Volt Online

Dual Battery Package Tray SBI12 cables and more | Toyota Landcruiser 70 Series 4.5Lt V8 Turbo Diesel 2007-Sept 2016 (HDBT100) - Home of 12 Volt Online

Dual Battery Package Tray SBI12 cables and more | Toyota Landcruiser 70 Series 4.5Lt V8 Turbo Diesel 2007-Sept 2016 | HDBT100

$645 $795

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Dual Battery system vehicle and Caravan wiring loom 8mm BA-VSR140VAN - Home of 12 Volt Online

Dual Battery system vehicle and Caravan wiring loom 8mm BA-VSR140VAN - Home of 12 Volt Online

Dual Battery system vehicle and Caravan wiring loom 8mm (8B&S) BA-VSR140VAN

$110 $199

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Dual Battery System VSR140K-6mm Complete dual battery loom - Home of 12 Volt Online

Dual Battery System VSR140K-6mm Complete dual battery loom - Home of 12 Volt Online

Dual Battery System VSR140K-6mm Complete dual battery loom

From $139 $159

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Dual Battery Wiring Kits to Suit DC Chargers, SBI Isolators & Slimline Batteries | DBK

Dual Battery Wiring Kits to Suit DC Chargers, SBI Isolators & Slimline Batteries | DBK

Dual Battery Wiring Kits to Suit DC Chargers, SBI Isolators & Slimline Batteries | DBK

From $149 $159

Narva 3.2mm Black Heatshrink (1.2M) | 56612BL - Home of 12 Volt Online

Heatshrink Narva 3.2mm Black 1.2M | 56612BL

$5.99

Narva 3.2mm Red Heatshrink (1.2M) | 56632BL - Home of 12 Volt Online

Heatshrink Narva 3.2mm Red 1.2M | 56632BL

$5.99

Narva 4.8mm Black Heatshrink (1.2M) | 56614BL - Home of 12 Volt Online

Heatshrink Narva 4.8mm Black 1.2M | 56614BL

$7.10

Narva 4.8mm Red Heatshrink (1.2M) | 56634BL - Home of 12 Volt Online

Heatshrink Narva 4.8mm Red 1.2M | 56634BL

$7.10

Narva 6.4mm Black Heatshrink (1.2M) | 56616BL - Home of 12 Volt Online

Heatshrink Narva 6.4mm Black 1.2M | 56616BL

$8.20

Narva 6.4mm Red Heatshrink (1.2M) | 56636BL - Home of 12 Volt Online

Heatshrink Narva 6.4mm Red 1.2M | 56636BL

$8.20

Narva 9.5mm Black Heatshrink (1.2M) | 56618BL - Home of 12 Volt Online

Heatshrink Narva 9.5mm Black 1.2M | 56618BL

$9.20

Narva 9.5mm Red Heatshrink (1.2M) | 56638BL - Home of 12 Volt Online

Heatshrink Narva 9.5mm Red 1.2M | 56638BL

$9.20

Narva Heatshrink Tubing Assortment 3.2mm - 6.4mm DIA. | 56600 - Home of 12 Volt Online

Heatshrink Narva Tubing Assortment 3.2mm - 6.4mm DIA. | 56600

$10.10

Narva Heatshrink Tubing Assortment 9.5mm - 19mm DIA. | 56602 - Home of 12 Volt Online

Heatshrink Narva Tubing Assortment 9.5mm - 19mm DIA. | 56602

$17

Heatsink Panel For Dispersing Heat On Appliances

Heatsink Panel For Dispersing Heat On Appliances

Heatsink Panel For Dispersing Heat On Appliances

$21.99

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Blue Apple Thumper Front module 50 Amp Dual Battery Isolator | BAFM - Home of 12 Volt Online

Blue Apple Thumper Front module 50 Amp Dual Battery Isolator | BAFM - Home of 12 Volt Online

Ignition activated isolator - Blue Apple Thumper Front module 50A suits BAKIT50 | BAFM

