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KickAss has warehouses located on both the East and West Coast of Australia. Express orders are dispatched same business day if ordered before 12pm AEST. Standard orders are dispatched within 2-3 business days. Deliveries are made during business hours, Monday to Friday.


At KickAss, we take full control of our product journey - from concept to creation - by designing, engineering, and manufacturing our own batteries and 12V accessories in our wholly owned facilities located in Australia, China, and the USA. This end-to-end approach allows us to maintain strict quality standards, drive innovation, and deliver unbeatable value. By owning our production facilities, we ensure every product that carries the KickAss name is built tough, tested rigorously, and ready for off-grid adventure.






Change your mind? No worries, our quick & easy online or in-store returns process has you covered. Learn more.







The Largest & Lightest On The Market
The Largest & Lightest On The Market

This is the biggest and lightest battery box power station on the market, offering 205Ah of premium prismatic lithium, a 40A DCDC with Solar MPPT and a 200A discharge in a surprisingly portable 23.5kg package.

All-in-One 12V Battery Box Power Station
All-in-One 12V Battery Box Power Station

This Battery Box Power Station is an all-in-one unit that combines battery storage, alternator charging, solar charging, and DC power distribution in a single integrated system, removing the need for multiple separate components. With supporting Bluetooth apps that allow you to monitor both the DCDC Charger and your battery, it streamlines installation and reduces clutter.

40A DCDC Charger with Solar MPPT
40A DCDC Charger with Solar MPPT

The built-in DCDC + MPPT charger delivers fast, efficient charging both when you’re driving (via alternator) and when you’re parked (via solar). A dedicated Anderson input handles unregulated solar panels, while the triple-Anderson alternator input provides reliable charging straight from your vehicle. The DCDC Charger is supported by the KA Charge app, allowing you to monitor and configure the DCDC charger itself, as well as solar input, alternator input, and battery charger current.

Built-In Smart Battery Monitoring via Bluetooth
Built-In Smart Battery Monitoring via Bluetooth

Enjoy the convenience of monitoring and controlling your battery via the KA Lithium App, which allows you to see battery health and receive alerts directly from your phone.

Integrated LCD Battery Monitor
Integrated LCD Battery Monitor

A built-in LCD screen shows voltage, current, state of charge, estimated time-to-full or empty, and which inputs are active (ie, solar or alternator). It lets you monitor performance at a glance without needing your phone.

205Ah EVE A-Grade Prismatic Lithium Cells
205Ah EVE A-Grade Prismatic Lithium Cells

The Battery Box Power Station is built with premium prismatic LiFePO₄ cells for dependable deep-cycle power, delivering over 4000 cycles at 80% depth of discharge. It’s lightweight, safe, and perfectly suited to off-grid touring, RVs, 4WDs, and camping setups.

High-Current 200A Discharge
High-Current 200A Discharge

Handles demanding appliances like 2000W inverters, coffee machines, air fryers, fridges, compressors and other high-draw equipment. Delivers stable, reliable power so your setup performs at its best, even under heavy load.

Compatible with 12V & 24V Alternators
Compatible with 12V & 24V Alternators

Designed to work with both 12V and 24V alternators, giving you seamless charging across a wide range of vehicles.

Adjustable Max Input Current - Hybrid Compatible
Adjustable Max Input Current - Hybrid Compatible

By allowing you to limit alternator input current, this DCDC charger is suitable for hybrids and vehicles with lower-output alternators.

Integrated USB Fast Charging
Integrated USB Fast Charging

Features 2× USB-A QC3.0 and 2× USB-C 45W PD ports. Rapidly charge your phones, tablets, cameras, laptops, and high-demand USB-C gear.

6 x 50A Anderson Input/Outputs
6 x 50A Anderson Input/Outputs

Six pre-wired 50A Anderson input/output ports give you maximum flexibility for connecting loads, solar, alternator inputs or expansion accessories. No custom wiring or complex setup required.

Plug & Play Simplicity + Flexible Mounting
Plug & Play Simplicity + Flexible Mounting

This Power Station delivers real plug-and-play convenience, plus integrated tie-down slots and optional battery trays for simple, straightforward installation.

Built Tough
Built Tough

Designed for tough Australian conditions, the unit is built with an impact-resistant shell, reinforced carry handles, and durable internal components. It can handle dust, vibrations, and a tough off-road life.

What’s Included:
What’s Included:

1 x 205Ah Lithium Power Station

STILL ON THE FENCE?

See why our customers are all in—these reviews speak for themselves!

