KickAss 12V 120Ah Lithium Complete Dual Battery Kit with 1000W Inverter, DCDC Charger & Wiring Kit

KickAss Features:

• 1000W Continuous Output
• Pure Sine Wave
• 94% Maximum Efficiency
• 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 to run everyday household appliances. Your next camping trip will be even better with essentials like a coffee machine or electric BBQ.

Pure Sine Wave

This inverter produces a clean and stable pure sine wave that replicates AC power from a home wall socket. It's safe for sensitive electronics like laptops, Starlink, and CPAP machines, while also reducing electromagnetic interference and extending equipment life. It runs so quietly you'll barely hear it.

94% Maximum Efficiency

Designed for high efficiency, the inverter converts power at up to 94% efficiency, minimising energy waste and making the most of your battery’s capacity.

Multi-level Protection

Advanced safety features protect you, your inverter, and your devices. The system continuously monitors input and output, automatically triggering protection modes in unsafe conditions. Protection includes over-voltage, overload, overcurrent, short circuit, and reverse polarity safeguards.

Surge Power: 2000W in 2 Seconds

With a peak surge capacity of 2000W for up to 2 seconds, the inverter is ideal for devices with a high inrush current such as power tool chargers, microwaves, and induction cooktops.

Intelligent Fan

The dynamic, intelligent fan system adjusts automatically to keep the inverter cool, ensuring maximum efficiency and reliable performance without overheating.

Integrated Charging Port

Easily recharge small gadgets with the built-in 5V 2.1A USB port—ideal for phones, tablets, and accessories.

Multiple Mounting Options

Featuring four convenient mounting points, the inverter is easy to securely install in your camper, caravan, or canopy.

Optional Remote Control Display

The KickAss Smart Monitor Lite Shunt + Tank Sensor is a powerful, easy-to-use solution for monitoring your off-grid power and water systems. Designed for touring rigs, caravans and 4WD setups, it gives you clear, reliable insight into how your battery bank is performing, how long you can keep running your gear, and when it’s time to recharge or top up the tank.

At the heart of the system is a high-capacity 600A shunt that accurately measures charge and discharge current, battery voltage and State of Charge. This allows you to understand exactly what’s happening inside your battery bank, helping you manage power more efficiently and avoid unexpected shutdowns when running fridges, lighting, inverters and other essential off-grid equipment. As loads and charging sources change, the system continuously provides real-time calculations and updates how long your battery has left to run or how long it will take to recharge. This takes the guesswork out of power management and makes it easier to plan your usage while travelling off-grid.

The Smart Monitor Lite can also connect to your tank sensor or sender, allowing you to monitor both your battery data and water level from a single unit. It’s compatible with resistive and voltage-type tank senders and can be calibrated to suit virtually any tank size or shape.

Monitoring and setup are simple thanks to Bluetooth connectivity and the dedicated mobile app. View real-time voltage, current, power and State of Charge from your smartphone, configure battery and tank settings, and review historical performance data whenever you need it. For quick checks without reaching for your phone, the colour LCD remote display provides clear, at-a-glance system information right where you want it.

Installation and configuration are straightforward, even for more complex setups. The intuitive app interface guides you through setup with clear menus and prompts, making it easy to tailor the system to your specific battery chemistry and capacity. The shunt supports AGM, lithium and other common battery types, from small single-battery systems through to large dual-battery lithium banks.

Integrated data logging records voltage, current and temperature for up to 35 days, allowing you to review power usage trends over the course of a trip. With a wide input voltage range and flexible power options, the unit can be powered directly from the battery or an external supply and used with battery banks of any voltage. For added control and protection, the external relay output allows you to automate system behaviour based on voltage, current, power or temperature.

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

The KickAss 12V 120Ah Lithium Compact Deep Cycle Battery is the perfect entry point into lithium power systems, delivering dependable performance, impressive usable capacity and a compact footprint that makes installation easy.

Built around premium A-Grade LiFePO4 prismatic cells, this battery provides consistent performance, excellent energy efficiency and a long service life. Whether you're powering a caravan, camper trailer, canopy setup, touring vehicle or off-grid campsite, it delivers the reliable power you need for fridges, lights, charging devices, water pumps and other essential 12V equipment.

Full 120Ah of Usable Capacity
Unlike traditional lead-acid batteries that can only use a portion of their rated capacity, this lithium battery gives you access to the full 120Ah. With more available power packed into a smaller and lighter package, it's an ideal upgrade for anyone building their first 12V system or replacing an ageing AGM battery.

Compact Design for Easier Installation
Measuring just 238mm x 168mm x 258mm, it's significantly smaller than a traditional N70 battery, making it easier to fit into tight battery compartments and custom installations. Matching battery tray available as an optional extra purchase.

Advanced Battery Protection Built In
A sophisticated Battery Management System (BMS) continuously monitors the battery's operation to ensure safe and reliable performance. The integrated BMS protects against overcharging, over-discharging, short circuits and excessive temperatures. This intelligent protection helps maximise battery life while safeguarding both the battery and your connected equipment.

High Performance Power Delivery
With a 120A continuous charge and discharge rating, this battery can support demanding 12V applications while also accepting substantial charging currents for faster recharge times. From portable fridges and lighting systems through to larger touring setups, the battery is designed to keep your essential equipment running efficiently wherever your adventures take you.

Built for Australian Conditions
An IP65 rating provides protection against dust and water ingress, helping ensure dependable operation in harsh environments. The newly designed heavy-duty plastic case offers excellent durability while remaining lightweight and easy to handle.

Lightweight Yet Durable
Weighing just 12.55kg, this lithium battery is substantially lighter than comparable lead-acid alternatives. The reduced weight makes installation easier and helps minimise overall vehicle weight, while the durable construction stands up to the demands of regular travel and off-grid use.

Long Service Life
Thanks to premium LiFePO4 chemistry and high-quality cell construction, this battery is built for years of dependable service. With over 4000 charge cycles at 80% Depth of Discharge (DoD), it offers outstanding longevity and value, making it a smart long-term investment for any 12V power setup.

Optional Smart Shunt Compatibility
Want deeper insight into your power system? Pair the battery with an optional smart shunt to monitor key performance data including state of charge, current draw, charging activity and estimated runtime. It's a simple way to gain greater visibility and control over your battery system without stepping up to a fully featured smart battery.

Backed by an Extended 5-Year Warranty
Designed for long-term reliability and built using premium components, the KickAss 12V 120Ah Lithium Compact Deep Cycle Battery is backed by an extended 5-year warranty (3 years + 2 years pro-rata) for added confidence and peace of mind.

Secure 120Ah Compact Battery
The KickAss Battery Tray has been specifically engineered to hold a KickAss 120Ah Compact Battery. The tray has been designed and manufactured by experts in fabrication and will ensure your battery has secured mounting to withstand the roughest terrain.

Lightweight Aluminium Design
Made from lightweight corrosion resistant aluminium, the tray is ideal for coastal Australian conditions. Designed to last longer than other rust-prone steel trays on the market.

Adjustable Tie Down Straps
The innovative design and heavy-duty straps hold your battery firmly in place, so you can be sure it will be kept safe and secure even on rough roads. The quick-release buckles are easy to adjust, so you can loosen them quickly to remove or relocate your battery if required.

Simple Installation
The pre-drilled, countersunk holes mean your battery sits flush in the tray, preventing damage to your 120Ah Compact Battery.

Padded Internally
The cushioning foam padding prevents the battery from rubbing against the tray and ensures a secure fit for your 120Ah Compact Battery.