25A Dual Battery Charger
This 25A DCDC Charger delivers the perfect charge rate for small to medium lithium and lead acid dual battery systems – fast, safe, and efficient power wherever you go.
KickAss 12V 120Ah Lithium Essentials Dual Battery Kit with DCDC Charger, Wiring Kit & More
$
834
86
In stock
Fast Dispatch
30 Day Returns
Reliable 120Ah lithium battery
Smart charging with MPPT
Easy installation wiring kit
Professional setup accessories
Perfect for off-grid adventures
Included in this kit
Pickup currently unavailable at Acacia Ridge Store
Available to ship
About This Item
Power your adventures with the KickAss 12V 120Ah Lithium Essentials Dual Battery Kit. Reliable, efficient, and simple to install.
WHAT'S INCLUDED?
Everything that is included in this KickAss kit!
1 x KickAss Smart 12V/24V 25A DCDC Charger With Solar MPPT + Integrated Bluetooth + Pre-Wired Anderson
1 x KickAss Smart 12V/24V 25A DCDC Charger With Solar MPPT + Integrated Bluetooth + Pre-Wired Anderson
Bluetooth Monitoring & Control
Set up and monitor your charger from your smartphone – track voltages, currents, charge status, and get real-time alerts and warnings.
Plug & Play Installation
Your charger is fitted with Anderson connectors for a quick and easy setup – no hardwiring required.
Alternator & Solar Charging
Multiple input options allow you to charge your dual battery system using either your vehicle’s alternator or a solar panel, with alternator charging automatically prioritised while driving.
Built Tough & Off-Road Ready
Built for the harsh Australian climate, the charger is ready for off-road life. Rated IP66, it’s waterproof & dustproof.
Compatible with 12V & 24V Alternators
Highly versatile, the charger is compatible with both 12V and 24V alternators.
Adjustable Max Input Current – Hybrid Compatible
The maximum input current can be configured via the Bluetooth app, allowing the charger to limit the draw from your vehicle’s alternator, without reducing the maximum charge current when charging from solar. This makes it ideal for some hybrid vehicles or those with low-output or alternators, helping prevent overload and ensuring stable, efficient charging without placing strain on your electrical system.
Note: Always verify the alternator/generator's output voltage and current ratings in hybrid vehicles.
Smart Alternator Compatible
Works seamlessly with both smart and fixed voltage alternators. Use the ignition trigger wire to automatically enable or disable charging with your vehicle’s ignition – perfect for modern vehicles with variable voltage output.
Lithium Compatible
The charger is fully compatible with lithium batteries. Also features an automatic lithium wakeup mode to safely revive batteries in low voltage protection / sleep mode.
Multi-stage Charging
Advanced algorithms deliver precise, multi-stage charging to keep your battery in peak condition and extend its lifespan.
Starter Battery Isolation
Charges your auxiliary battery only when the vehicle is running, then automatically isolates to prevent any drain on your starter battery when the engine is off.
Multi Battery Chemistry Compatible
Safely charges lithium batteries as well as lead acid types including AGM, Wet, Gel, and Calcium.
Charge your dual battery system quickly and safely with this 25A DCDC Charger. Compatible with lithium and all lead acid battery types, it features solar MPPT, Bluetooth control, smart alternator support, lithium wakeup, and multi-stage charging – all in a tough, IP66-rated, plug & play unit built for Aussie conditions.
Powerful, Smart Charging for Dual Battery Systems
The KickAss 25A DCDC Charger is the ultimate solution for powering small to medium dual battery setups. Delivering a fast and safe 25A charge rate, it’s ideal for both lithium and lead acid batteries – keeping your system charged and ready whether you’re in the bush or the backyard.
Monitor & Control with Ease
Built-in Bluetooth allows you to set up and monitor your charger directly from your smartphone. Track input and output voltages, currents, charge status, and receive real-time system alerts and warnings – all from the palm of your hand. You can also take advantage of Over-The-Air (OTA) updates, enabling you to download the latest firmware, improvements, and new features as soon as they’re released.
