Collection: ATG Slimline Lithium

ATG Slimline lithium batteries are purpose-built for the tight fitments that standard batteries can't handle — under-seat compartments, narrow canopy drawers, twin-battery under-bonnet trays and custom builds where every millimetre counts. Same LiFePO4 chemistry, same built-in smart BMS and Bluetooth monitoring as the full-size ATG range — in a slim, low-profile form factor.

Available in 12V configurations from 50Ah to 100Ah. Every battery monitors via the ATG Bluetooth app and carries ATG's Australian 4-year warranty. Our team can advise on fitment clearances and handle installation.

Our #1 slimline recommendation. Expert installation. Call 0459 364 303.