4000A Portable Car Jump Starter, Battery Jump Starter for 8L Gas & 6L Diesel Engines, 10 Safety Protections, 12V Jump Box with Jumper Cable, LED Light, 2.0″ LCD Display for Trucks SUV RVs Boats

Price: $59.99
(as of Apr 17, 2026 11:16:57 UTC – Details)

【Fast & Easy Jump Starts】Jump-start your dead car battery in seconds with 4000A of instant power. This portable car battery jump starter works with 12V vehicles, handling gas engines up to 8.0L and diesel up to 6.0L. Small enough to hold in one hand, strong enough for cars, SUVs, trucks, motorcycles, boats, and more.
【Safe to Use—Anytime, Anywhere】Designed with spark-proof clamps and 10 layers of protection, this car jump starter keeps you safe from reverse polarity, short circuits, and overcharging. Works reliably in extreme weather—from -20°F winter starts to 140°F summer heat—making it a dependable emergency jump starter for any situation.
【Compact Size, Big Power】About the size of a soda can and only 1 lb, this portable jump starter fits easily in your glove box or center console. Its tough, shock-resistant shell is built for travel, daily driving, and roadside emergencies.
【Power Bank On-the-Go】A built-in 15,000mAh power bank charges up to three devices at once (USB + Type-C). Perfect for phones, tablets, and other gadgets during road trips and camping. Fast charging brings your phone back to 50% in just 30 minutes—without affecting its jump starter capability.
【Clear Screen & Bright Emergency Light】A 2-inch LCD shows real-time battery status, while the 600-lumen LED emergency light offers bright, strobe, and SOS modes. This palm-sized device combines a jump starter, power bank, and emergency light into one compact solution. Ideal for roadside emergencies or nighttime car repairs—making this jump box a must-have for every vehicle.