Slimline Batteries

If you’re in need of a renewable power supply but only have limited space to work with, then a slimline battery is your solution. At KickAss, many of our AGM and lithium batteries come in compact slim or ultra-slim designs, perfect for installing behind the rear seats of dual cab utes, in caravans, or anywhere where space is tight. Our slimline batteries are all encased in durable ABS plastic, and will protect your vehicle or installation point from battery acid in the unlikely event of a battery spill or malfunction. The perfect solution for compact spots.

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11 products

Save $90.00
KickAss Slim 12V 170AH Deep Cycle AGM Dual Battery Main Image
KickAss 170Ah Slimline 12V Deep Cycle AGM Battery
Charge from solar, alternator & 240V mains. Comes with a 5 year warranty
Sale price$399.95 Regular price$489.95
Save $30.00
KickAss Slimline 12V 120AH Deep Cycle AGM Dual Battery Main Image
KickAss 120Ah Slimline 12V Deep Cycle AGM Battery
Charge from solar panels, alternator & 240V mains power. Comes with a 5 Year Warranty.
Sale price$269.95 Regular price$299.95
KickAss ProductsKickAss 12V 120Ah Smart Slimline Lithium Deep Cycle Battery LiFeP04KA12120SLIM - LION
KickAss 12V 120Ah Smart Slimline Lithium Deep Cycle Battery LiFeP04
Comes with fully integrated BMS system and Bluetooth app. Lightweight and durable.
Sale price$849.95 Regular price$999.95
Save $830.50
KickAss ProductsKickAss 120Ah Core Control Slimline Lithium Dual Battery KitKA12120SLIM - LIONKIT2
KickAss 120Ah Core Control Slimline Lithium Dual Battery Kit
Power up with the KickAss 120Ah Slimline Lithium Dual Battery Kit, featuring a control box, 25A DCDC charger, and real-time monitoring.
Sale price$1,499.00 Regular price$2,329.50
Save $78.54
KickAss ProductsKickAss 12V 120Ah LiFePo4 Slimline Lithium Battery & Remote Display Unit BundleKA12120SLIM - LIONRDU
KickAss 12V 120Ah LiFePo4 Slimline Lithium Battery & Remote Display Unit Bundle
Lightweight with fully integrated BMS system & Bluetooth app. Includes handy Remote Display Unit.
Sale price$921.41 Regular price$999.95
KickAss 12V 120Ah Slimline AGM Battery with 25A DCDC Charger, Tray, Panel & Wiring Kit
Gift with Purchase
KickAss 12V 120Ah Slimline AGM Battery with 25A DCDC Charger, Tray, Panel & Wiring Kit
Grab huge discounts on this dual battery bundle. Everything you need for easy DIY install.
Sale price$823.37 Regular price$1,249.65
Save $696.48
KickAss ProductsKickAss 120Ah Complete Control Slimline Lithium Dual Battery KitKA12120SLIM - LIONKIT2
KickAss 120Ah Complete Control Slimline Lithium Dual Battery Kit
Take charge with the KickAss 120Ah Slimline Lithium Kit—includes a control box, DCDC charger, and full installation components.
Sale price$1,588.07 Regular price$2,284.55
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KickAss ProductsKickAss 12V 120Ah Slimline LiFePO4 Lithium Battery - Complete BundleKA12120SLIM - LIONKIT3
KickAss 12V 120Ah Slimline LiFePO4 Lithium Battery - Complete Bundle
Fully integrated BMS system, 100 Amp continuous discharge. The perfect battery for camping, 4WDing & Solar. Ideal for mounting behind the rear seat of your dual cab ute.
Sale price$2,066.77 Regular price$2,799.45
Save $364.44
KickAss ProductsKickAss 120Ah Slimline Lithium Battery & Control Box Essentials BundleKA12120SLIM - LIONKIT1
KickAss 120Ah Slimline Lithium Battery & Control Box Essentials Bundle
Power up with the KickAss 120Ah Slimline Lithium Battery & Control Box Bundle—compact, efficient energy with easy control and monitoring.
Sale price$1,225.31 Regular price$1,589.75
Save $641.23
KickAss ProductsKickAss 120Ah Core Slimline Lithium Dual Battery KitKA12120SLIMDCDCKIT
KickAss 120Ah Core Slimline Lithium Dual Battery Kit
Compact, reliable power with the KickAss 120Ah Slimline Lithium Battery Kit—includes DCDC charger, display unit, and full installation components.
Sale price$1,488.32 Regular price$2,129.55
Save $124.24
KickAss 12V 120Ah Slimline AGM Battery with Tray, Panel & Wiring Kit
KickAss 12V 120Ah Slimline AGM Battery with Tray, Panel & Wiring Kit
Perfect for camping, caravanning and 4WD. Install your auxiliary battery with ease.
Sale price$555.56 Regular price$679.80