Plug & Play Installation
Fitted with Anderson connectors, this unit offers true plug & play installation – no hardwiring required. Setup is quick and hassle-free, making it perfect for DIY installs.
Dual Input Charging – Alternator & Solar
Charge your auxiliary battery from your vehicle’s alternator or connect a solar panel for off-grid charging. The smart dual input system gives you the flexibility to adapt to any setup.
Built for Harsh Conditions
Designed and tested to handle the toughest Aussie environments, this charger boasts an IP66 rating for dust and water resistance – ready for life off-road.
Compatible with 12V & 24V Systems
Versatility is built in. This charger works with both 12V and 24V alternators, making it suitable for a wide range of vehicles.
Hybrid Vehicle Ready
The maximum input current can be set via the Bluetooth app, allowing the charger to limit the alternator draw – which is ideal for vehicles with low-power alternators or hybrid systems with limited output capacity.
Smart Alternator Support
Compatible with both fixed and variable voltage alternators, the charger includes an ignition trigger wire that enables or disables charging automatically with your vehicle’s ignition – ideal for modern vehicles.
Lithium Battery Compatible with Auto Wake-Up
Fully lithium-ready, the charger includes an automatic lithium wake-up feature to revive low-voltage lithium batteries safely, without manual intervention.
Multi-Stage Charging
Advanced multi-stage charging algorithms ensure your battery is charged optimally and maintained in peak condition, helping to extend battery life.
Starter Battery Protection
The charger draws power only when the engine is running, automatically isolating when the vehicle is off – preventing any parasitic drain on your starter battery.
Supports Multiple Battery Types
This DCDC charger works with a wide range of battery chemistries – including Lithium, AGM, Wet, Gel, and Calcium – offering flexibility no matter your setup.
1 x KickAss Premium Plug & Play Wiring Kit - 6m
1 x KickAss Premium Plug & Play Wiring Kit - 6m
Connect your 12V dual battery system with this 3-pin Anderson connector with built-in ignition wire. Everything included for DIY install. Ideal for DC/DC chargers, battery boxes, auxiliaries etc.
KickAss Premium Plug & Play DC-DC Wiring Kit
Introducing the ultimate dual battery system wiring kit, now featuring a three-pin 50 Amp Anderson-style connector with ignition wire. The team at KickAss has carefully developed this premium plug-and-play wiring kit for ultra-easy DIY installations. It’s packed with high-quality components to ensure your setup is smooth and professional.
The kit is fully plug-and-play for any system using Anderson connectors for charging input and includes everything needed for a professional wiring installation. It now comes with our famous Maxifuse cable pre-installed into 6 metres of heavy-duty 8 B&S cable, providing 50A of circuit protection. The new three-pin Anderson plug allows for easier installation by integrating an ignition wire directly into the connector—eliminating the need to run multiple cables through your vehicle.
The cable is pre-crimped with Anderson connector terminals, making it simple to feed through holes and grommets. Once installed, you just clip on the three-pin Anderson connector. The kit also includes cable ties for securing cables, a spare 80A Maxifuse, a 3-metre ignition tail wire, and spare Anderson terminals.
Backwards Compatibility
The three-pin Anderson connector is backwards compatible, allowing a two-pin Anderson connection to work even if the ignition wire is not connected.
The KickAss Premium DC-DC wiring kit is specifically designed for our DC-DC chargers and is not compatible with VSRs.
