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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 145 - 180 of 192 products

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Projecta 12/24V Dual Battery Volt Meter (DBM100) - Home of 12 Volt Online

Projecta 12/24V Dual Battery Volt Meter (DBM100) - Home of 12 Volt Online

Projecta 12/24V Dual Battery Volt Meter | DBM100

$119 $139

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Projecta 12/24V Power Probe | DT50 - Home of 12 Volt Online

Projecta 12/24V Power Probe | DT50 - Home of 12 Volt Online

Projecta 12/24V Power Probe | DT50

$119 $139

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Projecta 22KW EV Home Wall Charger | EVC22KW

Projecta 22KW EV Home Wall Charger | EVC22KW

Projecta 22KW EV Home Wall Charger | EVC22KW

$1,169 $1,200

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Projecta Cable Terminal M6 Negative | BT925-N1 - Home of 12 Volt Online

Projecta Cable Terminal M6 Negative | BT925-N1 - Home of 12 Volt Online

Projecta Cable Terminal M6 Negative | BT925-N1

$28 $31.99

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Projecta Cable Terminal M6 Positive Single Pack | BT925-P1 - Home of 12 Volt Online

Projecta Cable Terminal M6 Positive Single Pack | BT925-P1 - Home of 12 Volt Online

Projecta Cable Terminal M6 Positive Single Pack | BT925-P1

$28 $31.99

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Projecta Charge link to suit Intelli-RV (PMIDCLK) - Home of 12 Volt Online

Projecta Charge link to suit Intelli-RV (PMIDCLK) - Home of 12 Volt Online

Projecta Charge link to suit Intelli-RV | PMIDCLK

$22 $27.95

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Projecta Evc7Kw 32Amp Home Pack Inc. 32 Plug And Socket Wall Bracket

Projecta Evc7Kw 32Amp Home Pack Inc. 32 Plug And Socket Wall Bracket

$179 $205

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Projecta IQD2 Intelli-IQ Display - suits IDC25X - Home of 12 Volt Online

Projecta IQD2 Intelli-IQ Display - suits IDC25X - Home of 12 Volt Online

Projecta IQD2 Intelli-IQ Display - suits IDC25X

$199 $229

Projecta Isolating Master Terminal Single Pack | BT001 - Home of 12 Volt Online

Projecta Isolating Master Terminal Single Pack | BT001

$19.99

Projecta Metal Battery Tray LARGE suits N70 battery (MBT200) - Home of 12 Volt Online

Projecta Metal Battery Tray LARGE suits N70 battery MBT200

$24.99

Projecta Smart Relay - Multi Channel Convert to Smart Devices | IQMR4

Projecta Smart Relay - Multi Channel Convert to Smart Devices | IQMR4

Projecta Smart Relay - Multi Channel Convert to Smart Devices | IQMR4

$119

Projecta Smart Relay - Single Channel 12V/40A, 24V/15A | IQR040

Projecta Smart Relay - Single Channel 12V/40A, 24V/15A | IQR040

Projecta Smart Relay - Single Channel 12V/40A, 24V/15A | IQR040

$109

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Projecta Type 2 7KW Portable EV Charger | EVC7KW

Projecta Type 2 7KW Portable EV Charger | EVC7KW

Projecta Type 2 7KW Portable EV Charger | EVC7KW

$749 $800

Blue Apple Thumper Rear module Anderson box | BARM - Home of 12 Volt Online

Blue Apple Thumper Rear module Anderson box | BARM - Home of 12 Volt Online

Rear module Anderson box Blue Apple Thumper | BARM

$24.99

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Control Box (Accessory) - Double splice rear junction box - Home of 12 Volt Online

Control Box (Accessory) - Double splice rear junction box - Home of 12 Volt Online

Rear module Control Box Accessory - Double splice rear junction box

$25 $49

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

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

Relay mount 100 Amp - suits all vehicles RM-100 | 12V or 24V

$79

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Relay - 24 Volt 100Amp / 200Amp Heavy Duty Relay

Relay - 24 Volt 100Amp / 200Amp Heavy Duty Relay

Relay - 24 Volt 100Amp / 200Amp Heavy Duty Relay

From $19.99 $29

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Relay - 12 Volt 200Amp Heavy Duty Relay

Relay - 12 Volt 200Amp Heavy Duty Relay

$25 $29

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RedArc Dual Battery Isolator 12 Volt 100 Amp DUAL SENSING SBI12D - Home of 12 Volt Online

RedArc Dual Battery Isolator 12 Volt 100 Amp DUAL SENSING SBI12D

$220 $249

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RedArc Dual Battery Isolator 12 Volt 200 Amp * Includes 1mt 25mm Earth cable - Home of 12 Volt Online

