Developed & Manufactured In-House
KickAss ULTRA-X Lithium Batteries are developed and manufactured in-house at our own battery factory, giving us complete quality control.
Pickup available at Acacia Ridge Store
Usually ready in 1 hour
Get the ultimate off-grid power solution with the KickAss 460Ah Ultra-X Lithium Battery and PowerBoss bundle. This comprehensive package includes all necessary connections, wiring, and a wireless switch panel for complete control. Enjoy massive power capacity, advanced management, and easy installation, all designed for reliable performance in tough Australian conditions. Monitor your system remo.
Built, tested and supported by Australia’s off-grid adventure specialists.
KickAss ULTRA-X Lithium Batteries are developed and manufactured in-house at our own battery factory, giving us complete quality control.
Every KickAss lithium battery is rigorously tested in-house and in real off-grid conditions, and certified to meet the highest Australian standards.
Backed by a 5 year full warranty and serviced Australia-wide for total peace of mind.
A-grade prismatic cells and an intelligent BMS deliver dependable power with integrated safety protection.
Get ongoing support online, in-store, or through our Australia-wide network of 150+ installers.
Everything that is included in this KickAss kit!
An all-in-one off grid plug and play solution with a 2kW Inverter with automatic transfer switch, 40A DCDC-MPPT charger, 80A ACDC charger with DC load monitoring.
Revolutionise your off-grid adventures with the KickAss PowerBoss, the flagship all-in-one power system designed for canopies, 4WDs, campervans, motorhomes, vans, and work trailers. Combining a 2000W pure sine wave inverter, 80A ACDC charger, 40A DCDC MPPT charger, and 50A DC load monitoring, this ultra-compact unit offers unparalleled convenience and efficiency. With Bluetooth monitoring, seamless integration with KickAss Smart Lithium and Ultra-X batteries the PowerBoss makes complex setups a thing of the past. Featuring plug-and-play installation, simultaneous AC and solar charging, and advanced customisation options, the PowerBoss is the all-in-one unit that will take your setup to the next level.
The KickAss PowerBoss Power Connnections Kit contains all essential components and tools for wiring up the PowerBoss.
Plug and Play Installation Kit for the PowerBoss: Everything you need to wire up your Powerboss is included, from battery linking cables and solar/DC load cables to earthing cable, installation tools, and cable sheath.
0AWG Cable + Isolator + 300A Fuse: This kit includes premium heavy-duty 0AWG cable, a sturdy isolator plate, and a 300A mega fuse with isolator for safe, high-current connections.
Included Installation Tools: All essential tools are provided—13mm socket driver, multi-bit screwdriver, allen key, 4-way socket tool, and cable wrap—so you can handle every electrical connection with ease.
Solar + DC Load Quick Connection Cables: The kit also features bootlace crimp-to-Anderson cables for fast, plug-and-play solar input and DC load output connections.
What's Included:
This Ultra-X battery packs a massive 460Ah of useable capacity – enough to run your air con, induction cooktop, & extra 12V gear all at once. Built for caravans & large setups, it delivers 300A of continuous discharge with smart BMS protection. Connect up to 4 in parallel to build a 12V battery bank of up to 1840Ah, or connect in series to create a 48V battery bank at 460Ah.
When you're running a full caravan setup far from the nearest power point, you need a battery that won't let you down. The KickAss Ultra-X 460Ah Deep Cycle Lithium Battery is built for exactly that, delivering massive useable capacity, intelligent protection, and the flexibility to scale your system as your needs grow.
460Ah of Useable Capacity, Run Everything, Go Anywhere
At the heart of the Ultra-X is a huge 460Ah of useable capacity, giving you the freedom to run high-draw appliances like air conditioners and induction cooktops simultaneously, without constantly watching your power levels. Whether you're parked up for a week in the outback or running a fully loaded caravan, this battery has the grunt to keep everything running exactly the way you want it.
300A Continuous Discharge, Stable, High-Output Power
The Ultra-X delivers strong, consistent 300A output capable of running a 3000W inverter while still leaving headroom for additional 12V appliances. With a surge capacity of up to 660A for 30 seconds, it handles the demands of multiple high current devices starting simultaneously.
