WHAT'S INCLUDED?

Everything that is included in this KickAss kit!

KickAss Smart 12V 300Ah Ultra-X Lithium Compact Deep Cycle Battery LiFePO4 - Series 2
1 x KickAss Smart 12V 300Ah Ultra-X Lithium Compact Deep Cycle Battery LiFePO4 - Series 2

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.

7 year KickAss Warranty

This product is covered by a 7 Year Limited Warranty. Learn more.

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KickAss PowerBoss – 2kW Inverter, 40A DCDC MPPT Charger, 80A ACDC Charger & DC Load Monitoring
1 x KickAss PowerBoss – 2kW Inverter, 40A DCDC MPPT Charger, 80A ACDC Charger & DC Load Monitoring

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.

2 Year KickAss Warranty
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Starlink Mini
1 x Starlink Mini

Engineered by SpaceX, Starlink delivers high-speed, low-latency internet to users all over the world, including the most rural and remote locations.

The Starlink Mini is a compact, portable satellite internet solution designed to deliver high-speed connectivity even in the most remote locations. Engineered by SpaceX, this all-in-one kit features a built-in Wi-Fi router, DC power input, and low power consumption, making it ideal for off-grid travel, remote work, camping, and life on the road. Small enough to fit in a backpack yet powerful enough to deliver speeds over 100 Mbps, the Starlink Mini allows you to stay connected everywhere. With Wi-Fi 5 capability and an integrated ethernet port for third-party routers or mesh systems, it offers flexible connectivity options to suit any setup.

Getting online is quick and easy – simply plug in the Starlink Mini and point it at the sky to connect within minutes. The kit includes everything you need to get started, including a built-in router, kickstand, pipe adapter, power cable, and power supply. Designed for efficiency, it operates on just 25–40 watts of power, making it perfect for portable and vehicle-based power systems. For optimal performance, the Starlink Mini requires a clear, unobstructed view of the sky, and a service plan can be selected to suit your needs with no long-term contracts. With ongoing satellite updates from SpaceX and full control via the Starlink app, the Starlink Mini is the ultimate portable internet solution for staying connected anywhere.

Please note, there is a limit of 2 Starlink Mini per order.

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KickAss PowerBoss Connections Kit
1 x KickAss PowerBoss Connections Kit

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:

  • 1.5m 0AWG cable kit with 300A mega fuse, isolator, and mounting bracket
  • Anderson quick connect solar cable
  • Anderson quick connect DC load cable
  • Chassis ground connection cable
  • 13mm socket driver
  • Multi-bit screwdriver
  • Cable wrap
  • 4-way socket tool
  • Xmm Allen key
  • 2 spare 8AWG lugs
  • Spare isolator mounting hardware
  • Spare 300A mega fuse
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KickAss PowerBoss to Alternator Wiring Kit (6.5m)
1 x KickAss PowerBoss to Alternator Wiring Kit (6.5m)

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.

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KickAss PowerBoss - BT Remote Module
1 x KickAss PowerBoss - BT Remote Module

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.

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SPECIFICATIONS

Technical Details
KickAss PowerBoss Connections Kit
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
KickAss PowerBoss to Alternator Wiring Kit (6.5m)
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
KickAss PowerBoss – 2kW Inverter, 40A DCDC MPPT Charger, 80A ACDC Charger & DC Load Monitoring
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
KickAss PowerBoss - BT Remote Module
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
Starlink Mini
AntennaElectronic Phased Array
Field of View110°
OrientationSoftware Assisted Manual Orienting
Weight1.10 kg (2.43 lb)
1.16 kg (2.56 lb) with Kickstand
1.53 kg (3.37 lb) with Kickstand & 15 m Cable
Environmental RatingIP67 Type 4 with DC Power Cable and Starlink Plug/Cable installed
Operating Temperature-30°C to 50°C (-22°F to 122°F)
Wind SpeedOperational: 96 kph+ (60 mph+)
Snow Melt CapabilityUp to 25mm / hour (1 in / hour)
Power ConsumptionAverage: 25-40W
Input Rating12-48V 60W
USB PD Requirement100W, 20V/5A Minimum (with Starlink USB-C to Barrel Jack Cable Accessory)
Wi-Fi Technology802.11a/b/g/n/ac
GenerationWiFi 5
RadioDual Band 3 x 3 MU-MIMO
Ethernet PortsOne (1) Latching Ethernet LAN port with Starlink Plug
CoverageUp to 112 m² (1,200 ft²)
SecurityWPA2
Power IndicatorLED | rear face plate, lower left corner
Mesh CompatibilityCompatible with all Starlink mesh systems *Not compatible with 3rd party mesh systems
DevicesConnect up to 128 devices
KickAss Smart 12V 300Ah Ultra-X Lithium Compact Deep Cycle Battery LiFePO4 - Series 2
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
User Manual & Support Docs
KickAss PowerBoss – 2kW Inverter, 40A DCDC MPPT Charger, 80A ACDC Charger & DC Load Monitoring
Starlink Mini
KickAss Smart 12V 300Ah Ultra-X Lithium Compact Deep Cycle Battery LiFePO4 - Series 2
Detailed Description

Unlock the ultimate off-grid experience with the KickAss Smart 12V 300Ah Lithium Battery Bundle. This powerhouse package includes our top-tier Smart 12V 300Ah Ultra-X Lithium Battery, designed for top performance in harsh Australian environments. In conjunction with the KickAss PowerBoss, enjoy seamless power management for all your off-grid needs. The addition of a Starlink Mini ensures you're connected wherever your adventures take you. With essential wiring kits and remote modules included, setup is straightforward so you can spend more time exploring.

FIND A KICKASS INSTALLER

Need a hand installing your KickAss gear? Find approved installers in your local area.

BOOK A 1-ON-1 CHAT WITH A 12V EXPERT

Got questions about your off-grid power setup? Book a consultation with one of our 12V experts.

VISIT A KICKASS RETAIL STORE

Drop into our Brisbane, Sunshine Coast, Sydney, Melbourne, or Perth stores for friendly expert advice and hands-on support.