Kings 40 Amp AC Battery Charger + 25A DC-DC Charger

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SC-CO-BC40A-DC25A02
$608.00
608AUD
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  • 40 Amp battery charging for Lead Acid, AGM, Gel, Cal and Lithium Phosphate batteries

  • LED status lights for readout status

  • Lithium BMS Wake-up function built in

  • Advanced Power Supply Mode with 3 Voltage outputs

  • 3 Adjustable power modes for 25 - 400 AH battery banks

How does Adventure Kings offer top quality products at better prices?

Since starting Adventure Kings we have offered enthusiasts great products at affordable prices. Sounds too good to be true, right? So how do we do it? It's actually very simple. We remove the middlemen. That's it! By reducing the supply chain, this allows us to charge less and still maintain top quality products!

Product Details

Kings 40 Amp AC Battery Charger

AGM and Lithium Compatible| 10 Amp Silent Charge Mode | Multi-Stage Charging


POWERFUL 40 AMP AC CHARGING PERFORMANCE

The Adventure Kings 40 Amp AC Battery Charger delivers fast, reliable auxiliary battery charging for touring vehicles, caravans, camping setups, and off-grid systems. Designed to handle real-world power demands, this high-output AC battery charger ensures your batteries are charged rapidly at home, in the shed, or at powered campsites, making it a dependable solution for modern 12V power systems.

Kings 40 Amp AC Battery Charger

Kings 40 Amp AC Battery Charger

SMART AUTOMATIC SET-AND-FORGET OPERATION

Featuring an intelligent micro-controlled charging system, this fully automatic battery charger manages the entire charging process from start to finish. It automatically regulates voltage and current, protecting your batteries from overcharging while maximising performance and lifespan. Simply connect it, set it to suit your setup and let the charger do the work, no constant monitoring required!

SMART AUTOMATIC SET-AND-FORGET OPERATION

Featuring an intelligent micro-controlled charging system, this fully automatic battery charger manages the entire charging process from start to finish. It automatically regulates voltage and current, protecting your batteries from overcharging while maximising performance and lifespan. Simply connect it, set it to suit your setup and let the charger do the work, no constant monitoring required!

Kings 40 Amp AC Battery Charger

ADJUSTABLE CHARGE OUTPUT FOR ANY SETUP

With selectable 10A, 20A, or 40 Amp charging output, this battery charger adapts to a wide range of battery sizes, applications and chemistries. Whether you’re maintaining a small starter battery or charging a large-capacity battery bank, the adjustable output ensures efficient charging without unnecessary strain on your system.

Kings 40 Amp AC Battery Charger

Kings 40 Amp AC Battery Charger

BUILT-IN 40 AMP POWER SUPPLY MODE

The integrated Power Supply Mode provides up to 40 amps of continuous output at selectable voltages of 12.6V, 13.6V, or 14.6V. This allows you to run 12V accessories directly or maintain stable system voltage when batteries are disconnected or fully charged - ideal for workshops, caravans, and off-grid power management.

BUILT-IN 40 AMP POWER SUPPLY MODE

The integrated Power Supply Mode provides up to 40 amps of continuous output at selectable voltages of 12.6V, 13.6V, or 14.6V. This allows you to run 12V accessories directly or maintain stable system voltage when batteries are disconnected or fully charged - ideal for workshops, caravans, and off-grid power management.

Kings 40 Amp AC Battery Charger

MULTI-CHEMISTRY BATTERY COMPATIBILITY

Designed to support Standard Lead Acid, Gel, AGM, Calcium, and LiFePO4 12 Volt batteries, this charger applies the correct charging profile for each battery type once selected. This ensures safe, efficient charging while protecting battery health over time, making it a future-proof solution for evolving power setups.

Kings 40 Amp AC Battery Charger

Kings 40 Amp AC Battery Charger

RUGGED DESIGN WITH INTELLIGENT COOLING

Built for harsh touring and off-road environments, the charger features fan-forced cooling that activates based on internal temperature, ensuring stable operation under load. It’s vibration-tested, mountable, and supplied with power cables and a battery temperature sensor for added safety and efficiency.

RUGGED DESIGN WITH INTELLIGENT COOLING

Built for harsh touring and off-road environments, the charger features fan-forced cooling that activates based on internal temperature, ensuring stable operation under load. It’s vibration-tested, mountable, and supplied with power cables and a battery temperature sensor for added safety and efficiency.

Kings 40 Amp AC Battery Charger

Dimensions

Kings 40 Amp AC Battery Charger

Kings 25A DCDC Charger

Quick Connect Plugs | MPPT Solar Regulator Built In | Push Button Lithium Compatible | 12/24V Input | IP66 Rating


CHARGER, ISOLATOR + SOLAR REGULATOR

ALL IN ONE CHARGING SOLUTION

The Kings 25A DCDC Charger has a built in high-efficiency MPPT Solar Regulator that will track the maximum power point of a connected solar panel, so long as it has a minimum of 15W input. So you know you’re getting the most charge out of your panel no matter the conditions.

