Power, Performance, And Peace of Mind On Aussie Roads Meet the GOOLOO GT4000, your ultimate portable jump starter designed for Australia, delivering a massive 4000A peak current capable of starting up to 12 L petrol and 10 L diesel engines — perfect for 4WD, utes, trucks, and heavy-duty vehicles. Built for Extreme Aussie Conditions Advanced pre-heating technology ensures reliable starts even down to −40 °C, with a working range up to 60 °C. IP65-rated rugged shell with flame-retardant, dust- and water-resistant protection. Multi-Function Emergency Power Hub Dual-purpose 100 W USB-C PD port—charges your laptop and recharges the unit super-fast. Comes equipped with a 400-lumen LED light offering Normal, Strobe, and SOS modes. Unrivaled Safety & Intuitive Control 10 advanced protections: spark-proof, misoperation-proof, reverse polarity, over-temperature, over-current, over-voltage, reverse-charge, and AI-powered monitoring. A clear 3.2′′ LED display shows battery status in real time. Always Ready When You Need It Long standby of up to 24 months with intelligent power management. Includes heavy-duty jumper cables, USB-C cables, car charger, and storage bag.