KickAss 120Ah Complete Slimline Lithium Dual Battery Kit

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 the battery to its optimum. When coupled with the powerful 25 Amp maximum output capability, it provides exceptionally fast and effective charging.

This charger eliminates the issues associated with smart charging systems and variable voltage alternators in modern vehicles, as it provides a consistent charge output to the auxiliary battery. It provides the reliable charging output required to charge, maintain and and prolong the life of your auxiliary battery, in new and old vehicles.

Inbuilt isolation prevents your auxiliary battery from draining your start battery when your vehicle is not running or charging. The smart tech of our charger detects the charging status automatically, so you never need to worry about engaging or isolating batteries manually, it’s all managed for you from the moment you turn the key.

KickAss DCDC Features

Three Pin Anderson Style Connector

Take the hassle out of connecting your 12V DCDC Charger with the new three-pin Anderson Connection. Run your positive alternator, negative ground and ignition wires together with the new three-pin Anderson connection. Fully Compatible with common two-pin Anderson style connectors.

Lithium BMS Sleep Mode Recovery Feature

When in Lithium Mode and the voltage drops below the safety parameters and the Lithium battery enters sleep mode, the DC-DC charger will begin recovery mode. The DC-DC will trickle charge the battery until it reaches the cut-in voltage and will start normal charging cycles. Most Lithium batteries are built with a Battery Management System (BMS) inside to protect the battery from overcharging, over-discharging and extreme temperature changes.

One of the key functions of the BMS is to protect your battery by internally disconnecting the load when voltage drops below specific parameters, this will then result in the battery entering into a "sleep" mode (Load includes any accessories and/or device/s drawing charge from the battery. Eg: fridges, pumps, food sealers, etc)

The KickAss DCDC MPPT Solar Battery charger has a lithium battery recovery function. This function has been designed to recover lithium batteries from sleep mode. Lithium battery sleep mode indication: when the lithium battery has entered sleep mode, the charger will show fault codes of the output open circuit until all loads are disconnected and a sufficient charge source is connected

You must select 'LITHIUM' as the battery type by using the 'MODE' button prior to connecting it to a lithium battery in sleep mode to attempt recovery.

How to wake a lithium battery to begin recovery mode:

1. Disconnect any load connected to the lithium battery

2. Connect alternator input or solar input to the KickAss DCDC MPPT Solar Battery Charger.

3. Connect the output from the DCDC Charger to the lithium battery

4. The charger will have all battery types flashing and the BULK and PULSE LED lights will remain on for 30 seconds before entering Recovery Mode

5. When the lithium battery has entered recovery mode, the KickAss DCDC MPPT Solar Battery Charger display will have the source indicator illuminated (eg: Solar) and the battery type LITHIUM will be flashing

6. When the battery voltage has been recovered, the DCDC charger will automatically change to normal stage charging and programs and loads may be reconnected

Maximum Solar Gains with Integrated MPPT

Charge your Auxiliary battery from your solar panel, our charger has an second input with an integrated maximum power point tracking solar controller (MPPT)  perfect for caravan or camper applications when you still want to charge, without your vehicle running. What’s more, the MPPT ensures your getting the most effective charging from your solar panels to give your auxiliary battery as much charge as possible from the power of the sun.

Plug & Play by Design

Easily install using our Plug & Play Anderson style connectors, you will have this charger installed in mere minutes, especially when combined with our KickAss dual battery wiring kit or a KickAss battery box.

Crisp LED Display and Control

The easy to read and easy to see display gives you the chargers status in the blink of an eye. The coloured  LED indicators show charging mode and charging stage so you know exactly how your batteries are being charged. You can take control with the soft touch mode button allowing you to set the battery type with ease.

Multi Battery Type Compatibility - Including Lithium

At KickAss we understand that everyone uses different batteries in their dual battery systems, whether by application requirements or trusted personal preference. Therefore it's great to know that our charger has been designed and built to give perfect charging  with the most common types of batteries you will find out there, GEL, AGM, WET, CALCIUM and yes, also LITHIUM LiFePo4, for those of you looking for the ultimate dual battery set up.

Ultra Compatible

We have made this charger suit as many applications as possible, use it on 24V systems if you have a truck to charge your 12V auxiliary battery. For later model vehicles with smart charging systems, simply connect up our special voltage sense wire and you are good to go.

Fully Sealed, IP67

Built tougher than nails, our charger is fully sealed against water and dust to IP67 making it solid as a rock. The internal electronics are thermally conformal coated which provides the ultimate protection against moisture and corrosion and any other nasties that may try to get inside. Basically, it's built to last.

The Best Protection, Ever!

One of the most important features in any dual battery system controller or charger is how it protects in case of a mishap. Our charger offers real KickAss protection including:>

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

KickAss is proud to bring you this next generation in on-board vehicle charging. As always we have worked hard to ensure this great product meets and exceeds the tough operating conditions of Australia and we are sure it will provide the very best performance as the heart of your dual battery system.

