Why Choose ULTRA-X?

Built, tested and supported by Australia’s off-grid adventure specialists.

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SPECIFICATIONS

Technical Details
Voltage 12.8V
Capacity 230Ah
Cell Type Prismatic
Max Continuous Discharge 230A
Max Continuous Charge 230A
Peak Discharge 430A (30s)
Max Charge Temp 60°C
Min Charge Temp 0°C
Max Discharge Temp 65°C
Min Discharge Temp -20°C
Cycle Life 4000+ cycles | 80% DoD | 1C Charge / 0.5C Discharge
Bluetooth Yes
Remote Display Optional
Parallel / Series 4 | 4
Parallel / Series Remote Monitoring Bluetooth | Remote Display
Dimensions (Battery) 300 x 215 x 225mm
Dimensions (with Terminals and Housing) 360 x 215 x 265mm
Weight 23.5 kg
Certifications IEC62619
Warranty 5 years
User Manual & Support Docs
KickAss Smart 12V 230Ah Ultra-X Lithium Compact Deep Cycle Battery LiFePO4 - Arctic White
Detailed Description

KickAss Features:

  • Ultra compact design
  • Supporting Bluetooth app
  • BMS with multiple safety features
  • Connect in parallel or series
  • Monitor your battery bank remotely
  • 230Ah usable capacity
  • 230A continuous charge & discharge with 460A pulse capacity
  • 4000+ Cycles @ 80% DoD 0.5C
  • Metal case with integrated mounting points
  • Australian Safety Certified
  • Designed & developed in Australia

Ultra Compact Design

The ultra-compact design is ideal for those who have minimal space but need maximum power. Despite being only slightly larger than a standard N70 battery, it delivers double the usable capacity – perfect for tight spots & tricky installations. This KickAss battery delivers big power in a small package.

Supporting Bluetooth App

No more guesswork – stay in control of your power system by using the supporting Bluetooth app. Monitor critical battery parameters such as SoC, level, voltage, current, temperature, and real-time system alerts right from your smartphone. Having real-time data at your fingertips ensures optimal performance and peace of mind during all your off-grid adventures.

BMS with Multiple Safety Features

The KickAss 12V 230Ah Deep Cycle Lithium Battery is equipped with an advanced Battery Management System (BMS) that ensures safety and reliability. The BMS actively monitors and protects the battery from common issues such as overcharging, over-discharging, short circuits, and overheating, ensuring safe operation at all times.

Create a Battery Bank with Over 900Ah of Usable Capacity

These batteries support parallel and series configurations for maximum versatility. Link up to four in parallel to create a massive battery bank with over 900Ah of usable capacity, delivering serious power for extended off-grid use. This capability allows you to tailor your power setup to your exact needs.

Monitor Your Battery Bank Remotely

Monitoring multiple batteries in a series or parallel setup usually requires an external shunt, but these batteries eliminate that need. Simply connect each Ultra-X series battery using an RJ45 cable, and the optional KickAss Remote Display Unit (RDU) will seamlessly interface with the entire battery bank. Alternatively, use the supporting Bluetooth app for system monitoring without additional hardware.

230Ah Usable Capacity

With 230Ah of usable capacity, the KickAss 12V Deep Cycle Lithium Battery offers an abundance of power for extended off-grid adventures. This large capacity means you can run devices and appliances for longer periods without frequent recharges.

230A Continuous Charge & Discharge with 460A Pulse Capacity

This battery delivers exceptional performance with its 230A continuous charge and discharge capability, ensuring a steady and reliable flow of power for demanding applications. The impressive 460A pulse capacity allows it to handle sudden power surges, making it incredibly versatile.

4000+ Cycles @ 80% DoD 0.5C

Designed for longevity, this battery offers over 4000 charge and discharge cycles at 80% Depth of Discharge (DoD) and a 0.5C charge/discharge rate. This durability ensures a long-lasting, high-performance battery for years to come.

Metal Case with Integrated Mounting Points

The durable metal housing with integrated mounting points eliminates the need for a separate battery tray. The heavy-duty metal casing not only protects the battery from the elements and rough conditions but also makes installation easier and more secure.

5.0
Rated 5.0 out of 5 stars
Based on 39 reviews
Total 5 star reviews: 38
Total 4 star reviews: 1
Total 3 star reviews: 0
Total 2 star reviews: 0
Total 1 star reviews: 0
Slide 1 selected
39 reviews
  • Atilla S.
    Verified Buyer
    Reviewing
    KickAss Smart 12V 230Ah Ultra-X Lithium Compact Deep Cycle Battery LiFePO4
    I recommend this product
    Rated 5 out of 5 stars
    4 minutes ago
    230ah ultra x battery

    Really good quality I happy with the performance highly recommend

  • Pete S.
    Verified Buyer
    Reviewing
    KickAss Smart 12V 230Ah Ultra-X Lithium Compact Deep Cycle Battery LiFePO4
    I recommend this product
    Rated 5 out of 5 stars
    6 days ago
    Great product- better customer service

    Kickass are the first company I’ve come across that does AI right. The AI assistant doesn’t pretend to be human, but the interaction is incredibly good, and there is a “talk to a human” button prominently displayed at the top of the page in the unlikely event that you need to.

