KickAss Smart 12V 230Ah Ultra-X Lithium Slimline Deep Cycle Battery LiFePO4

The KickAss Slimline 12V 230Ah Lithium Battery delivers massive off-grid power in an ultra-compact, low-profile design. Built for installations where space is limited but performance cannot be compromised, it offers 230Ah of usable capacity, advanced Bluetooth monitoring, and full system scalability for serious touring and off-grid setups.

Key Features:

• Ultra-compact slimline design (500mm x 510mm x 70mm)
• 230Ah usable capacity
• 230A continuous charge and discharge (460A pulse)
• Advanced integrated Battery Management System (BMS)
• Bluetooth app monitoring and control
• Parallel and series configuration support
• 4000+ cycle life at 80% depth of discharge (0.5C)
• Durable metal housing with integrated mounting points
• Australian safety certified and designed

Engineered for space-critical installations, the slimline design allows this high-capacity battery to be installed in canopies, under false floors in caravans, behind seats, and other tight locations where traditional batteries cannot fit. Despite its compact height, it delivers full 230Ah performance for demanding off-grid power systems.

A built-in Bluetooth monitoring system provides real-time access to key battery data including state of charge, voltage, current draw, temperature, and system alerts. This allows users to monitor performance directly from their smartphone without additional hardware.

The advanced Battery Management System (BMS) actively protects against overcharging, over-discharging, short circuits, and overheating, ensuring safe and reliable operation in all conditions.

With full support for parallel and series configurations, this battery can be scaled into larger energy systems. Up to four units can be connected in parallel to create over 900Ah of usable capacity, making it suitable for extended off-grid, touring, and high-demand applications.

For system-wide monitoring, multiple batteries can be linked via RJ45 communication cables and paired with the optional KickAss Remote Display Unit (RDU), enabling centralised monitoring without complex external shunt systems. Alternatively, Bluetooth monitoring provides direct app-based access.

Delivering 230Ah of usable energy, this battery provides long-lasting power for fridges, inverters, lighting systems, and other off-grid appliances, reducing the need for frequent recharging.

High-performance output includes 230A continuous discharge and 460A pulse capability, ensuring stable operation under heavy loads and sudden power spikes.

Built for long service life, the battery is rated for over 4000 cycles at 80% depth of discharge (0.5C), offering excellent longevity and value compared to traditional battery technologies.

A rugged metal casing with integrated mounting points improves durability while simplifying installation, removing the need for a separate battery tray and making it ideal for 4WD, caravan, and custom off-grid installations.