What's Included in the box:

25Amp DC-DC Charger

Cable Ties

Red Crimp Wire Joiners

6mm x 50mm Red Heat Shrink

User Manual

Charge Table Sticker

KickAss Premium Plug & Play DC-DC Wiring Kit

Introducing our all new ultimate dual battery system wiring kit now featuring three pin 50 amp Anderon style connector with ignition wire.There is nothing like having the right parts to get the job done and the team at KICKASS have done just that in developing a premium plug and play wiring kit for installing a range of dual battery systems. We have carefully designed this premium kit for ultra easy DIY fittings. This wiring kit is now even easier to install with the pre-installed 80amp maxifuse and now features a three pin 50 amp Anderson connector with an ignition wire.

These kits are completely plug and play for any system that uses Anderson connectors for chagrin input and have everything you need for a professional wiring installation.The premium wiring kit now has our famous Maxifuse cable pre-installed into 6 Metres of Heavy Duty 8 B&S Cable, providing 50A of circuit protection. Now featuring the all new 3 Pin Anderson plug. Take the hassle out of connecting your 12V dual battery system. The built-in ignition wire into a three pin Anderson connector allows for easier installation, and removes the need to run multiple cables through your vehicle.

This cable is pre-crimped with Anderson connector terminals which makes it easy to run through holes and grommets. Once the cable is run, all you need to do is clip the Three Pin Anderson connector on. The kit also includes cable ties for securing the main cables, a spare 80A Maxifuse, 3m tail ignition wire and spare Anderson connector terminals

Backwards compatibility

The three pin Anderson is backwards compatible, meaning a two pin Anderson connection will work even if the ignition wire is not connected.

The KICKASS Premium DC-DC wiring kit is specifically designed for our DCDC charger and will not work with VSRs

Please use Dual Battery Wiring Kit for the following:

• Wiring to Battery System in the cargo area of the vehicle
• VSR's see our KAVSRAND which is fully compatible with this kit
• KickAss battery boxes and power packs
• Auxiliary Batteries - By using our 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 )
• 1x 3M tail Ignition cable

The KickAss Remote Smart Lithium Battery Display Unit is compatible with the KickAss Smart and Ultra-X series batteries. Simple plug-and-play via the RJ45 connector, it allows you to monitor State of Charge (SOC), voltage, real-time current, and temperature of either a single battery or multiple batteries connected in parallel or series. Includes 5m extension cable.

Take full control of your battery system with the KickAss Battery Display Monitor - your window into real-time performance, protection, and peace of mind.

Monitor Your Battery Like a Pro

Never guess your battery’s health again. With a full-colour screen, you can instantly view:

• Battery temperature
• Current draw
• Voltage
• Charge status
• Time to empty/full
• Cell balance and more!

Built-In Battery Management System (BMS)

The integrated KickAss BMS keeps your battery safe — actively protecting against:

• Overvoltage and undervoltage
• Short circuits
• Overload
• High temperatures

Stay alerted with smart error messages and stay in control from your display or compatible mobile device.

Easy Flush-Mount Design

Install it where you need it most. Whether it's in your canopy, van, or camper setup, the flush-mount design with included screws and universal hole spacing makes installation fast and secure.

Compact Dimensions

• Display: 126mm (W) x 66.61mm (H) x 23mm (D)
• Cable Length: 440mm
• Mounting holes for quick surface installation

The KickAss Battery Display Monitor isn’t just for looks - it’s your off-grid command centre. Whether you're heading bush or running gear off your canopy, this screen keeps your system protected and your trips worry-free.

KickAss Features:

• 1000W Continuous Output
• Pure Sine Wave
• 94% Efficiency Max
• Multi-level Protection
• Surge Power: 2000W in 2 seconds
• Intelligent Fan
• Integrated Charging Port
• Multiple Mounting Options
• Optional remote control display

1000W Continuous Output

Seamlessly convert 12V DC power from your battery into 240V AC power that can be used to run everyday household appliances. Your next camping trip will be a lot more fun if you take your coffee machine and electric BBQ!

Pure Sine Wave

The inverter produces a clean and reliable pure sine wave which replicates the AC power you get from your wall-based power point at home. It is much cleaner and more reliable than a modified sine-wave, and is so stable that you can use it to run sensitive electronic devices like laptops, Starlink and CPAP machines. It will also reduce electromagnetic interference, extend equipment life, and run so quietly you'll barely hear it.

94% Efficiency

The inverter is highly efficient and will convert your power at a rate of 94% max efficiency. That means minimal waste during the conversion from DC to AC, and you won’t waste your battery’s capacity.