For Other Installations, Please Use Our Dual Battery Wiring Kit When:
- Wiring to a battery system in the cargo area of the vehicle
- Installing VSRs – see our KAVSRAND kit fully compatible with this setup
- Connecting KickAss battery boxes and power packs
- Connecting auxiliary batteries – using KickAss Maxifuse Cable and optional VSR
This Kit Includes:
- 6 x 50 Amp Anderson terminals
- 1 x 50 Amp 3-Pin Anderson connector
- 1 x 80Amp spare Maxifuse
- 10 x Black cable ties (300mm)
- 1 x 3m tail ignition cable
1 x KickAss 12V 120Ah Lithium Compact Deep Cycle Battery LiFePO4
New
1 x KickAss 12V 120Ah Lithium Compact Deep Cycle Battery LiFePO4
New
Constructed from High Quality A-Grade Prismatic Cells
Built using premium A-Grade LiFePO4 prismatic cells for dependable performance, excellent energy efficiency and long service life. Compared to lower-grade cells, A-Grade cells deliver greater consistency and reliability, helping ensure your battery performs when you need it most.
Compact Design – Smaller Than a Traditional N70 Battery
Measuring just 238mm x 168mm x 258mm, this compact battery takes up significantly less space than a traditional N70 battery, making it ideal for tight installations in canopies, campers, caravans and 4WDs. The smaller footprint gives you greater flexibility when planning your 12V setup, without sacrificing usable capacity.
Lightweight in a Durable Plastic Case
Weighing only 12.55kg, this battery is significantly lighter than comparable lead-acid alternatives, making installation and handling easier. The newly designed heavy-duty plastic case provides excellent durability and impact resistance, helping protect the battery from the rigours of off-road travel and everyday use.
120Ah Useable Capacity
Unlike some battery technologies that require a portion of their capacity to be left unused, this LiFePO4 battery delivers its full 120Ah capacity. That means more usable power for running fridges, lights, electronics and other essential 12V gear.
120A Continuous Charge & Discharge – High Performance Power Delivery
With a 120A continuous charge and discharge rating, this battery can power demanding 12V appliances while also accepting high charging currents for faster recharge times. It's well suited to running fridges, inverters, lighting and other essential gear in off-grid and touring setups.
Protective BMS
An integrated Battery Management System (BMS) continuously monitors key battery parameters to ensure safe, reliable operation in a wide range of conditions. Built-in protection against overcharging, over-discharging, short circuits and extreme temperatures helps safeguard both the battery and connected equipment.
Weatherproof – Rated IP65
The battery features a rugged housing with an IP65 rating for protection against dust and water ingress. Whether installed in a canopy, caravan, camper trailer or 4WD, it's designed to withstand harsh Australian conditions.
4000+ Cycles @ 80% DOD
Delivers over 4000 charge cycles when discharged to 80% Depth of Discharge (DoD). That's years of dependable performance and excellent value over the life of the battery, making it a smart upgrade from traditional lead-acid alternatives.
Optional Shunt Available
Pair your battery with an optional smart shunt to gain deeper insight into your power usage and battery performance. Monitor key metrics such as state of charge, current draw, charging activity and remaining runtime.
Optional Custom Battery Tray Available – Perfect Fit
A custom-sized battery tray is available as an optional accessory, designed specifically to suit the dimensions of this battery. It provides a secure mounting solution while making installation quicker, cleaner and more professional.
What’s Included:
- 1 x KickAss 12V 120Ah Lithium Compact Deep Cycle Battery LiFePO4
The KickAss 12V 120Ah Lithium Compact Deep Cycle Battery delivers dependable off-grid power in a space-saving design that's smaller than a traditional N70 battery. Built with premium A-Grade LiFePO4 prismatic cells and a protective BMS, it provides a full 120Ah of usable capacity, high-performance 120A charge and discharge capability, and long-lasting reliability for caravans, campers, canopies and 4WDs.
The KickAss 12V 120Ah Lithium Compact Deep Cycle Battery is the perfect entry point into lithium power systems, delivering dependable performance, impressive usable capacity and a compact footprint that makes installation easy.
Built around premium A-Grade LiFePO4 prismatic cells, this battery provides consistent performance, excellent energy efficiency and a long service life. Whether you're powering a caravan, camper trailer, canopy setup, touring vehicle or off-grid campsite, it delivers the reliable power you need for fridges, lights, charging devices, water pumps and other essential 12V equipment.