Kings 25A DCDC Charger

Kings 25A DCDC Charger

LITHIUM (LIFEPO4) CHARGING

WITH PUSH BUTTON BATTERY SELECTION

With a specially programmed charge pattern specific to 12V Lithium (LiFePO4) batteries, plus the ability to easily switch to standard 12V lead acid, AGM, Gel or Calcium batteries with the press of a button, the Adventure Kings DCDC will work with just about any setup - and is easy to adapt to your future setups too!

The Kings DC Charger also has an automatic lithium ‘wake’ feature where it will attempt to wake up or ‘jump start’ a lithium battery where the BMS has disconnected due to low voltage.

LITHIUM (LIFEPO4) CHARGING

WITH PUSH BUTTON BATTERY SELECTION

With a specially programmed charge pattern specific to 12V Lithium (LiFePO4) batteries, plus the ability to easily switch to standard 12V lead acid, AGM, Gel or Calcium batteries with the press of a button, the Adventure Kings DCDC will work with just about any setup - and is easy to adapt to your future setups too!

The Kings DC Charger also has an automatic lithium ‘wake’ feature where it will attempt to wake up or ‘jump start’ a lithium battery where the BMS has disconnected due to low voltage.

Kings 25A DCDC Charger

QUICK CONNECT PLUGS

ON INPUTS AND OUTPUT

Connecting your DCDC charger has never been easier - simply connect up the input from your starter battery, the output to your auxiliary battery and then connect solar panel in seconds all thanks to the quick connect plugs. The 25A Charger along with a Kings 50A Wiring Kit is the perfect combo for an easy plug and play install!

Kings 25A DCDC Charger

Kings 25A DCDC Charger

BUILT IN MPPT SOLAR CONTROLLER

WITH SOLAR PRIORITY CHARGING

The Kings DCDC Charger has built in high-efficiency MPPT Solar Regulator that will track the maximum power point of a connected solar panel, so long as it has a minimum of 15W input. So you know you’re getting the most charge out of your panel no matter the conditions.

If, for example, you're driving at night and there is no solar input, the charger will pull only from your alternator.

When you stop at camp and turn off your vehicle, the DCDC will automatically swap over to solar charging.

If you're driving in the sun with both alternator and solar input, the DCDC will automatically prioritise solar input once it reaches the changeover threshold of 200W of solar power input.

BUILT IN MPPT SOLAR CONTROLLER

WITH SOLAR PRIORITY CHARGING

The Kings DCDC Charger has built in high-efficiency MPPT Solar Regulator that will track the maximum power point of a connected solar panel, so long as it has a minimum of 15W input. So you know you’re getting the most charge out of your panel no matter the conditions.

If, for example, you're driving at night and there is no solar input, the charger will pull only from your alternator.

When you stop at camp and turn off your vehicle, the DCDC will automatically swap over to solar charging.

If you're driving in the sun with both alternator and solar input, the DCDC will automatically prioritise solar input once it reaches the changeover threshold of 200W of solar power input.

Kings 25A DCDC Charger

BUILT TOUGH FOR AUSSIE CONDITIONS

A tough alloy housing means it is able to survive harsh conditions and continues to perform even in extreme temperatures. The Kings DCDC offers a 5-stage automatic current derating system that reduces power to protect the unit in extreme conditions. The internals are IP66 rated for excellent environmental protection thanks to the fully silicon potted circuit board.

The integrated heat sink offers excellent passive cooling plus the Kings DC-DC charger is properly protected against reverse polarity, under or over voltage, as well as over temperature.

Kings 25A DCDC Charger

Kings 25A DCDC Charger

2 METRE TEMPERATURE SENSOR

PRECISE CHARGING IN ANY CONDITIONS

Adventure Kings DCDC Chargers can output their stated 25 Amps of charge even in extremely hot ambient temperatures of up to 50°C and internal temperatures around 80°C. There’s an internal temperature sensor that monitors the circuit board and electronics to protect and regulate the output of the automatic 5-stage current derating - plus there's the 2m long temp sensor with ring terminal, designed to mount to your battery for highly accurate charge compensation.

2 METRE TEMPERATURE SENSOR

PRECISE CHARGING IN ANY CONDITIONS

Adventure Kings DCDC Chargers can output their stated 25 Amps of charge even in extremely hot ambient temperatures of up to 50°C and internal temperatures around 80°C. There’s an internal temperature sensor that monitors the circuit board and electronics to protect and regulate the output of the automatic 5-stage current derating - plus there's the 2m long temp sensor with ring terminal, designed to mount to your battery for highly accurate charge compensation.

Kings 25A DCDC Charger

PLEASE NOTE

NOT for under bonnet installation

The item's colour may vary slightly between recent batches.


Dimensions

Kings 25A DCDC Charger
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