Slimline Lithium Batteries
Slimline lithium batteries deliver reliable lithium battery technology in a convenient compact size. Slimline lithium batteries are perfect for any setup where space is limited, for example in campervans or caravans, or installing behind rear seats of dual cab utes. While a slimline lithium battery will use significantly less space than a regular lithium batteries, it will still generate the same power, and deliver the same remarkable depth of discharge. KickAss offers both slimline lithium batteries and ultra-slim lithium batteries, so you can choose what best suits your setup. We also offer a range of accessories to go with your slimline lithium battery, including a slim battery tray to make it even easier to install.
MAY MARKDOWNS⚡ Mega Markdowns are back — and this time they're running all May long! Huge savings are landing across the entire KickAss range!
KickAss Smart 12V 120Ah Lithium Slimline Deep Cycle Battery LifePO4RRP $1,199.95$ 799 95SAVE $4004.9Rated 4.9 out of 5 stars48Comes with fully integrated BMS system and Bluetooth app. Lightweight and durable.
Remote MonitoringParallel & SeriesBluetooth AppA-Grade Cells
KickAss Smart 12V 230Ah Ultra-X Lithium Slimline Deep Cycle Battery LiFePO4RRP $1,995.00$ 1499SAVE $4964.8Rated 4.8 out of 5 stars53Ultra slim design. Supports parallel and series connection to create a battery bank with over 900Ah of capacity. Advanced BMS with Bluetooth app.
Remote MonitoringParallel & SeriesBluetooth AppA-Grade Cells
KickAss Smart 12V 230Ah Ultra-X Lithium Slimline Deep Cycle Battery LiFePO4 - Arctic WhiteRRP $1,995.00$ 1499SAVE $4964.8Rated 4.8 out of 5 stars53Ultra slim design in White. Supports parallel and series connection to create a battery bank with over 900Ah of capacity. Advanced BMS with Bluetooth app.
Remote MonitoringParallel & SeriesBluetooth AppA-Grade Cells
KickAss Smart 12V 105Ah Ultra Slimline Lithium Deep Cycle Battery LiFePO4RRP $1,295.00$ 779 95SAVE $515.054.8Rated 4.8 out of 5 stars45Fits seamlessly in canopies, behind seats, and other tight spots delivering powerful 100A continuous discharge with smart Bluetooth monitoring built in.
Remote Monitoring6.6cm ThinBluetooth AppA-Grade CellsAvailable in-store
KickAss Ultra-X 230Ah 12V Deep Cycle Lithium Battery - Slimline BLACK EDITIONRRP $1,995.00$ 1499SAVE $4964.8Rated 4.8 out of 5 stars53Limited Edition matte black finish. Ultra slim design with Bluetooth app monitoring. Connect in parallel or series for over 900Ah of usable capacity with advanced BMS protection.
Remote MonitoringParallel & SeriesBluetooth AppA-Grade Cells-
RELATED BUNDLES
Save even more when you buy Slimline Lithium Batteries in a KickAss Bundle!
12V 105Ah Ultra Lithium Deep Cycle Battery LiFePO4, 12V/24V 25A DCDC Charger With Solar MPPT +, 12V Mini Control Box with 2 x Anderson, 6 x USB & 3 x Cig Sockets, Lithium Battery Remote Display Uni...
12V 120Ah Lithium Deep Cycle Battery LifePO4, 12V 120Ah Lithium Deep Cycle Battery LifePO4, 12V/24V 25A DCDC Charger With Solar MPPT +, 12V/24V 25A DCDC Charger with Solar MPPT & Plug, 12V Mini Con...
12V 230Ah Ultra-X Lithium Deep Cycle Battery LiFePO4, 12V to 240V Pure Sine Wave 2000W Inverter, 12V/24V 40A DCDC Charger With Solar MPPT +, 12V Control Box & Battery Monitor - with LCD Screen, Plu...
12V 105Ah Ultra Lithium Deep Cycle Battery LiFePO4, 12V/24V 25A DCDC Charger with Solar MPPT & Plug, 12V Mini Control Box with 2 x Anderson, 6 x USB & 3 x Cig Sockets, Lithium Battery Remote Displa...
12V 120Ah Lithium Deep Cycle Battery LifePO4, 12V Mini Control Box with 2 x Anderson, 6 x USB & 3 x Cig Sockets, 120Ah Battery Tray, Lithium Battery Remote Display Unit / Monitor + Extension Cable ...
12V 120Ah Lithium Deep Cycle Battery LifePO4, and Lithium Battery Remote Display Unit / Monitor + Extension Cable - 5m
12V 120Ah Lithium Deep Cycle Battery LifePO4, 12V/24V 25A DCDC Charger with Solar MPPT & Plug, 12V Control Box & Battery Monitor - with LCD Screen, 120Ah Battery Tray, Plug & Play Wiring Kit - 6m, ...
Outback proof gear®, loved by legends like you!
RELATED ARTICLES
Everything You Need to Know About LiFePO4 Batteries
If you’ve spent any time camping off-grid, towing a caravan, or exploring the Aussie outback in your 4WD, you’ve probably heard about LiFePO4 batteries. These next-generation lithium batteries have taken...
What is a UPS, and Do I Need One?
UPS stands for Uninterruptible Power Supply. It’s a device that sits between your power source (such as mains electricity) and your equipment, acting as both a backup battery and a...
Battery Looking Bloated? Here’s What a Swollen 12V Battery Means – and What to Do About It
A swollen battery isn’t just a cosmetic issue – it’s a serious warning sign that something’s gone wrong. Here’s what causes swelling, why it’s dangerous, and what you should do...