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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 Battery Linking Cables - 2AWG, 400mm
1 x KickAss Battery Linking Cables - 2AWG, 400mm

These 400mm linking cables allow you to connect batteries in series or parallel to build a battery bank, increasing your power capacity. 12V, rated to 100amps. Appropriate for 4WDs & light commercial vehicles.

400mm Length Pair (Black & Red) Battery Joiner Pack

Combine batteries in parallel to create a battery bank and boost your power storage capacity. These cables can also be used in series to achieve 24V from two 12V batteries.

Note: Always ensure your batteries are connected correctly for your intended application.

1 Year KickAss Warranty

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

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KickAss 12V 120Ah Lithium Deep Cycle Battery LiFePO4
2 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.

Learn more
STILL ON THE FENCE?

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

5.0
Rated 5.0 out of 5 stars
Based on 23 reviews
Total 5 star reviews: 22 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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23 reviews
  • Dale R.
    Flag of Australia
    Verified Buyer
    Reviewing
    KickAss 12V 120Ah Lithium Deep Cycle Battery LiFePO4
    I recommend this product
    Rated 5 out of 5 stars
    6 months ago
    5 Stars

    Great quality, lighter than expected, powers everything required, charge and discharge cycle is great

  • Peter F.
    Flag of Australia
    Verified Buyer
    Reviewing
    KickAss 12V 120Ah Lithium Deep Cycle Battery LiFePO4
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    5 Stars

    Quality product. Outstanding price. Happy as...

  • Joel W.
    Flag of Australia
    Verified Buyer
    Reviewing
    KickAss 12V 120Ah Lithium Deep Cycle Battery LiFePO4
    I recommend this product
    Rated 5 out of 5 stars
    3 weeks ago
    5 Stars

    Great product but the customer service is terrible. The lady hung up on me.

  • Terry B.
    Flag of Australia
    Verified Buyer
    Reviewing
    KickAss 12V 120Ah Lithium Deep Cycle Battery LiFePO4
    I recommend this product
    Rated 5 out of 5 stars
    3 weeks ago
    5 Stars

    Fantastic - Replaced the old AGM with these 120Ah Lithium. Working a treat - longer last battery life

  • Ken P.
    Flag of Australia
    Verified Buyer
    Reviewing
    KickAss 12V 120Ah Lithium Deep Cycle Battery LiFePO4
    I recommend this product
    Rated 5 out of 5 stars
    4 weeks ago
    5 Stars

    Seems to be working OK,

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.