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) 450 x 70 x 500 mm
Dimensions (with Terminals and Housing) 510 x 70 x 540mm
Weight 26.9 kg
Certifications IEC62619
Warranty 5 years
User Manual & Support Docs
KickAss Smart 12V 230Ah Ultra-X Lithium Slimline Deep Cycle Battery LiFePO4 - Arctic White
Detailed Description

KickAss Features:

  • Ultra compact, slimline 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, Slimline Design

The ultra-compact, slimline design is ideal for those who have minimal space but need maximum power. Measuring only 500mm x 510mm x 70mm, this compact powerhouse is perfect for installing in canopies, under false floors in caravans, behind seats, and anywhere where space is tight. 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.

CUSTOMER REVIEWS

4.9
Rated 4.9 out of 5 stars
Based on 61 reviews
Total 5 star reviews: 56 Total 4 star reviews: 2 Total 3 star reviews: 3 Total 2 star reviews: 0 Total 1 star reviews: 0
Slide 1 selected
61 reviews
  • Ahmed
    Verified Buyer
    Reviewing
    KickAss Smart 12V 230Ah Ultra-X Lithium Slimline Deep Cycle Battery LiFePO4
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Ultra-X

    Great product so far, suited the behind the back seat of the Hilux Ute perfectly.

  • Stefan D.
    Verified Buyer
    Reviewing
    KickAss Smart 12V 230Ah Ultra-X Lithium Slimline Deep Cycle Battery LiFePO4
    I recommend this product
    Rated 5 out of 5 stars
    6 months ago
    Great Battery

    Very happy with Battery and its function and size. Have it mounted in canopy and works well.

  • Chris B.
    Verified Buyer
    Reviewing
    KickAss Smart 12V 230Ah Ultra-X Lithium Slimline Deep Cycle Battery LiFePO4
    I recommend this product
    Rated 5 out of 5 stars
    3 minutes ago
    Service from front counter.

    Have bought quite a lot of products for my campervan.

    Service from the staff has always been friendly and very informative when required.

    Will I continue to buy from Kickass, of course.

    Kickass will always be my first port of call prior to shopping around.

    Thanks for the great service.

    Regards.

  • Mr E. G. G.
    Verified Buyer
    Reviewing
    KickAss Smart 12V 230Ah Ultra-X Lithium Slimline Deep Cycle Battery LiFePO4
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Perfect

    Sick

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

    Great Quality. Wired to the KA Powerboss working awesome.

Frequently Asked Questions

What is the capacity and energy output of the KickAss Smart 12V 230Ah Ultra-X Lithium Slimline Deep Cycle Battery?
This KickAss Ultra-X Lithium Slimline Deep Cycle Battery boasts a rated capacity of 230Ah and delivers a substantial 2944Wh of energy, ensuring reliable and long-lasting power for your off-grid adventures. Its nominal voltage is 12.8V, providing consistent performance for various applications. This impressive capacity and energy output make it an ideal choice for powering a wide range of 12V appliances and systems, offering extended run times and dependable operation when you need it most.
How many charge cycles can I expect from this KickAss Lithium Slimline Deep Cycle Battery?
The KickAss Smart 12V 230Ah Ultra-X Lithium Slimline Deep Cycle Battery is engineered for exceptional longevity, offering an impressive 4000 cycles at 80% Depth of Discharge (DOD) and a 0.5C rate. This robust cycle life ensures years of dependable service, making it a highly durable and cost-effective power solution. This means you can confidently rely on your battery for countless adventures, knowing it's built to withstand repeated charging and discharging without significant degradation in performance.
Can I connect multiple KickAss Ultra-X Lithium Slimline Batteries together for increased power?
Yes, you can connect up to four KickAss Ultra-X Lithium Slimline Batteries in either a parallel or series configuration to significantly boost your power system's capacity or voltage. In a parallel setup, the system voltage remains at 12.8V while capacity increases, whereas in a series setup, the voltage increases while capacity remains at 230Ah. This flexibility allows you to customise your power system to perfectly match your specific energy requirements, whether you need more run time or higher voltage for demanding applications.
How can I monitor the performance of my KickAss Smart 12V 230Ah Ultra-X Lithium Slimline Battery?
You can conveniently monitor your KickAss Ultra-X Lithium Slimline Battery's performance using either the KA Lithium App on your mobile device or a dedicated remote display unit. Both options provide real-time data on State of Charge (SOC), battery pack voltage, charge/discharge current, power, time to full/empty, cycle count, cell voltage, and temperature. This comprehensive monitoring capability ensures you always have critical information at your fingertips, allowing you to manage your power usage efficiently and confidently.
What are the safe operating temperature ranges for charging and discharging this battery?
The KickAss Smart 12V 230Ah Ultra-X Lithium Slimline Battery is designed to operate safely across a broad range of temperatures, with a recommended charge temperature of 0°C to +55°C and a discharge temperature of -0°C to +60°C. These robust temperature tolerances ensure reliable performance in diverse Australian conditions, from chilly mornings to hot afternoons. The integrated Battery Management System (BMS) actively monitors the battery's temperature, providing essential protection and alerts to maintain optimal and safe operation.
What safety features are included with the KickAss Ultra-X Lithium Slimline Deep Cycle Battery?
The KickAss Ultra-X Lithium Slimline Deep Cycle Battery is equipped with an advanced Battery Management System (BMS) that provides crucial protection against overcharging, over-discharging, over-current, and extreme temperatures. This intelligent system actively monitors the battery's health and performance, displaying system warnings and alerts to ensure safe and reliable operation. This comprehensive suite of safety features safeguards your investment and provides peace of mind, allowing you to focus on your adventures without worrying about battery integrity.
What type of charger should I use with my KickAss Ultra-X Lithium Slimline Battery?
It is crucial to always use a charger specifically designed for lithium batteries, such as the KickAss Smart 12V 230Ah Ultra-X Lithium Slimline Deep Cycle Battery, to ensure optimal performance and safety. Using an incorrect charger can lead to damage or create a safety hazard, as lithium batteries have specific charging profiles. By using the correct charger, you ensure your battery receives the precise voltage and current it needs, maximising its lifespan and maintaining its peak efficiency for all your power needs.
What are the physical dimensions and weight of the KickAss Smart 12V 230Ah Ultra-X Lithium Slimline Battery?
The KickAss Smart 12V 230Ah Ultra-X Lithium Slimline Battery features compact dimensions of 500 x 70 x 510 mm (L x W x H) and weighs 26.9kg, making it an ideal solution for installations where space is at a premium. Its slimline design allows for versatile mounting options, fitting into tighter spaces than traditional batteries. This thoughtful design ensures you can easily integrate this powerful battery into your setup without compromising on valuable storage or living area, perfect for caravans, campers, and 4x4s.
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.

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