5.0
Rated 5.0 out of 5 stars
Based on 21 reviews
Total 5 star reviews: 20 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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21 reviews
  • peter k.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Better then expected

    Got this weeks ago and was installed in the carr and my 75 l fridge and fresher never run out on power on max level Evan parked over the weekend

  • Marc E.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Impressed!

    Just bought this a few weeks ago and Im very impressed so far. Quality is really good, everything works as it should and its so compact for a 205 AH setup, charges fast with a 40A DCDC. Nothing else compares on the market at the moment. I was struggling with space and this has exceeded my expectations,

  • John v. d. V.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    21 seconds ago
    Everest

    Great compact package for my SUV.

  • Craig
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 hour ago
    205 Ah battery box 40 amp DCDC charger

    Very impressed with the battery box and charger.

    Finding we really don’t need solar very often if we are touring.

  • Carl L.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 days ago
    205ah power station

    Extremely high-quality equipment

    Have only used it once, but it worked perfectly

Frequently Asked Questions

How much power can the KickAss Smart 205Ah Lithium Battery Box provide and how quickly can it recharge?
The KickAss Smart 205Ah Lithium Battery Box delivers 2624Wh capacity with a maximum discharge current of 200A and features a 40A DC-DC charger for fast, efficient recharging. It supports charging from alternators and solar inputs up to 56A maximum input current.
This means you can run high-demand devices confidently and recharge the battery quickly while on the move or from solar panels. The integrated MPPT charger optimises power input, ensuring you get the most from your energy sources for extended off-grid adventures.
Is the KickAss Smart 205Ah Battery Box compatible with my vehicle’s alternator and solar setup?
Yes, this battery box is compatible with both 12V and 24V alternators and solar inputs within a voltage range of 9-32V DC, supporting alternators up to 56A input current and solar MPPT charging.
It works with most vehicles including dual cabs and mild hybrids, and its adjustable max input current settings allow you to tailor charging to your specific setup. This flexibility makes it easy to integrate into your existing off-grid system without complicated wiring.
How do I set up and start using the KickAss Smart 205Ah Lithium Battery Box?
To set up, securely install the battery box using the included tray, connect your alternator or solar input within the 9-32V range, and power your devices via the Anderson sockets or USB ports. Fully charge the battery before first use.
The built-in LCD display and Bluetooth app provide real-time monitoring and configuration options, making operation straightforward. The factory-wired design and neat cable routing simplify installation, so you can get off-grid power running quickly and efficiently.
What safety features does the KickAss Smart 205Ah Battery Box have to protect me and my equipment?
The battery box includes a built-in Battery Management System (BMS) that limits discharge and charge currents to safe levels (200A max discharge, 40A max charge) and automatically shuts down if limits are exceeded.
The rugged, impact-resistant casing protects against dust, vibration, and off-road conditions, while the lid must remain closed during charging or use to prevent hazards. Auto-reset circuit breakers and secure port designs ensure safe operation, giving you peace of mind in any environment.
Can I monitor the battery status remotely or while on the go?
Yes, the KickAss Smart 205Ah Battery Box features integrated Bluetooth connectivity for both the LifePO4 battery and the DC-DC charger, allowing live monitoring via the KA Lithium & KA Charge apps.
You can track state of charge, voltage, current, temperature, and estimated time to full or empty directly from your smartphone. This smart monitoring helps you manage power usage efficiently and stay informed about your battery’s health wherever you are.
What types of devices can I charge using the USB ports on the battery box?
The battery box includes 2 USB-C ports with 45W Power Delivery and 2 USB-A QC3.0 ports with 18W output, suitable for charging phones, tablets, cameras, laptops, and other USB-powered devices.
These fast-charging ports ensure your essential electronics get power quickly and safely, making the battery box a versatile power source for all your digital gear during camping, work, or travel.
How heavy is the KickAss Smart 205Ah Battery Box and is it suitable for mobile use?
The battery box weighs 25kg and measures 430mm (L) x 260mm (W) x 398mm (H), featuring reinforced handles and a rugged casing designed for dust, vibration, and off-road conditions.
While it’s a substantial unit, its robust design and professional cable management make it ideal for installation in canopies, campers, or 4WD tubs. This balance of durability and portability ensures reliable power wherever your adventures take you.
What should I do to maintain the battery box for long-term performance?
To maintain optimal battery health, fully charge the battery box before first use and after long periods of inactivity, and recharge it fully at least every three months. Avoid exposure to water, fire, and extreme temperatures outside the recommended range.
The built-in BMS protects the battery cells from damage, and the rugged enclosure shields internal components from environmental hazards. Following these simple steps will keep your KickAss battery box performing reliably for years of off-grid use.
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.

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