Multi-level Protection

The multi-level safety protection utilises both software and hardware features to protect you, your inverter and your devices. The inverter continuously monitors the input and output signals and will trigger a protection mode if the unit is detected to be operating in an unsafe state. Safety protection includes over voltage, overload, overcurrent, short circuit and reverse polarity.

Surge Power: 2000W in 2 seconds

With a peak surge rating of 2000W for up to 2 seconds, the inverter can power devices with a high inrush current, making it perfect for power tool battery chargers, microwaves, and induction cooktops.

Intelligent Fan

Your inverter will never overheat thanks to the intelligent fan system, which dynamically adjusts the fan’s speed. The smart fan ensures that the inverter stays cool and efficient – a cool inverter is an efficient inverter, and this will maximize your power output.

Integrated Charging Port

Recharge your gadgets easily directly from the inverter via the integrated 5V 2.1 USB port.

Multiple Mounting Options

The inverter has four convenient mounting points, which make it a breeze to install it in your camper, caravan, or canopy.

Optional remote control display

The optional remote control display unit enables you to track your power usage anytime and anywhere. The screen is low-profile and discreet and is easy to flush-mount. Install it in your camp kitchen to keep an eye on power usage when operating high-powered appliances like coffee machines or kettles. Once finished, shut down the inverter via the integrated on/off switch to save your battery.

KickAss Pure Sine Wave Inverter Remote Display Panel Feature Overview

Real Time Monitoring: 

Unexpected power fluctuations can damage your equipment and waste your power. With real-time monitoring, you can track your energy generation and power usage, and spot any problems early on. This will keep your setup running smoothly and efficiently at all times.  

Remote Control 

Monitor and manage your power consumption from a distance – for example, if you’re sitting in the front seat, and have your inverter installed in the back of your truck. You’ll be able to access and manage your inverter system from anywhere within reach of the 3 metre cable.  

Fault diagnostics 

If your system malfunctions, it can be challenging and time consuming to figure out the cause. This KickAss Inverter Remote Display automatically identifies and reports faults within the inverter system, and delivers detailed diagnostics. Troubleshooting made easy!  

Intuitive User Interface: 

Information on the screen is clear and easy to understand. You can easily navigate through the settings, view energy metrics, and set alerts. No more guesswork – just clear data.  

Compatible With Most KickAss Inverters

The remote display unit is compatible with KickAss 2000W and 3000W Inverters (not compatible with 700W or 1200W inverters). You can seamlessly integrate it into your existing setup, or upgrade your existing components easily. 

Please note: This remote screen is not compatible with the older 700W, 1200W, 2000W or 3000W red KickAss Inverters.

KickAss 12V 120Ah LiFePO4 Lithium Battery & Remote Display Unit Feature Overview

Monitor Your Battery Status: Never question your lithium battery's health again! The colour screen takes the guesswork out of battery maintenance. Monitor your battery temperature, voltage, current draw, time to empty, charge status and more.

Safe Lithium Iron Phosphate Chemistry (LiFePO4): LiFePO4 is one of the most stable and safest 12V lithium chemistries available. This means KickAss LiFePO4 batteries are safe even for the toughest of tracks, with 200+ battery cycles at 100% depth of discharge.

More Usable Capacity: Unlike AGM batteries that can only safely use up to 50% capacity, the KickAss 120Ah Lithium Battery can safely use up to 80% capacity, giving you a full 96 usable amps.

Lightweight: Weighing only 14.3kg—about half the weight of a similar sized sealed lead acid battery—makes it far easier to move and install the KickAss 12V Lithium Battery into your setup.

KickAss Integrated Battery Management System (BMS): The KickAss BMS ensures your battery remains safely within all parameters, protecting your 12V lithium battery from short circuits, low voltage, overloads and more.

Durable ABS Casing: With high tensile strength and superb resistance to impacts and chemical erosion, our high-quality ABS container ensures long lifespan.

KICKASS^® MAXI Fuse Anderson Cable

We have developed and designed our all-new KICKASS^® MAXI Fuse Anderson cable to be the perfect solution for connecting up a battery to just about anything. This cable provides the ultimate circuit protection ensuring your battery is fused correctly through an 80A inline MAXI Fuse thus preventing a major meltdown should you ever have a short circuit in your system. 

The length of this cable has been specially designed to provide adequate reach when connecting to the vehicle starting battery. The provided length allows the cable to be expertly run through the battery compartment and connect to other cables such as dual battery wiring. The MAXI Fuse holder is weatherproof and integrated into the cable making it very easy and fast to install - there is no need to spend time mounting like traditional fuse holders or circuit breakers. 

The cable includes a 50 Amp Anderson style connector at one end providing a seamless connection to any device or electrical systems such as battery boxes or solar panels that use Anderson style connectors. At the other end of the cable, two high-quality 8mm ring terminals simply connect to your battery making this cable the main fused connection point. A spare 80A MAXI Fuse is also included with the cable so you have a backup if needed.

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

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.