KickAss Smart 12V 120Ah Lithium Deep Cycle Battery LiFePO4

KickAss Smart 12V 120Ah Lithium Deep Cycle Battery LiFePO4

The KickAss 12V 120Ah Smart Lithium Battery is built for demanding setups, combining advanced LiFePO4 technology with smart monitoring and reliable performance. With Bluetooth connectivity, integrated BMS protection and flexible installation options, it's ideal for caravans, marine applications and off-grid power systems.

Monitor your battery in real time via Bluetooth using a compatible mobile app, tracking voltage, current, state of charge, temperature and more for complete visibility over your power system. It can also be paired with an optional remote display screen to access detailed battery data at a glance, including charge status, current draw and time remaining.

Built with LiFePO4 chemistry, this battery delivers stable, safe performance with over 4000 charge cycles at 80% depth of discharge, ideal for long-term off-grid use, and provides significantly more usable capacity compared to a traditional 120Ah AGM battery. The integrated Battery Management System protects against overcharge, over-discharge, short circuits and temperature extremes, ensuring safe and reliable operation.

A built-in audible alarm notifies you when battery voltage is low, helping prevent unexpected power loss, with alerts also manageable via the mobile app. It supports both parallel and series configuration, making it easy to expand your power system as your needs grow.

Key Features

• Remote Bluetooth monitoring
• Optional remote display screen
• Parallel and series configuration
• 120A continuous discharge
• Fully integrated BMS
• Low voltage audible alarm

Battery Type: LiFePO4

Nominal Voltage: 12.8V

Rated Capacity: 120Ah

Energy: 1280Wh

Parallel Connection: Yes

Series Connection: Yes

Bluetooth Monitoring: Yes

Remote Display Monitoring: Yes

Max Charge Voltage: 14.6V

Charge Temperature: 0 to +55°C

Max Continuous Charge Current: 110A

Discharge Temperature: -20 to +60°C

Max Continuous Discharge Current: 120A

Pulse Discharge Current: 210A (30 seconds)

Battery Low Voltage Cutout: 10V

Cycle Life: 4000 cycles | 80% DOD | 0.5C

Dimensions: 340 x 185 x 234mm

Weight: 14.05kg

Storage Temperature: 0 to +30°C

Storage SOC: 50%

Humidity Range: 0-85% RH

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.

How does the Bluetooth monitoring work?

The battery connects to a compatible mobile app via Bluetooth, letting you track voltage, current, state of charge and temperature in real time.

Can multiple batteries be connected together?

Yes. It supports both parallel and series configuration to build a larger capacity or higher voltage battery bank.

What warranty applies?

This product is covered by the manufacturer's warranty. Get in touch with our team if you need to make a claim or have a fault.