Full 120Ah of Usable Capacity
Unlike traditional lead-acid batteries that can only use a portion of their rated capacity, this lithium battery gives you access to the full 120Ah. With more available power packed into a smaller and lighter package, it's an ideal upgrade for anyone building their first 12V system or replacing an ageing AGM battery.
Compact Design for Easier Installation
Measuring just 238mm x 168mm x 258mm, it's significantly smaller than a traditional N70 battery, making it easier to fit into tight battery compartments and custom installations. Matching battery tray available as an optional extra purchase.
Advanced Battery Protection Built In
A sophisticated Battery Management System (BMS) continuously monitors the battery's operation to ensure safe and reliable performance. The integrated BMS protects against overcharging, over-discharging, short circuits and excessive temperatures. This intelligent protection helps maximise battery life while safeguarding both the battery and your connected equipment.
High Performance Power Delivery
With a 120A continuous charge and discharge rating, this battery can support demanding 12V applications while also accepting substantial charging currents for faster recharge times. From portable fridges and lighting systems through to larger touring setups, the battery is designed to keep your essential equipment running efficiently wherever your adventures take you.
Built for Australian Conditions
An IP65 rating provides protection against dust and water ingress, helping ensure dependable operation in harsh environments. The newly designed heavy-duty plastic case offers excellent durability while remaining lightweight and easy to handle.
Lightweight Yet Durable
Weighing just 12.55kg, this lithium battery is substantially lighter than comparable lead-acid alternatives. The reduced weight makes installation easier and helps minimise overall vehicle weight, while the durable construction stands up to the demands of regular travel and off-grid use.
Long Service Life
Thanks to premium LiFePO4 chemistry and high-quality cell construction, this battery is built for years of dependable service. With over 4000 charge cycles at 80% Depth of Discharge (DoD), it offers outstanding longevity and value, making it a smart long-term investment for any 12V power setup.
Optional Smart Shunt Compatibility
Want deeper insight into your power system? Pair the battery with an optional smart shunt to monitor key performance data including state of charge, current draw, charging activity and estimated runtime. It's a simple way to gain greater visibility and control over your battery system without stepping up to a fully featured smart battery.
Backed by an Extended 5-Year Warranty
Designed for long-term reliability and built using premium components, the KickAss 12V 120Ah Lithium Compact Deep Cycle Battery is backed by an extended 5-year warranty (3 years + 2 years pro-rata) for added confidence and peace of mind.
1 x KickAss 120Ah Compact Battery Tray
New
1 x KickAss 120Ah Compact Battery Tray
New
Secure 120Ah Compact Batteries
The KickAss 120Ah Compact Battery Tray has been specifically engineered to hold a KickAss 120Ah Compact battery. The tray has been designed and manufactured by experts in fabrication, and will ensure your battery has secured mounting to withstand the roughest terrain.
Lightweight Aluminium Design
Made from lightweight corrosion resistant aluminium, the tray is ideal for coastal Australian conditions. Designed to last longer than other rust prone steel trays on the market.
Adjustable Tie Down Straps
The innovative design and heavy-duty straps hold your battery firmly in place, so you can be sure it will be kept safe and secure even on rough roads. The quick-release buckles are easy to adjust, so you can loosen them quickly to remove or relocate your battery if required.
Simple Installation
The pre-drilled, countersunk holes mean your battery sits flush in the tray, preventing damage to your battery.
Padded Internally
The cushioning foam padding prevents the battery from rubbing against the tray and ensures a secure fit for 120Ah Compact batteries.
What's Included
- 1 x battery tray
- 2 x straps
- 4 x screws
The KickAss 120Ah Compact Battery Tray is specially designed to perfectly fit the KickAss 120Ah Compact battery. It features adjustable straps, a lightweight aluminium build, and internal padding for added protection.
