The Offroad Living Bluetooth Lithium Caravan Upgrade Kit is a complete, drop-in power solution engineered to bring your caravan or RV into the lithium age — without the guesswork. At its core sits a 120Ah LiFePO4 lithium battery with an integrated Battery Management System (BMS) that protects against over-charge, over-discharge, short circuit, and extreme temperatures, delivering a usable capacity of up to 95% — nearly double what a traditional AGM can offer. Paired with a multi-stage DC-DC charger and a Bluetooth-enabled battery monitor, you get reliable, smart power management you can read in real time from your phone while sitting around the campfire. Purpose-built for Australian conditions, this kit is the ideal upgrade for caravanners, grey nomads, and 4WD tourers who spend days or weeks off-grid exploring remote destinations across the outback, high country, or coastline. The DC-DC charger keeps your house battery topped up from your tow vehicle's alternator — including modern EFI vehicles — while the solar-ready MPPT capability harnesses rooftop panels to extend your time between powered sites. Whether you're parked up at a remote waterhole, bush camping in the Kimberley, or free-camping along the Gibb River Road, this lithium upgrade kit gives you the confidence to run your fridge, lighting, and 12V appliances without worrying about battery health. Key Features 120Ah LiFePO4 lithium battery with integrated BMS protection (over-charge, over-discharge, short-circuit, thermal) Bluetooth battery monitor — track state of charge, voltage, current, and temperature live from your smartphone Multi-stage DC-DC charger compatible with modern EFI/smart alternators in tow vehicles and 4WDs Solar MPPT input ready to accept rooftop or portable panels to maximise off-grid autonomy Up to 95% usable capacity and 2000+ charge cycles for long-term, reliable off-grid power