The AllSpark Pro-Series 12V 300Ah Slimline Lithium battery delivers a massive 3,840Wh of usable energy in a space-saving slimline form factor — purpose-built for Australian caravans, RVs, motorhomes, and 4WD touring setups where every millimetre of storage counts. Built around proven lithium iron phosphate (LiFePO4) chemistry, it offers up to 3,000+ charge cycles, an integrated Battery Management System (BMS) that guards against overcharge, over-discharge, over-temperature, and short-circuit events, and a Bluetooth module that lets you monitor state-of-charge in real time directly from your smartphone. Weighing significantly less than an equivalent AGM bank, it charges faster from solar, DC-DC chargers, or shore power, so you spend less time plugged in and more time exploring.

Designed with the serious Australian traveller in mind, this battery suits full-time grey nomads running compressor fridges, inverter air conditioners, and 12V lighting systems across long off-grid stints, as well as weekend warriors heading to remote bush camps or coastal free camps where mains power simply isn't an option. The slimline profile fits neatly into under-bench battery compartments in caravans and camper trailers without sacrificing precious living space, while the robust BMS and wide operating temperature range ensure reliable performance across Australia's demanding climate — from the tropical north to the alpine south. Pair it with a compatible solar system or AllSpark DC-DC charger to build a complete, self-sufficient off-grid power solution for your rig.

Key Features

• 12V 300Ah LiFePO4 chemistry — 3,840Wh usable capacity with 3,000+ charge cycle life
• Integrated Bluetooth module for real-time state-of-charge monitoring via smartphone app
• Built-in multi-protection BMS: guards against overcharge, over-discharge, short circuit, and over-temperature
• Slimline form factor designed to maximise space in caravan, RV, and camper trailer battery compartments
• Up to 80% lighter than equivalent AGM battery bank, reducing tow weight and improving fuel efficiency