This is an ARB Jump Starter Professional (Model/Part Number 10500095), a professional portable battery starter from ARB, an Australian company specializing in 4x4 accessories.727560 Jacksons4x4 Key Specifications: 24,000 mAh Lithium-ion battery at 5V / 4,800 mAh at 12V. Can start 12V vehicles with engines up to 5L diesel V8 or 6L gasoline. Current: 500A continuous (CCA) and 1000A in Boost mode. Can provide up to 20 jump starts on a full charge (depending on engine size). Heavy-duty smart cables with Boost function, reverse polarity and spark protection, and battery status sensing (3 to 15V). Ports: 12V cigarette lighter port (approx. 10A), and two USB ports for charging (phones and devices). Built-in 100-lumen flashlight with 4 modes (high, strobe, SOS, off). Included chargers: 240V AC and 12V DC. Splash-proof design (approx. IP65), lightweight (about 860 grams for the device only), with a robust EVA storage case. Full charge takes about 7 hours, and it's recommended to charge it every 3 months even if not used.77ae9b