Secure 120Ah Compact Battery
The KickAss Battery Tray has been specifically engineered to hold a KickAss 120Ah Compact Battery. The tray has been designed and manufactured by experts in fabrication and will ensure your battery has secured mounting to withstand the roughest terrain.
Lightweight Aluminium Design
Made from lightweight corrosion resistant aluminium, the tray is ideal for coastal Australian conditions. Designed to last longer than other rust-prone steel trays on the market.
Adjustable Tie Down Straps
The innovative design and heavy-duty straps hold your battery firmly in place, so you can be sure it will be kept safe and secure even on rough roads. The quick-release buckles are easy to adjust, so you can loosen them quickly to remove or relocate your battery if required.
Simple Installation
The pre-drilled, countersunk holes mean your battery sits flush in the tray, preventing damage to your 120Ah Compact Battery.
Padded Internally
The cushioning foam padding prevents the battery from rubbing against the tray and ensures a secure fit for your 120Ah Compact Battery.
1 x KickAss Battery Tray Accessory Panel MKII
1 x KickAss Battery Tray Accessory Panel MKII
Mount your KickAss Smart 25A or 40A DC/DC Charger, along with your LVD, Circuit Breakers and other accessories, using this Battery Tray Accessory Panel.
Secure your KickAss Smart 25A or 40A DCDC Charger, LVD, Circuit Breakers and more with this Battery Tray Accessory Panel. Designed for seamless compatibility, it features pre-drilled holes for quick and easy mounting of your KickAss gear.
Learn more
1 x KickAss Automotive Inline Maxi Fuse Holder with Anderson Plug
1 x KickAss Automotive Inline Maxi Fuse Holder with Anderson Plug
This heavy duty cable features weatherproof casing to protect the fuse from dust and damage. The durable 8 B&S cable is encased in a smooth PVC outer layer for protection and ease of use.
KickAss MAXI Fuse Anderson Cable
The KickAss MAXI Fuse Anderson Cable is the perfect solution for connecting a battery to virtually any device. It offers superior circuit protection through an inline 80A MAXI Fuse, safeguarding against short circuits and potential system damage.
With a purpose-designed length, this cable easily reaches vehicle starting batteries and integrates seamlessly with dual battery setups. The built-in weatherproof MAXI Fuse holder simplifies installation, eliminating the need for mounting traditional fuse holders or circuit breakers.
One end of the cable features a 50 Amp Anderson style connector for effortless connection to battery boxes, solar panels, or other compatible devices. The other end includes high-quality 8mm ring terminals for secure battery attachment. A spare 80A MAXI Fuse is included for added convenience.
Features:
- In-line weatherproof MAXI Fuse holder with 80A MAXI Fuse
- Length: 750mm
- Cable type: Twin 8B&S (7.71mm²) Red/Black Sheathed
- 1 x 80A MAXI Fuse pre-installed in holder
- 1 x 80A MAXI Fuse spare
- 8mm ring terminals
See links below for replacement fuses:
Spare 50A MAXI Fuse - Red
SPECIFICATIONS
Technical Details
KickAss 12V 120Ah Lithium Compact Deep Cycle Battery LiFePO4
| Voltage | 12.8V |
| Capacity | 120Ah |
| Cell type | LFP |
| Max continuous discharge | 120A |
| Max continuous charge | 120A |
| Peak discharge | 300A @ 30 seconds |
| 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% SOH |
| Bluetooth | No |
| Remote display | No |
