4000A Portable Jump Starter for Car

Key Features

• Massive Starting Power for Most Vehicle: This VoltSurge battery booster pack delivers 4000 peak amps, offering instant starts for completely dead 12V batteries. It supports gasoline engines up to 7.0L and diesel engines up to 5.5L and is also suitable for cars, trucks, motorcycles, jet skis, lawn mowers, yachts, pickups, snowmobiles, etc
• Advanced Safety & Smart Protection: Engineered with 8 intelligent safety technology, this jump starter pack includes spark-proof circuitry, reverse polarity protection, over-current protection, and short-circuit prevention. Our 8 layers of protection are visible and have built-in alarms that automatically detect connections, eliminating all your worries about faults and sparks
• All-in-One Power Solution: More than just a car battery booster, this kit functions as a 100-lumen multi-mode LED flashlight (steady, strobe, SOS), and a dual-port portable power bank (5V/3A) to charge phones and devices. Perfect for travel, emergencies, and outdoor adventures.
• Rugged & All-Weather Ready: Built to last with an impact-resistant shell and an extended operating temperature range (-4°F to 140°F/-20°C to 60°C), this jump box is your reliable partner year-round. Its robust design withstands harsh conditions, and the high-quality internal battery supports 1000+ recharge cycles.
• Portable Jump Starter & Emergency Power Kit: You can get portable jump starter (4000A), heavy-duty jumper clamps, USB to Type-C charging cable, user manual and 1-year warranty. Please read the instructions carefully before use to avoid incorrect operation. If there are any problems with the product, please contact us

Specifications