Maximise off-grid power with this 300Ah Lithium Battery Bundle featuring an inverter-charger, ACDC charger, comprehensive wiring kit, and more.
Everything that is included in this KickAss kit!
The first release in the new Series 2 Ultra-X battery range, this 300Ah lithium power house packs 300Ah of usable capacity into a compact design that can be installed anywhere from under beds in caravans to the back of ute tubs. Connect up to four in parallel or series & monitor the entire battery bank remotely via Bluetooth – no external shunt required. Supports AS/NZS:3001 compliance.
The KickAss Smart 12V 300Ah Ultra-X Lithium Compact Deep Cycle Battery LiFePO4 is the first battery in the second series of our premium Ultra-X range, building on everything customers already love. This second series introduces a new look along with key upgrades including an IP65-rated enclosure, integrated Low Voltage Recovery (LVR) button, and supports AS/NZS 3001.2 compliant installations. It's the next evolution of KickAss Ultra-X Lithium Batteries, delivering the same premium performance with even more capability.
With 300Ah of usable capacity and a 300A continuous discharge, it's built to power demanding off-grid setups, making it the ideal battery to pair with a 3000W inverter for running fridges, induction cooktops, coffee machines, power tools, lighting and other 12V and 240V appliances at the same time. This high-performance 12V lithium battery gives you more power without taking up valuable space.
Its compact form factor opens up installation options that simply aren't possible with many large-capacity batteries. Mount it neatly beneath caravan beds or bench seats, inside ute tubs under roller covers, within canopies or in camper trailers. A built-in vent means that the battery supports AS/NZS 3001 compliant installations, while the rugged metal housing, IP65 rating and intelligent Battery Management System ensure reliable performance in harsh Australian conditions.
Bluetooth monitoring lets you check battery status, capacity, voltage, temperature and current directly from your smartphone, while the optional Remote Display provides the same information for those who prefer a dedicated screen. If you accidentally run your battery too flat, then the integrated Low Voltage Recovery (LVR) button makes it easy to reawaken the BMS after an over-discharge, helping you get back on the road with the touch of a button.
As your power needs grow, your battery system can grow with them. Connect up to four Ultra-X 300Ah lithium batteries in series or parallel to create a powerful battery bank, then monitor the entire system through the KickAss app or Remote Display without needing an external shunt. The KickAss Ultra-X 300Ah LiFePO4 Battery delivers a cleaner, simpler and smarter way to build a scalable off-grid power system.
This 2200W pure sine wave inverter-charger delivers clean, stable power for your everyday appliances, and rapidly charges your battery from shore power via 1800W AC ultra-fast charging. Bluetooth monitoring, plug-and-play install, built-in safety protection, and support for multiple battery chemistries make it a smart, space-saving upgrade for any setup.
The KickAss 2200W Bi-Directional Inverter-Charger delivers mains-quality power in a compact, all-in-one unit. Combining a 2200W pure sine wave inverter with an 1800W AC ultra-fast charger, it provides both AC power and battery charging without the need for separate devices, additional wiring or extra installation space.
The 2200W pure sine wave inverter converts 12V DC battery power into clean, stable 230V AC power, making it suitable for everyday appliances, sensitive electronics and motor-driven equipment. When connected to shore power, the built-in 1800W AC charger provides up to 135A of charging current.
Bluetooth monitoring and control via the KA Charge app allows you to select battery chemistry, choose a charging mode, switch the unit on or off and view up to 32 hours of performance history. An optional remote switch with OLED display and LED indicators provides additional control and system status monitoring.
Dynamic power adjustment technology prioritises available power to connected AC equipment, helping maintain operation when the incoming power supply fluctuates.
Plug-and-play AC connectivity includes an IEC input and two AC outlets, eliminating the need for hardwiring. Built-in RCBO protection provides overload and earth leakage protection, while intelligent variable-speed cooling fans help regulate operating temperature and minimise unnecessary fan noise.
The compact slimline design is suited to space-limited vehicle and off-grid installations. The unit supports LiFePO4, AGM, CAL and GEL battery chemistries and also includes a USB-A output for charging compatible phones, tablets and other devices.
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.
Built for reliable high-current performance, this heavy-duty 75mm² cable features flexible silicone insulation, corrosion-resistant tinned copper conductors and an included MEGA fuse with spare – making it the ideal connection for your KickAss 2200W Bi-Directional Inverter Charger.
Complete your inverter setup with the KickAss 2200W Inverter Premium Wiring Kit, designed specifically for use with the KickAss 2200W Bi-Directional Inverter Charger. The heavy-duty 75mm² cable provides a reliable high-current connection, with tinned copper conductors offering excellent conductivity and added corrosion resistance for demanding 12V, mobile and off-grid applications.
A flexible silicone outer sheath makes the cable easier to route and install, particularly in tight or confined spaces. The kit also includes a high-current MEGA fuse for essential circuit protection, plus a spare for added convenience. It’s a purpose-built wiring solution for creating a reliable, professional inverter installation in caravans, camper trailers, 4WDs and other off-grid power setups.
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. No shunt required!
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:
Built-In Battery Management System (BMS)
The integrated KickAss BMS keeps your battery safe — actively protecting against:
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
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.