Stackable Design, Maximum Capacity, Minimum Space
Space is always at a premium in a caravan or camper build, and the Ultra-X is designed with that in mind. It is specifically designed to be installed lying down flat in a locker or cabinet to make the most of tight spaces. When you need more capacity, simply stack multiple units together. A linking kit is included, complete with busbars for parallel connection and mounting brackets to lock the batteries together securely.
Intelligent BMS, Built-In Protection You Can Count On
The Ultra-X features an intelligent multi-level BMS that continuously monitors key internal components to keep the battery operating safely under all conditions. Protection covers temperature extremes, overcharge, over-discharge, and short circuits, so whether you're in the middle of a scorching summer or a frosty alpine night, the battery manages itself so you don't have to.
Bluetooth Monitoring, Your Power System in Your Pocket
Stay on top of your power with the KickAss Bluetooth app. Monitor state of charge, wattage, voltage, current, temperature, and real-time system alerts, all from your smartphone. No more guesswork, no more surprises. Having live data at your fingertips means you can make smarter decisions about your power usage and get the most out of every charge cycle.
Remote Display Monitoring, At-a-Glance Power Data
The Ultra-X pairs seamlessly with the KickAss Smart Lithium Battery Remote Display Unit (sold separately), letting you monitor battery levels, temperature, current, time to full/empty, voltage and more from inside your vehicle's cabin or wherever you choose to mount it. Clear, real-time data, always within sight.
Parallel & Series Configuration, Scale Your Setup Your Way
The Ultra-X is built to grow with your power needs. Connect up to four batteries in parallel to build a 12V bank of up to 1840Ah, or wire them in series to create a 48V system at 460Ah. The Ultra-X gives you the flexibility to configure your system exactly the way you need it.
Whole-System Monitoring, No External Shunt Required
Monitoring a multi-battery setup usually means adding an external shunt to the equation, but not with the Ultra-X. Simply connect each battery using an RJ45 cable, and both the optional KickAss Remote Display Unit and the Bluetooth app can monitor the entire bank as a single unit. Consolidated data, no extra hardware, no hassle.
Built to Last, Rugged, Certified, and Ready for Anything
The Ultra-X is housed in a tough metal case with integrated mounting points and anti-vibration pads, making it equally at home in a hard-working caravan, 4WD, or off-grid setup. With a cycle life of 4000+ cycles at 80% depth of discharge and IEC 62619 certification confirming it meets stringent international safety standards, this is a battery engineered for the long haul.
The 6.5m cable supports plug and play connection between the PowerBoss and the vehicle's alternator. The 3-core cable is comprised of 2 x 6AWG power conductors and a 14 AWG IGN wire.
Plug and Play Wiring Kit Alternator to PowerBoss: Quickly connect the PowerBoss directly to your vehicle's alternator for a seamless power supply.
Pre-Crimped Terminals: All terminations are pre-crimped, ensuring a fast and straightforward installation without the need for additional tools.
80A Midi Fuse: Includes an 80A midi fuse housed in a weatherproof casing, making it perfect for under bonnet installation.
Premium Heavy Duty Cable: Features heavy duty 6AWG cable for reliable, high-capacity performance.
Note: An additional switch panel must be purchased separately. Panels must be the same model to pair – for example, two 8-Gang panels or two 12-Gang panels. Different models cannot be synced together.
Control your DC switch gear from this sleek, premium 8-Gang Switch Panel. Enjoy app-free, wireless control from a range of up to 60 meters. Comes with a magnetic charging dock, so you can recharge straight from your switch panel’s cradle. No messy cables or loose USB ports – just a sleek, elegant setup.
NOTE: Not compatible with previous MKI control box and switch panels. A complete new MKII control box and switch panel upgrade is required.
KickAss Features:
Wireless control
Operate your DC appliances remotely from a distance of up to 60 meters, which is a much greater range than Bluetooth offers. No need to download apps or have your phone with you, or worry about complex cable routing between the panel and your control box. Simply grab your panel and go!
