4000A Portable Car Battery Jump Starter

Key features

• 4-in-1 Portable Jump StarterThe Hieha jump starter combines a 4000A peak car battery booster, 150PSI air compressor, power bank, and LED flashlight in one compact device. Jump-start 12V vehicles in seconds — no towing or roadside assistance needed.
• 4000A Peak for Most 12V VehiclesSafely jump-start cars, SUVs, trucks, motorcycles, and boats up to 8.0L gas and 7.0L diesel engines. Works in extreme temperatures (-20°F to 70°F) with 80% charge retention. Provides up to 50 jump starts on a single charge.
• 150PSI Smart Air Compressor with Auto ShutoffBuilt-in cordless tire inflator with preset pressure and auto shut-off. Inflates car tires (30-35 PSI) in about 1 minute. Includes 3 nozzles for cars, bikes, motorcycles, SUVs, and sports balls. LCD display shows real-time pressure in PSI, KPA, BAR.
• Power Bank & USB Fast ChargingCharge phones, tablets, and USB devices via USB-C and dual USB ports with fast charging. The high-capacity battery serves as a reliable portable charger for road trips, camping, and emergencies. Built-in 300-lumen LED flashlight with 4 modes including SOS.
• 10-Layer Safety ProtectionIntelligent safety system prevents reverse polarity, overcurrent, overheating, short circuits, and sparks. Smart jumper cables with LED indicators guide correct connection — beginner-friendly, no experience required. Hieha jump starter is FCC, CE and RoHS certified.

Free shipping included. 30-day hassle-free returns.