Control and monitor your KickAss Bi-Directional Inverter Charger from a convenient location. This plug-and-play remote features an OLED screen displaying real-time AC output power, dedicated status LEDs, flexible flush or surface mounting and an included two-metre RJ45 cable. Compatible with both 2200W and 3200W models.
Put convenient inverter control and monitoring within easy reach with this remote for KickAss 2200W and 3200W Bi-Directional Inverter Chargers. Switch your inverter on and off without needing direct access to the unit, while the integrated OLED screen displays real-time AC output power so you can keep an eye on appliance loads at a glance. Dedicated LED indicators also provide quick confirmation of bypass and battery-charging status.
Designed for a clean, flexible installation, the inverter remote can be flush mounted or surface mounted using the included frame, making it easy to position where it works best in your caravan, camper trailer, 4WD or off-grid setup. The included two-metre RJ45 cable provides a simple plug-and-play connection, while multi-remote capability lets multiple connected remotes work together for convenient inverter control from different locations.
| 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 |
⚠️ Voltage Warning
This switch panel is designed for 12V and 24V Nominal DC electrical systems only. Do NOT connect it to any power source exceeding 24V DC. Using an input voltage higher than 24V may cause permanent damage to the switch panel and will void the warranty.
⚠️ Wiring Warning
Only connect compatible output devices (such as lights, fridges and other 12V/24V accessories) to the panel's output ports. Do NOT connect input devices (such as battery chargers, solar panels or control signals), to the output ports. The switch panel is not designed for these connections. Incorrect wiring may cause permanent damage to the product and will void the warranty.
| DC Input Voltage | 10.5–15 VDC |
| Charger Output Voltage | AGM 14.8V | STD 14.4V | GEL 14.2V | LiFePO4 14.4V |
| Charger Input Power | 1800W Fast Charge | 600W Slow Charge |
| Supported Battery Chemistries | AGM, Standard (STD), GEL, LiFePO4 |
| AC Input Voltage | 196–264 VAC (nominal 230V / 50Hz) |
| AC Output Power | 2200W | 230VAC ±5% | 50Hz ±1 | Pure Sine Wave |
| AC Output Surge Power | 4400W |
| Inverter Efficiency | ≥88% |
| Transfer Time | 15ms max |
| Standby Power | ≤20mA |
| USB | 2 x USB-A (18W Max) |
| Bluetooth | Yes |
| Communications | RS485 |
| Operating Temperature | -20 to +40°C |
| Dimensions | 439mm x 277mm x 96mm |
| Weight | 7.7kg |
| Certifications | CISPR14 | CISPR32 | IEC60335-1 | IEC60335-2-29 | AS/NZS4763 | AS/NZS4268 |
| Voltage | 12.8V |
| Capacity | 300Ah |
| Cell Type | Prismatic |
| Max Continuous Discharge | 300A |
| Max Continuous Charge | 250A |
| Peak Discharge | 660A @ 30 Seconds |
| Ingress Protection | IP65 |
| Max Charge Temp | 60°C |
| Min Charge Temp | 0°C |
| Max Discharge Temp | 65°C |
| Min Discharge Temp | -20°C |
| Cycle Life | 4000+ |
| Bluetooth | Yes |
| Remote Display | Optional |
| Parallel / Series Remote Monitoring | Yes, up to 4 |
| Dimensions (Battery with terminals) | 242 x 180 x 460 |
| Dimensions (With Mounting Brackets) | 242 x 180 x 500 |
| Weight | 30kg |
| Certifications | IEC 62619, UN38.3, FCC, EMC |
| Input Voltage | 9-16V |
| Communications | RS485 |
| Standby Power | 10mA |
| Operating Temperature | -20 to +50°C |
| Dimensions | 79mm x 68mm x 20mm |
| Weight | TBC |
| Certifications | RCM |
| Wire Size | 75mm² |
| Cable Length | 1000mm |
| Insulation | Silicone |
| Conductor | Tinned Copper |
| KickAss 12V/24V 8 Gang Wireless Switch Panel with Magnetic Charging Cradle - MKII | |
| KickAss Smart Lithium Battery Remote Display Unit + 5m Extension Cable Bundle | |
| KickAss 12V to 230V Pure Sine Wave 2200W Bi-Directional Inverter-Charger + Integrated Bluetooth | |
| KickAss Smart 12V 300Ah Ultra-X Lithium Compact Deep Cycle Battery LiFePO4 - Series 2 |
Unleash the full potential of your off-grid adventures with the KickAss Smart 12V 300Ah LiFePO4 Battery Bundle. This comprehensive package includes the high-performance Ultra-X Lithium Battery, ensuring your power needs are met with 300Ah of reliable energy. The included 2200W Bi-Directional Inverter-Charger with integrated Bluetooth offers seamless transitions from 12V to 230V, while the ACDC Charger and Wiring Kits ensure optimal connectivity and efficiency. Monitor your setup easily with the remote display unit and control everything from the 8 Gang Wireless Switch Panel. Perfect for those seeking dependable power without compromise, this bundle integrates seamlessly for total peace of mind.
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