Rechargeable battery
The switch panel comes with a convenient, built-in rechargeable battery, meaning you can say goodbye to the hassle and expense of replacing disposable batteries – simply plug it in via the USB cable provided.
The battery charges fully in just 2-3 hours and can last for an impressive 5-6 days. Keep track of your battery status easily with the convenient battery indicator, which displays three clear levels: low, medium, and full.
High current capability
The 8 Gang Switch Panel has a high current capability, and can handle up to 60A at either 12V or 24V. This means you can simultaneously use high and low current devices – for example a speaker, camping fridge, camping lights, winch, air compressor, etc.
Multi battery capability
The control box switch offers two options to obtain power: you can connect ACC (Accessory power) to the starter battery, or alternatively to the auxiliary battery. If you prefer to operate your electrical devices (for example your horn, lights, and radio) only in ACC mode, selecting the ACC setup allows you to do so.
IP65 Dust & Water Resistance Rating
With an IP65 rating, the 8 Gang Switch Panel is perfect for outdoor adventures. It can withstand some dust and moisture exposure and continue to function. It should not be submerged in water.
Double sided outlet
The switch panel features a current control box that splits the output into two sides, allowing for versatile wiring configurations and minimising wire clutter. It includes two 30A, two 20A, two 15A, and two 10A outlets, with one of each type on either side of the panel.
Prewired ACC fuse tap
The pre-wired ACC fuse adapter makes it easy to connect the control box to the vehicle’s fuse box, without having to cut, splice or damage the vehicle’s existing wiring. Quick, easy installation!
Enhanced safety features
The 8 Gang Switch Panel is equipped with a 60/80A circuit breaker, blade fuses (plus a spare), and compact solid-state relays. This protects the switch panel from damage caused by thermal, overload and over-currents.
Multiple mounting options
Comes with two bracket mounting options for the switch panel and control box. All essential mounting hardware is included, as well as instructions and suggestions for optimal placement within your vehicle.
Adjustable lighting & on/off switch
There are three lighting modes: a constant light, a momentary light, and strobe modes. You can also choose between five brightness levels, as well as a number of colours and a dedicated switch to turn the backlight on and off. Enjoy total control of your setup.
DIY switch panel labels
Comes with 140 stickers to label each switch and its connection. Almost everything is covered!
Magnetic Charging Cradle
The unit comes with a magnetic charging cradle, which will keep your switch panel powered up without the hassle of loose cables or worn-out USB ports. Just line up the panel with the dock and it snaps neatly into place, delivering a safe, secure charge every time. It’s a seamless way to ensure your unit is always ready to go – clean, simple, and completely cable-free.
The KickAss PowerBoss Bluetooth Module enables connection between the PowerBoss and a mobile device, to deliver maximum monitoring and control. The Bluetooth Module has a single system on/off switch for easy access when shutting down or powering up your system.
The Bluetooth Module for PowerBoss enables seamless communication with your PowerBoss device from your mobile device. Designed for plug-and-play installation, it connects easily via the supplied RJ45 connector - no additional setup needed. Featuring an integrated hardware switch, the module allows you to conveniently power the system on and off.
