The Rexing RJ3000 3000A Jump Starter is a compact yet powerful portable battery pack for dependable vehicle starting in emergencies. With a 20000mAh capacity and 3000A peak current, it jump starts gasoline and diesel engines up to 8 liters, including cars, SUVs, trucks, boats, and more. The HD LCD display keeps you informed about battery level and operational status, while 65W USB-C fast charging and a QC3.0 USB-A port make it a versatile power source for phones, tablets, laptops, and other electronics. Its one-touch boost feature assists in starting vehicles with low battery, and the multi-function LED flashlight with SOS, strobe, and steady modes provides extra safety at night. Built for tough conditions, the RJ3000 works from -4°F to 140°F, is IP64-rated for water and dust resistance, and meets FCC, CE, ROHS, and UN38.3 safety certifications. Backed by a 12-month warranty and responsive customer support, the RJ3000 is a reliable companion for road trips, camping, and emergency situations. | Rexing | | 3000A Jump Starter, 12V Car Battery Booster with 65W Quick Charger | Best Buy