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KickAss has warehouses located on both the East and West Coast of Australia. Express orders are dispatched same business day if ordered before 12pm AEST. Standard orders are dispatched within 2-3 business days. Deliveries are made during business hours, Monday to Friday.


At KickAss, we take full control of our product journey - from concept to creation - by designing, engineering, and manufacturing our own batteries and 12V accessories in our wholly owned facilities located in Australia, China, and the USA. This end-to-end approach allows us to maintain strict quality standards, drive innovation, and deliver unbeatable value. By owning our production facilities, we ensure every product that carries the KickAss name is built tough, tested rigorously, and ready for off-grid adventure.






Change your mind? No worries, our quick & easy online or in-store returns process has you covered. Learn more.







WHAT'S INCLUDED?

Everything that is included in this KickAss kit!

KickAss 12V 120Ah Lithium Deep Cycle Battery LiFePO4
1 x KickAss 12V 120Ah Lithium Deep Cycle Battery LiFePO4

The KickAss 12V 120Ah Lithium Battery offers premium performance at a great price. Built with A-grade prismatic cells, it’s lightweight, long-lasting, and BMS-protected. Enjoy 4000+ cycles, a 5-year warranty, and optional shunt monitoring – perfect for off-grid setups or dropping into your existing battery box.

KickAss 12V 120Ah Lithium Deep Cycle Battery LiFeP04 KickAss 12V 120Ah Lithium Deep Cycle Battery LiFeP04 KickAss 12V 120Ah Lithium Deep Cycle Battery LiFeP04 KickAss 12V 120Ah Lithium Deep Cycle Battery LiFeP04 KickAss 12V 120Ah Lithium Deep Cycle Battery LiFeP04

KickAss Features:

  • A-grade prismatic cells
  • Protective BMS
  • Lightweight
  • 120Ah useable capacity
  • 120A continuous charge & discharge
  • Parallel & series configuration
  • 4000+ cycles
  • Optional shunt available
  • Extended warranty (5 years pro rata)

A-grade prismatic cells

The KickAss 12V 120Ah Deep Cycle Lithium Battery uses A-grade LiFePO4 prismatic cells, ensuring superior quality and performance. While other brands use inferior recycled or pouch cells in their batteries, this KickAss unit uses A-grade cells that guarantee capacity and provide a longer life cycle.

Let’s get techy – our A-grade cells are batched during the manufacturing process. This allows us to optimise their performance once they’re assembled in the battery pack, because the cells will charge and discharge at the same rate. What does this mean? Your battery will hold more power, last longer, and deliver a KickAss performance every

5 Years (3 Full + 2 Pro Rata) KickAss Warranty

This product is covered by a 5 Year (3 Full + 2 Pro Rata) Limited Warranty. Learn more.

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KickAss Portable Battery Box Power Station with Integrated 20A DCDC Charger
1 x KickAss Portable Battery Box Power Station with Integrated 20A DCDC Charger

Your all-in-one portable power solution. This unit is completely pre-wired and includes a 20A DC/DC charger to keep your battery charged, 6x Anderson style connectors, 4x USB & 2x 12V sockets.

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KickAss Battery Box With DCDC Charger – 20A

The KickAss Battery Box is an all-in-one solution for dual battery setups. Ideal for canopies, caravans, and camper trailers with rooftop solar panels. Unlike basic battery boxes that use a VSR and can’t properly maintain your battery, this unit features a 20A DCDC charger compatible with smart alternators. It now includes a 32V solar input for connecting larger solar panels.

Pre-wired Connections for Plug & Play DIY Setup
Installing a dual battery system has never been easier. With the KickAss Battery Box and optional DCDC wiring kit, you don’t need electrical expertise—just plug in, connect, and you’re ready to go.

High-Powered USB Charging
Includes one Quick Charge 3.0 USB socket and one 5V/2.4A socket. The QC3.0 socket charges devices up to 75% faster, so you’ll never be slowed down by basic USB ports again.

Optional Extra – Quick Release Battery Tray
Two quick-connect straps lock the battery box securely in place. Ideal for moving between vehicles—just unhook and go. The tray includes 16 mounting points for flexible configurations.

Multiple Output Options
Includes 3 x 10A 12V cigarette outputs and 4 x Anderson input/output connectors to power a wide range of 12V appliances.

Built-in Auto Reset Circuit Breakers
Integrated circuit breakers protect your devices from surges. Automatically trips and resets—no fuses needed, even off-grid.

LED Voltmeter with On/Off Button
Displays battery voltage clearly, even in low light. Save power by switching off the display when not needed.

Comfortable Handles
Rounded ergonomic handles make it easy to carry—even with a 30kg battery inside.

Heavy Duty Construction
Made from impact-resistant polypropylene—stronger than steel by weight, and resistant to heat and chemicals.

Heavy Duty Alligator Clamps
Copper serrated teeth ensure superior contact and grip. Heavy-duty spring and pivot-point offer strong clamping force with single-handed use.

Surge Protection
Protect your vehicle’s electronics with built-in surge protection.

Compact Carry Bag
Includes a compact bag for storing jumper cables and accessories without taking up excess space.

Heavy Duty Copper Wire
Unlike competitors, KickAss uses high-quality copper cable for maximum efficiency and durability.

Note: This battery box is not suitable for jump-starting vehicles.

1 Year KickAss Warranty

This product is covered by a 1 Year Limited Warranty. Learn more.

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STILL ON THE FENCE?

See why our customers are all in—these reviews speak for themselves!

BOOK A 1-ON-1 CHAT WITH A 12V EXPERT

Got questions about your off-grid power setup? Book a consultation with one of our 12V experts.

FIND A KICKASS INSTALLER

Need a hand installing your KickAss gear? Find approved installers in your local area.

VISIT A KICKASS RETAIL STORE

Drop into our Brisbane, Sunshine Coast, Sydney, Melbourne, or Perth stores for friendly expert advice and hands-on support.