KickAss 12V 120Ah Lithium Deep Cycle Battery LiFePO4

KickAss 12V 120Ah Lithium Deep Cycle Battery LiFePO4

The KickAss 12V 120Ah Lithium Battery delivers premium performance in a lightweight, long-lasting design. Built with A-grade prismatic LiFePO4 cells and an integrated BMS, it's ideal for off-grid setups or as a drop-in upgrade for existing battery systems.

Built with high-quality A-grade prismatic LiFePO4 cells, this battery delivers consistent performance, longer lifespan and reliable power for a wide range of off-grid applications. With 120Ah of useable capacity and 120A continuous charge and discharge capability, it provides dependable energy for running fridges, lights and other 12V appliances.

Designed for over 4000 charge cycles, this lithium battery offers excellent longevity, reducing the need for frequent replacements and lowering long-term costs. The integrated Battery Management System protects against overcharge, over-discharge, short circuits and temperature extremes, ensuring safe and stable operation.

It supports both parallel and series configuration, making it easy to scale your power setup to suit your needs, and is significantly lighter than traditional AGM batteries, making installation easier and improving overall efficiency. It's also compatible with an optional shunt for real-time monitoring of battery performance and usage.

Key Features

• A-grade prismatic cells
• Integrated BMS safety system
• Lightweight design
• 120Ah useable capacity
• Parallel and series configuration
• 5-year pro rata warranty

Voltage: 12.8V

Capacity: 120Ah

Cell Type: Prismatic (A-grade LiFePO4)

Max Continuous Discharge: 120A

Max Continuous Charge: 120A

Max Charge Temp: 60°C

Min Charge Temp: 0°C

Max Discharge Temp: 65°C

Min Discharge Temp: -20°C

Cycle Life (0.5C, 80% DoD): 4000

Parallel / Series: 4 / 4

Dimensions: 316 x 159 x 211mm

Weight: 11.85kg

Certifications: IEC62619

Warranty: 5-year pro-rata

Is GST included in the price?

Yes — all prices shown include 15% New Zealand GST.

Do you ship across New Zealand?

Yes. Rolleston Caravans dispatches nationwide and freight is calculated at checkout. Pickup from our Rolleston store is also available.

Can I use 100% of the 120Ah capacity?

Yes. Unlike AGM batteries, this LiFePO4 battery provides 120Ah of fully useable capacity.

Can multiple batteries be connected together?

Yes. It supports both parallel and series configuration (up to 4/4) to build a larger capacity or higher voltage battery bank.

What warranty applies?

This battery is covered by a 5-year pro-rata manufacturer's warranty. Get in touch with our team if you need to make a claim or have a fault.