$45 $49.99

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Thumper LiFePO4 DC to DC (In vehicle) Battery Charger 8 Amp (LDC-8A) - Home of 12 Volt Online

Thumper LiFePO4 DC to DC (In vehicle) Battery Charger 8 Amp (LDC-8A) - Home of 12 Volt Online

Li-Ion DC to DC 3-String Not Suitable LiFePo4 | 10 Amp

$99 $199

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Master Battery Switch Narva 200 AMP 'Rotary' with Removeable Keyed Knob | 61043BL

Master Battery Switch Narva 200 AMP 'Rotary' with Removeable Keyed Knob | 61043BL

$44.99 $68

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Master Battery Switch Narva with Removable Key | 61038BL

Master Battery Switch Narva with Removable Key | 61038BL

Master Battery Switch Narva with Removable Key | 61038BL

$27.99 $46.85

Mounting Bracket Suits Redarc 'Side Mount' | BKT1002 - Home of 12 Volt Online

Mounting Bracket Suits Redarc 'Side Mount' | BKT1002

$77.66

BCDC Mounting Bracket suits 'End Mount' | BKT1001 - Home of 12 Volt Online

Mounting Bracket to suit BCDC 'End Mount' | BKT1001

$77.66

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Narva 18mm Black Dual Wall Adhesive Heatshrink Tubing | 56672

Narva 18mm Black Dual Wall Adhesive Heatshrink Tubing | 56672

$39 $56.99

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Narva 18mm Red Dual Wall Adhesive Heatshrink Tubing | 56692

Narva 18mm Red Dual Wall Adhesive Heatshrink Tubing | 56692

$39 $56.99

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Narva 19MM Flame Retardant Insulation Tape (Multiple Colour Options) - Home of 12 Volt Online

Narva 19MM Flame Retardant Insulation Tape (Multiple Colour Options) - Home of 12 Volt Online

Narva 19MM Flame Retardant Insulation Tape (Multiple Colour Options)

$2 $3.80

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Narva Battery Hold Down Bolts Universal application 255mm | BB10 - Home of 12 Volt Online

Narva Battery Hold Down Bolts Universal application 255mm | BB10

$8.99 $10.50

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Narva Battery Hold Down Clamp suits batteries 125-135mm wide (BHD14) - Home of 12 Volt Online

Narva Battery Hold Down Clamp suits batteries 125-135mm wide (BHD14)

$7 $12.95

Narva Battery Hold Down Clamp suits batteries 160-175mm wide (BHD18) - Home of 12 Volt Online

Narva Battery Hold Down Clamp suits batteries 160-175mm wide | BHD18

$12.95

Narva Battery Hold Down Clamp suits batteries 160-175mm wide (BHD18M) - Home of 12 Volt Online

Narva Battery Hold Down Clamp suits batteries 160-175mm wide | BHD18M

$16.95

Narva Emergency Stop Switch with Rotating Release | 61030 - Home of 12 Volt Online

Narva Emergency Stop Switch with Rotating Release | 61030 - Home of 12 Volt Online

Narva Emergency Stop Switch with Rotating Release | 61030

$39

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Narva Waterproof Switch Panel 2 x 4 switches LED back lit | 63198BL - Home of 12 Volt Online

Narva Waterproof Switch Panel 2 x 4 switches LED back lit | 63198BL - Home of 12 Volt Online

Narva Waterproof Switch Panel 2 x 4 switches LED back lit | 63198BL

$55 $109

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Outback Vehicle wiring loom 8mm OB-KIT Suit Thumper Outback Battery Pack

Thumper Universal Relay Loom (TUR-L) Vehicle charging system available in 6mm + 8mm - Home of 12 Volt Online

Outback Vehicle wiring loom 8mm OB-KIT Suit Thumper Outback Battery Pack

$189 $199

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With all orders $500.00 or more*

* To the capital cities within Australia

*Remote regions may incur surcharge fees as per our policy

*Heavy 30kg+ orders may incur additional freight costs to a residential address

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