RedArc Dual Battery Isolator 12 Volt 200 Amp - Home of 12 Volt Online

RedArc Dual Battery Isolator 12 Volt 200 Amp * Includes 1mt 25mm Earth cable

$369 $437

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RedArc Dual Battery Isolator 24 Volt 100 Amp (SBI24) + 1mt Earth lead - Home of 12 Volt Online

RedArc Dual Battery Isolator 24 Volt 100 Amp (SBI24) - Home of 12 Volt Online

RedArc Dual Battery Isolator 24 Volt 100 Amp (SBI24) + 1mt Earth lead

$209 $225

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RedArc Dual Battery Isolator 24 Volt 200 Amp * Includes 1mt earth lead - Home of 12 Volt Online

Redarc 200 Amp Isolator

RedArc Dual Battery Isolator 24 Volt 200 Amp * Includes 1mt earth lead

$419 $479

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RedArc Dual Battery Isolator SBI1212 12Volt 100Amp - Home of 12 Volt Online

RedArc Dual Battery Isolator SBI1212 12Volt 100Amp - Home of 12 Volt Online

RedArc Dual Battery Isolator SBI12 12 Volt 100 Amp

$189 $214.99

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REDARC REDVISION Battery management system TVMS1280 - Home of 12 Volt Online

REDARC REDVISION Battery management system TVMS1280 - Home of 12 Volt Online

REDARC REDVISION Battery management system TVMS1280

$1,849 $2,013

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REDARC REDVISION Total Battery management system 12Volt 30 Amp (TVMSKIT05) - Home of 12 Volt Online

REDARC REDVISION Total Battery management system 12Volt 30 Amp | TVMSKIT05

$2,599 $3,669

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Relay 12 Volt 100 Amp Heavy Duty Relay

Relay 12 Volt 100 Amp Heavy Duty Relay

Relay 12 Volt 100 Amp Heavy Duty Relay

$22.99 $29

Relay Mini Normally Open type 12V - 50A - 5 Pin | R12-2A - Home of 12 Volt Online

Relay Mini Normally Open type 12V - 50A - 5 Pin | R12-2A - Home of 12 Volt Online

Relay Mini Normally Open type 12V - 50A - 5 Pin | R12-2A

$12

SAE Plug to Battery Terminal Fused Cable | PP2012

SAE Plug to Battery Terminal Fused Cable | PP2012

$19.95

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Spare Key To Suit Battery Master Switches - Home of 12 Volt Online

Spare Key To Suit Battery Master Switches

$9 $9.95

Step Down 24V to 12V 30A 360W DC-DC Converter | M8169

Step Down 24V to 12V 30A 360W DC-DC Converter | M8169

Step Down 24V to 12V 30A 360W DC-DC Converter | M8169

$89

Projecta Straight Large PVC Terminal Cover Pair | BTC200 - Home of 12 Volt Online

Terminal Cover Pair Projecta Straight Large PVC | BTC200

$11.99

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Thumper 60 AH BOOSTER Battery Pack (Dual Battery) | Suits all AGM Battery Pack - Home of 12 Volt Online

Thumper 60 AH BOOSTER Battery Pack (Dual Battery) | Suits all AGM Battery Pack - Home of 12 Volt Online

Thumper 60AH BOOSTER Battery Pack (Dual Battery) | Suits all AGM Battery Pack

$349 $499

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The Redarc Manager30 | 30 Amp management system | BMS1230S3 - Home of 12 Volt Online

The Redarc Manager30 | 30 Amp management system | BMS1230S3

$2,040 $2,269

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Thumper Battery Charger 5 Amp LiFePO4 240 Volt | L-5A

Thumper Battery Charger 5 Amp LiFePO4 240 Volt | L-5A

Thumper Battery Charger 5 Amp LiFePO4 240 Volt | L-5A

$89 $99

Thumper LiFePO4 240 Volt Battery Charger 10 Amp fitted with 50 Amp Anderson | L-10A - Home of 12 Volt Online

Thumper LiFePO4 240 Volt Battery Charger 10 Amp fitted with 50 Amp Anderson | L-10A - Home of 12 Volt Online

Thumper Battery Charger 10 Amp LiFePO4 240 Volt fitted with 50 Amp Anderson | L-10A

$159

Wiring Loom to suit Redarc DC battery Charger

Pre-made wiring loom for Redarc DC Battery Charger

Thumper DC Wiring Loom suits Redarc DC Battery Chargers | DC-WL

$69

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With all orders $500.00 or more*

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*Remote regions may incur surcharge fees as per our policy

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