KickAss 12V 120Ah Lithium Slimline Battery + 22A Charger Bundle

When space is tight but power demands are high, the KickAss 12V 120Ah Lithium Slimline Deep Cycle Battery LiFePO4 is built to deliver. Designed to fit into narrow compartments and tight installations where a standard deep cycle battery simply won’t fit, this battery is ideal for caravans, camper trailers, 4WDs, boats, and off-grid solar setups. It’s also an ideal drop-in replacement if you have an older slimline battery that’s ready for an upgrade.

At its core is a set of high-quality, A-grade prismatic LiFePO4 cells, delivering 120Ah of usable capacity and 120A of continuous charge and discharge current. That means reliable, consistent power for fridges, lighting, inverters, and other 12V accessories, whether you're camping for a weekend or living off-grid for weeks at a time.

Rated for 4000 cycles at 80% depth of discharge, this lithium deep cycle battery is built to outlast traditional AGM and lead-acid batteries many times over, offering better long-term value for caravan, camping, marine, and solar battery setups.

Safety and reliability are built in from the ground up. An intelligent Battery Management System (BMS) continuously monitors the battery, helping protect against overheating, overcharging, overdischarging, short circuits, and voltage irregularities. Combined with an IP65-rated housing for dust and water protection, this battery is built to handle harsh Australian conditions, from dusty outback tracks to salty marine environments.

Low self-discharge means this battery holds its charge well during storage, so it's ready to go when you are, even after weeks sitting idle. A wide operating temperature range – charging from -10°C to 60°C and discharging from -20°C to 65°C – ensures dependable performance across the seasons, whether you're chasing summer swells or exploring in the depths of winter.

Compact, powerful, and built for Australian conditions, the KickAss 12V 120Ah Lithium Slimline Deep Cycle Battery is the ideal upgrade for anyone after a reliable, long-lasting lithium battery that fits where others can't.

Fast Charge Automatic Smart 22A Peak Output
Keep your vehicle’s battery healthy, charged, and ready with the KickAss 22 Amp Charger. It automatically detects damaged batteries, repairs them, and maintains optimal battery performance for the long term.

Multi-Chemistry Battery Compatibility Including Lithium (LiFePO4)
Compatible with AGM, GEL, Sealed Lead Acid, Flooded Lead Acid, and LiFePO4 batteries. Ideal for starter, deep-cycle, marine, and powersports batteries.

Connect via Anderson Connectors or Alligator Clips
Connect directly to your battery box via an Anderson connection, or use the included Anderson to alligator clip attachment for direct battery connection.

AGM Recondition Mode
Revive old or deeply discharged AGM batteries with the recondition mode, designed to restore performance over time.

Lithium (7A) & Standard (7A) Trickle/Slow Charge Modes
Charge smaller capacity batteries: 10–50Ah for Gel, SLA, and FLA; 15–120Ah for Lithium (based on BMS settings).

Lithium Activation Mode
If your lithium battery drops below safety voltage, this mode trickle charges until it reaches the cut-in voltage, then resumes normal charging.

Quiet Night Mode (5A)
Reduces output to 5A for silent overnight charging—no noisy fans, ensuring uninterrupted sleep.

Multiple Mounting Points & Hook Mounting
Four mounting points and a hook option make installation easy on caravans, campers, or canopy 12V setups.

Easy Single Button Mode Selection with LCD Screen
Switch modes with a single button. The LCD displays battery voltage, charge mode, and fault codes in real time.

Diverse Protection Features & Charge Memory
Includes reverse polarity, short circuit, over-temperature protection, and charge memory to safeguard your setup.

Charge Memory
If power is interrupted, the charger automatically resumes in the same mode once power is restored.