KickAss Smart 205Ah Lithium Battery Box Power Station with 40A DCDC Charger + Integrated Bluetooth

KickAss Smart 205Ah Lithium Battery Box Power Station with 40A DCDC Charger + Integrated Bluetooth

Support Page User Manual

The KickAss 205Ah Lithium Battery Box Power Station with 40A DCDC Charger is the largest, lightest battery box available on the market. Purpose-built for 4WDs, caravans, RVs and touring setups, it combines high-capacity lithium storage, dual-source charging, fast USB power and simple monitoring into one rugged, ready-to-install unit.

All-in-One Power System

Instead of juggling separate chargers, panels, displays and distribution gear, this all-in-one Battery Box Power Station integrates battery storage, alternator charging, solar MPPT and output distribution into a single housing. Two supporting Bluetooth apps give you real-time visibility of both your DCDC charger and battery performance, helping you streamline your build and reduce clutter inside your vehicle or canopy.

Fast, Efficient Dual-Source Charging

A built-in 40A DCDC charger with MPPT ensures your battery is always maintained at peak health, whether you’re on the move or parked up at camp. The alternator input uses a triple-Anderson connection for secure, high-current delivery, while a dedicated Anderson solar input allows you to plug in unregulated solar panels without extra regulators or adapters. It’s a dependable charging system designed to maximise every amp.

Integrated LCD Battery Monitor

The onboard LCD display gives you instant access to the key information you need on the road. Voltage, charging and load currents, state of charge, estimated run time, and active charging source indicators are all displayed clearly so you can check system status without reaching for your phone.

Bluetooth Smart Control

With integrated Bluetooth connectivity, you can monitor and configure charging behaviour directly from your mobile device. Check battery health and performance, review charging status, receive system alerts and fine-tune your DCDC settings through the KickAss app. It’s a simple way to stay on top of your system.

Premium 205Ah LiFePO4 Battery Power

Inside the unit are A-grade 205Ah prismatic LiFePO4 cells selected for long-term reliability and deep-cycle durability. 4000 cycles at 80% depth of discharge, consistent power delivery and a lighter overall system weight make it ideal for long touring, multi-day camp setups and stable energy storage.

High-Draw Appliance Ready

With a 200A maximum discharge capability, this Battery Box Power Station is built to handle serious loads. Run fridges, compressors, air fryers, coffee machines, power tools or high-draw inverters with confidence. It delivers smooth, reliable output even under demanding conditions.

Compatible with 12V and 24V Alternators

The charger is compatible with both 12V and 24V alternators, making it suitable for a wide range of utes, wagons, trucks and touring setups. Whether you’re upgrading an existing build or moving gear between vehicles, charging remains simple and consistent.

Hybrid-Friendly Charging

If your vehicle has a low-output alternator or hybrid system, you can dial back the input current to suit its limits. This prevents overloading sensitive vehicles while still delivering dependable charging performance.

Fast USB Power for Devices

The unit includes dual USB-A QC3.0 and dual USB-C 45W PD ports, giving you high-speed charging for phones, tablets, drones, cameras, laptops and other USB-C gear. It’s ideal for both work and recreation when you’re away from mains power.

Six Pre-Wired Anderson Ports

With six 50A Anderson input/output ports, the system is ready for immediate use with solar panels, alternator inputs, fridges, lights, compressors or other accessories. No rewiring or complex setup required.

Simple Installation and Flexible Mounting

Integrated tie-down slots and optional battery trays make it easy to secure the Battery Box Power Station wherever it suits your setup. The entire system is designed for genuine plug-and-play functionality, minimising install time and maximising usability.

Built for Harsh Australian Conditions

A durable outer shell, reinforced carry handles and rugged internal components ensure the Battery Box Power Station is ready for corrugations, dust, vibration and the demands of real off-road travel.

The KickAss Smart 205Ah Lithium Battery Box delivers 2624Wh capacity with a maximum discharge current of 200A and features a 40A DC-DC charger for fast, efficient recharging. It supports charging from alternators and solar inputs up to 56A maximum input current.
This means you can run high-demand devices confidently and recharge the battery quickly while on the move or from solar panels. The integrated MPPT charger optimises power input, ensuring you get the most from your energy sources for extended off-grid adventures.

Yes, this battery box is compatible with both 12V and 24V alternators and solar inputs within a voltage range of 9-32V DC, supporting alternators up to 56A input current and solar MPPT charging.
It works with most vehicles including dual cabs and mild hybrids, and its adjustable max input current settings allow you to tailor charging to your specific setup. This flexibility makes it easy to integrate into your existing off-grid system without complicated wiring.

To set up, securely install the battery box using the included tray, connect your alternator or solar input within the 9-32V range, and power your devices via the Anderson sockets or USB ports. Fully charge the battery before first use.
The built-in LCD display and Bluetooth app provide real-time monitoring and configuration options, making operation straightforward. The factory-wired design and neat cable routing simplify installation, so you can get off-grid power running quickly and efficiently.

The battery box includes a built-in Battery Management System (BMS) that limits discharge and charge currents to safe levels (200A max discharge, 40A max charge) and automatically shuts down if limits are exceeded.
The rugged, impact-resistant casing protects against dust, vibration, and off-road conditions, while the lid must remain closed during charging or use to prevent hazards. Auto-reset circuit breakers and secure port designs ensure safe operation, giving you peace of mind in any environment.

Yes, the KickAss Smart 205Ah Battery Box features integrated Bluetooth connectivity for both the LifePO4 battery and the DC-DC charger, allowing live monitoring via the KA Lithium & KA Charge apps.
You can track state of charge, voltage, current, temperature, and estimated time to full or empty directly from your smartphone. This smart monitoring helps you manage power usage efficiently and stay informed about your battery’s health wherever you are.

The battery box includes 2 USB-C ports with 45W Power Delivery and 2 USB-A QC3.0 ports with 18W output, suitable for charging phones, tablets, cameras, laptops, and other USB-powered devices.
These fast-charging ports ensure your essential electronics get power quickly and safely, making the battery box a versatile power source for all your digital gear during camping, work, or travel.

The battery box weighs 25kg and measures 430mm (L) x 260mm (W) x 398mm (H), featuring reinforced handles and a rugged casing designed for dust, vibration, and off-road conditions.
While it’s a substantial unit, its robust design and professional cable management make it ideal for installation in canopies, campers, or 4WD tubs. This balance of durability and portability ensures reliable power wherever your adventures take you.

To maintain optimal battery health, fully charge the battery box before first use and after long periods of inactivity, and recharge it fully at least every three months. Avoid exposure to water, fire, and extreme temperatures outside the recommended range.
The built-in BMS protects the battery cells from damage, and the rugged enclosure shields internal components from environmental hazards. Following these simple steps will keep your KickAss battery box performing reliably for years of off-grid use.