    As for the Ultra-X battery, this is a second one to double the storage. Seems to work even better as a pair.

  • Ben B.
    Reviewing
    KickAss 230Ah Compact Lithium Battery Bundle with 32A Smart Charger
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Superb Customer Support

    MASSIVE thanks to Ben from the Acaica Ridge support/warranty team!! After losing bluetooth connectivity to the battery while up in Cape York(battery kept running perfectly though) I called into the store on the way home for some assistance & was blown away by how much care and effort they went to, to help me out after an absolutely disastrous trip with multiple expensive repairs on the road. You have no idea how much that bit of assistance and compassion helped me after such a stressful trip. Thanks guys.... freaking awesome customer care and support!

  • Peter I.
    Verified Buyer
    Reviewing
    KickAss Smart 12V 230Ah Ultra-X Lithium Compact Deep Cycle Battery LiFePO4
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    KickAss 12V 230Ah Lithium batteries.

    Great batteries for their compact size. I replaced two lead-acid batteries (105Ah each) with three of these KickAss Lithium batteries (230Ah each) for the same weight. These batteries have comms to them for remote monitoring which is excellent so that you can feel confident the batteries are performing correctly.

  • Richard E.
    Verified Buyer
    Reviewing
    KickAss Smart 12V 230Ah Ultra-X Lithium Compact Deep Cycle Battery LiFePO4
    I recommend this product
    Rated 5 out of 5 stars
    4 weeks ago
    Very happy !

    Very happy with the 240 Amp hour ultra X batteries !

Frequently Asked Questions

What are the key power specifications of the KickAss Ultra-X Lithium battery?
The KickAss Ultra-X Lithium battery boasts a nominal voltage of 12.8V and a rated capacity of 230Ah, delivering a substantial 2944Wh of energy. It supports a maximum continuous charge and discharge current of 230A, with a pulse discharge current of 460A for 30 seconds, ensuring robust performance for your off-grid needs.
This powerful LiFePO4 battery is engineered for reliability, offering a cycle life of 4000 cycles at 80% Depth of Discharge (DOD) and 0.5C, providing long-lasting and consistent power for various applications. Its impressive energy storage and discharge capabilities make it an ideal choice for demanding Australian conditions.
Can I connect multiple KickAss Ultra-X batteries together for increased power?
Absolutely, the KickAss Ultra-X Lithium batteries are designed for flexible expansion, allowing you to connect up to a maximum of four batteries in either parallel or series configurations. This enables you to significantly increase your system's capacity or voltage as required for your specific setup.
When connecting in parallel, the system capacity and continuous charge/discharge ratings increase while maintaining a 12.8V system voltage. In a series configuration, the system voltage increases up to 51.2V with four batteries, while the capacity remains at 230Ah. Please ensure all batteries are of the same model and batch for optimal performance and safety.
How can I monitor the performance of my KickAss Ultra-X battery?
You can conveniently monitor your KickAss Ultra-X Lithium battery's performance through two advanced methods: the KA Lithium App via Bluetooth or a dedicated remote display unit. Both options provide real-time data on critical parameters, ensuring you're always informed about your battery's status.
The KA Lithium App, available on iOS and Google Play, allows remote Bluetooth monitoring of State of Charge (SOC), voltage, current, power, time to full/empty, cycle count, cell voltage, temperature, and system alerts. The remote display offers similar comprehensive monitoring via an RJ45 cable, providing a fixed solution for your battery or battery bank.
What safety features are built into the KickAss Ultra-X Lithium battery?
The KickAss Ultra-X Lithium battery is equipped with a sophisticated Battery Management System (BMS) that continuously monitors key parameters to ensure safe and efficient operation. This crucial system actively tracks cell voltage, charge/discharge rates, and temperature, initiating protective measures if any deviations occur.
The BMS performs vital functions such as cell balancing during charging to enhance longevity and protects against battery pack under/over voltage, cell under/over voltage, continuous overcharge/discharge current, pulse overcharge/discharge current, short circuits, and charge/discharge over/under temperature. This comprehensive protection ensures peace of mind and extends the lifespan of your battery.
What are the recommended operating temperatures for the KickAss Ultra-X battery?
For optimal performance and longevity, the KickAss Ultra-X Lithium battery is designed to charge within a temperature range of 0°C to +55°C and discharge between 0°C and +60°C. These specified ranges ensure the battery operates efficiently and safely in various Australian environmental conditions.
It's important to install the battery in a well-ventilated area to prevent overheating and to avoid exposing it to extreme temperatures outside these recommended ranges. Adhering to these guidelines helps maintain the battery's health and ensures consistent power delivery for your adventures.
What are the physical dimensions and weight of the KickAss Ultra-X Lithium battery?
The KickAss Ultra-X Lithium battery measures 360mm in length, 213mm in width, and 223mm in height, making it a compact yet powerful solution for your off-grid power needs. Weighing in at 23.5kg, it offers a robust build while remaining manageable for installation.
These dimensions ensure that the battery can be integrated into various setups, from caravans to camper trailers, without occupying excessive space. Its solid construction and manageable weight contribute to its versatility and ease of use in diverse applications across Australia.
FIND A KICKASS INSTALLER

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

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.

VISIT A KICKASS RETAIL STORE

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