GOOLOO A3 Jump Starter with Air Compressor, 3000A Portable Car Battery Booster (9.0 Gas/6.5L Diesel) with 150PSI Auto-Shutoff Tire Inflator, 12V Supersafe Lithium Jump Box Car Battery Jumper Starter

The GOOLOO A3 is a multifunctional portable power device designed for automotive and outdoor use. It functions primarily as a 3000-amp peak power jump starter capable of reviving 12V vehicle batteries for gasoline engines up to 9.0 liters and diesel engines up to 6.5 liters. The unit features a built-in, cordless air compressor with a maximum pressure of 150 PSI and an airflow rate of 35 liters per minute, capable of inflating a standard car tire in approximately one minute. The compressor offers five preset inflation modes (SUV, car, bike, ball, and customizable) and includes five different nozzles for various applications. It is powered by an internal lithium polymer battery that supports over 1000 charge cycles and operates effectively in temperatures ranging from -4°F to 140°F (-20°C to 60°C). The device incorporates a high-efficiency Battery Management System (BMS) providing 10 key safety protections, including short circuit, overcurrent, reverse connection, overheating, and overcharge protection. Additional features include a portable power bank function with USB output for charging smartphones and tablets, a bright LED flashlight, and a digital pressure gauge with a sunlight-readable screen. The unit automatically shuts off the compressor when the preset tire pressure is reached. It measures 5.87 x 4.96 x 2.3 inches and weighs 3.58 pounds.