ULTRA-X
Our most advanced and compact high-capacity lithium battery series. For serious off-grid installations.
Smart Remote Monitoring
Monitor critical battery parameters such as SoC, level, voltage, current, temperature and more, right from your smart phone.
Robust Metal Case
The heavy duty metal casing protects your battery in harsh conditions.
Integrated Mounting Points
Integrated anti vibration mounting system makes installing and securing your Ultra-X battery easy. No tray required.
230Ah
230A Continuous Charge and Discharge with 460A Pulse Capability
The impressive 230A continuous output can easily power a 2000W inverter and handle additional power-hungry 12V devices. With a 460A pulse capability for 30 seconds, this battery can also support a 3000W inverter and compatible devices that surge to 3000W during startup.
4000+ Cycles
4000+ Cycles @ 80% DoD 0.5C
The battery is rated to be discharged at a constant rate of 115A, down to 80% of the battery's capacity, and then recharged at 115A for over 4000 cycles. After this, the battery is rated to have reduced its usable capacity to 80% of the expected capacity.
Introducing Ultra-X
Connect Multiple in Parallel or Series Configuration
Link up to four Ultra-X batteries in parallel to create a massive battery bank with over 900Ah of useable capacity, delivering serious power for extended off-grid adventures.
Select From Two Compact Designs
Choose from our ultra thin or ultra compact variations. Designed to fit in compact spaces, on canopy walls, behind seats or under false floors.
Monitor Your Ultra-X Battery Bank Remotely
Monitor multiple batteries in a series or parallel configuration using a KickAss Remote Display Unit and RJ45 Cable. Alternatively you can use the Kickass Bluetooth app. No external shunt or additional hardware required.
Connect Multiple in Parallel or Series Configuration
Link up to four Ultra-X batteries in parallel to create a massive battery bank with over 900Ah of useable capacity, delivering serious power for extended off-grid adventures.
Select From Two Compact Designs
Choose from our ultra thin or ultra compact variations. Designed to fit in compact spaces, on canopy walls, behind seats or under false floors.
Monitor Your Ultra-X Battery Bank Remotely
Monitor multiple batteries in a series or parallel configuration using a KickAss Remote Display Unit and RJ45 Cable. Alternatively you can use the Kickass Bluetooth app. No external shunt or additional hardware required.
EXPLORE THE RANGE
900+Ah
Link up to four Ultra-X Series batteries in parallel to create a massive 920Ah of useable capaity.
*That's enough capacity to run a KickAss 45L fridge for 1,500+ hours.
After field testing the KickAss Ultra-X Batteries for several months in harsh conditions, they’ve proven their worth. The compact design made them easy to install in my canopy, and despite the heat and dust, their high capacity kept all my gear running smoothly. Lightweight, durable, and built to last – these batteries truly kick ass!
Ultra-X Dual Battery Kits
Other KickAss Lithium Batteries