| Parallel / series remote monitoring | Max 4 in series or 4 in parallel |
| Dimensions (battery) | 238 x 258 x 168mm |
| Dimensions (with terminals and housing) | 233 x 258 x 168mm |
| Weight | 12.55kg |
| Certifications | IEC62619, UN38.3, FCC, EMC |
| Warranty | 3 years + 2 years pro rata |
| Environmental rating | IP65 |
KickAss 120Ah Compact Battery Tray
| Dimensions | 265 x 174 x 37mm |
| Weight | 0.5kg |
KickAss Smart 12V/24V 25A DCDC Charger With Solar MPPT + Integrated Bluetooth + Pre-Wired Anderson
| Charger Output Voltage Range | 3–16V DC |
| Alternator Input Voltage Range | 9–32V DC |
| Solar Input Voltage Range | 9–32V DC |
| Maximum Input Current | 28A |
| Maximum Continuous Charging Current | 25A |
| Recommended Output Fuse Size | 50A |
| No Load Current Draw | <5 mA |
| Battery Chemistry | LiFePO4 | AGM | GEL | CAL | WET |
| Efficiency | Solar - 99% Max | Alternator - 92% Max |
| Operating Temperature | -20 °C to +80 °C |
| Ingress Protection | IP66 |
| Certifications | RCM Mark | FCC |
| Recommended Battery Capacity | |
| Lead Acid (WET, GEL, AGM, CAL) | 100 – 500Ah |
| LiFePO4 | 50 – 500Ah |
| Charge Profile | |
| Absorption Voltage | GEL - 14.1V | WET - 14.4V | AGM - 14.7V | CAL - 15.3V | LiFePO4 - 14.5V |
| Float Voltage | GEL - 13.5V | WET - 13.4V | AGM - 13.4V | CAL - 13.6V | LiFePO4 - NA |
| Minimum Auxiliary Battery Voltage | GEL/WET/AGM/CAL - 9V | LiFePO4 - 0V |
| Alternator Charge Conditions | |
| 12V Alternator Input (Ignition OFF) | CUT-IN 13.2V | CUT-OUT 12.6V |
| 12V Alternator Input (Ignition ON) | CUT-IN 12.2V | CUT-OUT 10.5V |
| 24V Alternator Input (Ignition OFF) | CUT-IN 26.4V | CUT-OUT 25.2V |
| 24V Alternator Input (Ignition ON) | CUT-IN 24.4V | CUT-OUT 21V |
| Warranty | 2 Year |
KickAss Premium Plug & Play Wiring Kit - 6m
| Main Cable Length | 6M – With Pre-Crimped Andersons |
| Main Cable Type | Twin Core 8B&S (7.71mm²) |
| Main Cable Insulation Material | PVC |
| Main Cable Protector Material | PVC |
| Circuit Protection | 80 Amp MIDI Fuse – Holder Included |
| Battery Connection Terminals | 8mm |
| High Current Connector | 50 Amp Anderson Connector – Outlet |
KickAss Battery Tray Accessory Panel MKII
| Dimensions | 240mm x 136mm x 67mm |
KickAss Automotive Inline Maxi Fuse Holder with Anderson Plug
| Length | 830mm |
| Cable Type | 8B&S (8.3mm²) single core |
| MAXI Fuse Rating | 80A |
| Ring Terminals | 8mm Ring Terminals |
User Manual & Support Docs
| KickAss 12V 120Ah Lithium Compact Deep Cycle Battery LiFePO4 | |
| KickAss Smart 12V/24V 25A DCDC Charger With Solar MPPT + Integrated Bluetooth + Pre-Wired Anderson | |
| KickAss Premium Plug & Play Wiring Kit - 6m | |
| KickAss Automotive Inline Maxi Fuse Holder with Anderson Plug |
Detailed Description
Take your off-grid adventures to the next level with the KickAss 12V 120Ah Lithium Essentials Dual Battery Kit. This kit includes the high-performance KickAss 12V 120Ah Lithium Compact Deep Cycle Battery, designed for reliability and longevity. Partnered with the Smart 12V/24V 25A DCDC Charger, you'll enjoy efficient charging from both your vehicle's alternator and solar panels, thanks to integrated MPPT technology. The included Premium Plug & Play Wiring Kit makes installation a breeze, while the Battery Tray Accessory Panel and Automotive Inline Maxi Fuse Holder ensure a tidy, professional setup. Upgrade your 4WD or camping rig and explore with confidence.