| Voltage | 12V/24V DC |
| Power | 720W at 12V / 1440W at 24V |
| Maximum Current | 60A Total |
| Operating Temperature | -40°C to 85°C |
| Standby Power | <3mA |
| Battery | Rechargeable |
| Operation | Wireless |
| Weight | 2kg |
| Switch Panel Dimensions | 127mm x 69mm x 14mm |
| Fuse Panel Dimensions | 192mm x 133mm |
| Certification | EN 6100 |
| Battery Connections Cable | 1.6m 0AWG Silicon Single Core Positive and Negative |
| Mega Fuse | 300A |
| Isolator | Single Pole |
| Solar Connection Cable | 0.5m 2 Core Silicon 8AWG |
| DC Load Connection Cable | 2m 2 Core Silicon 8AWG |
| Chassis Ground Cable | 4m single core 4mm² |
| Supplied tools | 13mm socket driver | multi bit screwdriver | Cable wrap | 4-way socket tool | 2mm Allen key |
| Main Cable Length | 6.5m - 3 Core |
| Ignition Cable Extension | 3m - 14AWG Single Core |
| Cable Size - 3 Core | 2x 6AWG (13.5mm²), 1x 14AWG (1.8mm²) |
| Insulation Material | Inner - Silicon / Outer - PVC |
| Rated Temperature | Max. 105°C |
| Alternator Connection | Ring Terminals - M8 - Battery / M6 - Fuse |
| Powerboss Connection | Power terminals - Bootlace crimp | Ignition - bare wire |
| Fuse | 80A MIDI Fuse with Holder |
| Model | KAPB2K1280 |
| Dimensions | 278mm x 120mm x 400mm |
| Weight | 9.85kg |
| Operation Temperature Range | (-20 ºC ~ 50 ºC) |
| Inverter + Automatic Transfer Switch + ACDC Charger | |
| AC Output Power | 2000W |
| AC Input / Output Voltage | 240Vac |
| AC Input / Output Frequency | 50Hz |
| Battery Charge Current | 80A Max (Adjustable) |
| Efficiency | 93% Max |
| Overload Protection | <10s @ 100% Load | 5s @ 150% Load | <5s @ 200% Load |
| AC Input Type | IEC13 |
| AC Output Type | IEC14 |
| Transfer Time | 25ms |
| Circuit Protection | 10A (30mA) RCBO |
| M.E.N Link | Yes |
| Battery Output | |
| Nominal Voltage | 12V |
| Battery Type | GEL, AGM, FLD, LiFePO4, KickAss LiFePO4, USER |
| Battery Capacity | 50 - 500Ah |
| Battery Integration Integration | KickAss Smart and Ultra-X Series |
| DCDC-MPPT Charger | |
| Alt Input Voltage Range | 12V Alternator ~ 9-16V |
| Alt Battery Charging Current | 40A Max (Adjustable) |
| DCDC Efficiency | 88% Max |
| Solar Input Voltage Range | 14.5 - 50V |
| Solar Battery Charging Current | 40A Max (Adjustable) |
| MPPT Efficiency | 95% Max |
| DC Load | |
| Output | 12V 50A Max |
| Voltage | 12.8V |
| Capacity | 460Ah |
| Cell Type | Prismatic |
| Max Continuous Discharge | 300A |
| Max Continuous Charge | 300A |
| Peak Discharge | 660A @ 30 Seconds |
| Max Charge Temp | 60 Deg C |
| Min Charge Temp | 0 Deg C |
| Max Discharge Temp | 65 Deg C |
| Min Discharge Temp | -20 Deg C |
| Cycle Life | 4000 + Cycles @ 80% DoD |
| Bluetooth | Yes |
| Remote Display | Optional |
| Parallel / Series Remote Monitoring | Yes, up to 4 |
| Dimensions (Battery) | 550 x 460 x 126mm (LWH) |
| Weight | 48kg |
| Certifications | IEC 62619 Certification |
| Input Voltage | 5V |
| Input Power | 3W |
| Dimensions | 22 x 64 x 67mm |
| Weight | 0.05kg |
| Certifications | AS/NZS 4268 + AS/NZS 2772.2 |
| Connection Type | RJ45 |
| KickAss 12V/24V 8 Gang Wireless Switch Panel with Magnetic Charging Cradle - MKII | |
| KickAss PowerBoss | |
| KickAss 12V 460Ah Ultra-X Deep Cycle Lithium Battery - Compact |
Power your entire off-grid setup with this ultimate KickAss bundle, featuring the massive 460Ah Ultra-X Lithium Battery and the versatile PowerBoss. This combination delivers unparalleled power, advanced control, and seamless integration for all your 12V needs. Whether you're running a full camp or powering work tools, this system provides reliable energy without compromise. The included connections and wiring kits make installation straightforward, while the wireless switch panel offers convenient control over your accessories.
Built tough for Australian conditions, this bundle ensures you have the power you need, when you need it. The PowerBoss acts as your central hub, managing power distribution and charging, while the Ultra-X battery provides long-lasting, deep cycle performance. Plus, the Bluetooth remote module lets you monitor and control your system from your phone.