KickAss 120Ah Slimline AGM Battery & 25A DCDC Complete Package

120AH KickAss Slimline Battery Tray

Built specifically for our range of Slimline batteries, our brand-new slimline battery trays are the solution to securing your KickAss slimline battery. These KickAss battery trays are perfect for installation behind the rear seats of a modern 4WD dual cab, or in its canopy.

Behind Seat Battery Tray

Store your battery out of sight and maximise storage space for your other belongings. 

Heavy Duty Slimline Battery Mount

Constructed with a lightweight & strong aluminium frame to protect and secure your battery. A heavy duty slim battery tray designed for the toughest Australian Terrain.

Hold-Down Straps

Our slimline battery holder features 2 heavy duty straps that hold your battery in place. These can easily be detached, allowing easy access your battery.

Factory Mounting Holes

Simply mount your slim battery tray via the factory mounting holes. Comes with all bolts and screws included, so you don’t have to shop around for extras.

Please Note - Please check the product specifications before purchase. KickAss is not responsible or liable for any modification performed on your vehicle.

*Please note use of this battery under your bonnet, to power trolling motors or in electric golf buggies will void your warranty. More suitable battery types for these applications are CCA rated batteries. KickAss Batteries are not CCA rated and should not be used to start vehicles.

KickAss Slim 12V 120Ah Deep Cycle AGM Dual Battery

The slimline range of AGM batteries are the solution to tight applications in your 4X4 vehicle, caravan or campervan. Easily install our KickAss Slimline Batteries into areas that otherwise would have been impossible with a normal-sized battery. Combine with the KickAss 170Ah Battery Tray and easily install your KickAss Battery behind the rear seat of your dual cab ute.

Power 12V lights, fridge/freezers, inverters, phones, laptops, and other 12/24V camping accessories. With a KickAss Battery on the road, your power and electricity troubles will become a thing of the past. They are even suitable for saltwater/marine applications like your boat.

Features:

To make your life easier, KickAss AGM Deep Cycle Batteries are completely sealed and maintenance free. No more refueling terminals with water or electrolyte.

Safety Valve: You can rely on the in-built safety valve to keep you and your family safe by ensuring the battery is completely sealed.

Exceptional Deep Discharge Recovery: High oxygen-recombination efficiency ensures no loss of electrolyte, giving the batteries exceptional deep discharge recovery performance, just in case you accidentally discharge your batteries a little too much. This also ensures you will never need to replace electrolyte during the course of the battery's life.

Corrosion Resistant: Lead-calcium grids maintain a low self-discharge rate of approximately 3% of capacity per month. This ensures that your KickAss AGM battery has a longer lifespan.

Quality Copper-Silver Terminals: Small contact resistance and high corrosion resistance. So you never have to worry about your KickAss Deep Cycle battery corroding.

Detachable Handles: Looking to maximise space in a tight spot? The detachable handles can be conveniently removed when installing and reattached when relocating the battery.

5-Year Warranty: All KickAss AGM batteries are backed by a 5 year pro rata Australian Warranty. These batteries not only look awesome—they KickAss!

Additional Features:

• Power your 12V fridges, high powered inverters, lights or any other 12V appliances
• Store solar or wind power
• Suitable for 4x4 and marine conditions
• Completely sealed (allowing you to place the battery in whatever angle is needed)
• High vibration resistance (enables them to withstand even the toughest 4x4 tracks)
• Rugged ABS container – tough and high-quality, will last for decades without aging or deforming
• 99.7% pure lead calcium grids

Applications:

• Solar applications
• Marine applications
• Telecommunications
• Emergency power system
• Power plant and power transformer system
• Control equipment

Welcome to the next generation of DCDC vehicle battery charging. KickAss has developed and delivered an onboard vehicle charging solution like no other. Engineered for durability and expertly designed for charging performance, the KickAss DC-DC charger is the new weapon of choice in dual battery systems.

KickAss DC charging at a glance:

The True 4-stage charging features BULK, ABSORPTION, FLOAT and PULSE modes with advanced algorithms enhancing the overall charging performance of auxiliary batteries. This ensures your auxiliary battery is charged the correct way, enabling it to reach maximum charge capacity while also maintaining optimal performance. With a powerful 25 Amp maximum output, it provides fast and effective charging.

This charger overcomes issues caused by smart charging systems and variable voltage alternators in modern vehicles, delivering a consistent output to your auxiliary battery. It ensures reliable charging in both new and older vehicles, helping to maintain and extend battery life.

Inbuilt isolation prevents your auxiliary battery from draining your start battery when the vehicle is off. Smart tech detects charging status automatically, so no manual switching is needed — it's all handled for you from the moment you start your engine.

KickAss DCDC Features

Three Pin Anderson Style Connector
Easily connect your 12V DCDC Charger with the new three-pin Anderson connection, combining positive alternator, negative ground, and ignition wires. Fully compatible with standard two-pin Anderson connectors.

Lithium BMS Sleep Mode Recovery Feature
In Lithium Mode, if the battery drops below safe voltage and enters sleep mode, the charger will initiate recovery mode. It will trickle charge until the cut-in voltage is reached, then resume normal charging. This function helps revive lithium batteries protected by a built-in Battery Management System (BMS).

The charger will display fault codes for open circuit output if the battery is asleep. To attempt recovery, you must select 'LITHIUM' using the 'MODE' button before connecting the charger.

How to wake a lithium battery:

1. Disconnect all loads from the lithium battery.
2. Connect alternator or solar input to the DCDC Charger.
3. Connect the output from the charger to the battery.
4. The charger will flash all battery types; BULK and PULSE LEDs stay lit for 30 seconds before Recovery Mode starts.
5. When the source (e.g. Solar) is active and LITHIUM flashes, recovery is in progress.
6. Once voltage recovers, the charger resumes normal operation and loads can be reconnected.

Maximum Solar Gains with Integrated MPPT
Charge your auxiliary battery from solar using the integrated MPPT solar controller. Ideal for caravans and campers, it ensures efficient solar charging even without the vehicle running.

Plug & Play by Design
Quick installation with Plug & Play Anderson-style connectors — even faster when used with a KickAss wiring kit or battery box.

Crisp LED Display and Control
Bright, easy-to-read LED indicators show charging status and mode. Set battery type easily with the soft-touch MODE button.

Multi Battery Type Compatibility
Compatible with GEL, AGM, WET, CALCIUM, and LITHIUM (LiFePO4) batteries for flexible dual battery setups.

Ultra Compatible
Works with 24V systems for charging 12V batteries, and supports smart alternators with a dedicated voltage sense wire.

Fully Sealed, IP67
Built tough with full water and dust sealing to IP67. Internals are coated for extreme durability against corrosion and moisture.

The Best Protection, Ever!
Includes built-in safety features:

• Short Circuit Protection
• Reverse Polarity Protection
• Over Voltage Protection
• Over Temperature Protection
• Temperature Compensation

KickAss is proud to bring you the next generation in onboard charging, designed to

KickAss Low Voltage Disconnect – Plug & Play Battery Protection

Safeguard your batteries from over-discharge with this easy-to-use Low Voltage Disconnect (LVD). Designed with Anderson-style connectors, it requires no hardwiring—just plug in and you’re ready to go.

The LVD supplies power to your devices while monitoring battery voltage. An LED indicator displays your battery’s state of charge. When voltage drops to 11V, the device disconnects the load to prevent deep discharge, and only reconnects once voltage climbs back to 13V.

3 Operating Modes:

• Normal: Disconnects at 11V with a 60-second warning alarm; reconnects at 13V.

• Alarm Mute: Same as Normal Mode but silences the warning alarm.

• Override: Bypasses voltage sensing for direct power—use only in emergencies.

KICKASS® MAXI Fuse Anderson Cable

The KICKASS® MAXI Fuse Anderson Cable is the perfect solution for connecting a battery to virtually any device. It offers superior circuit protection through an inline 80A MAXI Fuse, safeguarding against short circuits and potential system damage.

With a purpose-designed length, this cable easily reaches vehicle starting batteries and integrates seamlessly with dual battery setups. The built-in weatherproof MAXI Fuse holder simplifies installation, eliminating the need for mounting traditional fuse holders or circuit breakers.

One end of the cable features a 50 Amp Anderson style connector for effortless connection to battery boxes, solar panels, or other compatible devices. The other end includes high-quality 8mm ring terminals for secure battery attachment. A spare 80A MAXI Fuse is included for added convenience.

Features:

• In-line weatherproof MAXI Fuse holder with 80A MAXI Fuse
• Length: 750mm
• Cable type: Twin 8B&S (7.71mm²) Red/Black Sheathed
• 1 x 80A MAXI Fuse pre-installed in holder
• 1 x 80A MAXI Fuse spare
• 8mm ring terminals

See links below for replacement fuses:

Spare 50A MAXI Fuse - Red

KickAss Premium Plug & Play DC-DC Wiring Kit

Introducing the ultimate dual battery system wiring kit, now featuring a three-pin 50 Amp Anderson-style connector with ignition wire. The team at KickAss has carefully developed this premium plug-and-play wiring kit for ultra-easy DIY installations. It’s packed with high-quality components to ensure your setup is smooth and professional.

The kit is fully plug-and-play for any system using Anderson connectors for charging input and includes everything needed for a professional wiring installation. It now comes with our famous Maxifuse cable pre-installed into 6 metres of heavy-duty 8 B&S cable, providing 50A of circuit protection. The new three-pin Anderson plug allows for easier installation by integrating an ignition wire directly into the connector—eliminating the need to run multiple cables through your vehicle.

The cable is pre-crimped with Anderson connector terminals, making it simple to feed through holes and grommets. Once installed, you just clip on the three-pin Anderson connector. The kit also includes cable ties for securing cables, a spare 80A Maxifuse, a 3-metre ignition tail wire, and spare Anderson terminals.

Backwards Compatibility

The three-pin Anderson connector is backwards compatible, allowing a two-pin Anderson connection to work even if the ignition wire is not connected.

The KickAss Premium DC-DC wiring kit is specifically designed for our DC-DC chargers and is not compatible with VSRs.

For Other Installations, Please Use Our Dual Battery Wiring Kit When:

• Wiring to a battery system in the cargo area of the vehicle
• Installing VSRs – see our KAVSRAND kit fully compatible with this setup
• Connecting KickAss battery boxes and power packs
• Connecting auxiliary batteries – using KickAss Maxifuse Cable and optional VSR

This Kit Includes:

• 6 x 50 Amp Anderson terminals
• 1 x 50 Amp 3-Pin Anderson connector
• 1 x 80Amp spare Maxifuse
• 10 x Black cable ties (300mm)
• 1 x 3m tail ignition cable

Our battery tray accessory panel attaches to the KickAss Slim Battery Tray, and allows you to mount accessories together with your setup.

Secure your KickAss DCDC Charger, LVD, Circuit Breakers and more with this Battery Tray Accessory Panel. Pre-drilled holes make it easy to mount your KickAss gear.