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Frequently Asked Questions
The VisualPower 4000A Jump Starter can support up to 7.0L gas engines and 5.0L diesel engines, making it suitable for a wide range of vehicles.
It features 9 safety protections, including spark-proof technology and auto-detection of polarity, ensuring safe and foolproof operation for both beginners and experts.
Yes, it includes an 18W fast charging feature that can charge your phone in approximately 30 minutes.
Absolutely! Its compact design (3.07"D x 1.02"W x 5.47"H) makes it easy to store in your glove box or backpack for emergencies.
Yes, it functions effectively in temperatures ranging from -20°C to 60°C, making it reliable in both cold and hot conditions.
Recommended Uses
- Ideal for emergency roadside assistance, allowing anyone to jump-start their vehicle without needing a tow truck.
- Perfect for outdoor enthusiasts who need a reliable power source for camping trips or remote locations.
- Great for fleet managers to keep on hand for quick vehicle restarts in case of battery failure.
- Essential for parents with teen drivers, providing peace of mind for unexpected car troubles.
- Useful for anyone living in extreme weather areas, ensuring reliable performance in both hot and cold conditions.
- Convenient for road trips, keeping your phone charged and providing a flashlight for nighttime emergencies.
VisualPower
Jump Starter Portable,4000A Peak Motorcycle Jump Starter, Jump Box for Car Jumper Starter Portable, 12V Auto Booster Pack(Up to 7L Gas and 5L Diesel Engine) with Smart Safety Jumper Cable
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Key Features
- -【UNSTOPPABLE 4000A PEAK POWER – FAST & SAFE JUMP START】Powered by 4000A peak current, this portable car jump starter revives dead 12V vehicle batteries in seconds. It reliably starts up to 7.0L Gasoline and 5.0L Diesel engines—perfect for trucks, SUVs, cars, and more, so you’ll never be stranded on the road.
- -【VERSATILE EMERGENCY POWER & PORTABLE STORAGE】More than a car battery jump starter: it’s a fast-charging power bank to recharge your phone, tablet, and devices. The included heavy-duty EVA case protects the unit and keeps all accessories organized, making it easy to take on road trips or store in your trunk.
- -【9 SMART SAFETY PROTECTIONS – SAFE FOR ANYONE TO USE】Our intelligent jumper clamps feature 9 professional safety protections (short-circuit, over-temperature, reverse-polarity, etc.). LED indicators provide real-time status alerts, so even first-timers can operate this jumper box for car battery portable safely without risk of damage.
- -【3-MODE LED FLASHLIGHT – ESSENTIAL ROADSIDE LIGHTING】The built-in LED flashlight has 3 modes: steady, strobe, and SOS. Ideal for changing tires at night, illuminating your engine bay, or signaling for help during emergencies—your reliable light source for any low-light situation.
- -【COMPLETE KIT & EXTENDED STANDBY】With low-power consumption technology, this booster holds its charge for long-term standby. The full package includes: 1x 4000A Jump Starter, 1x Smart Jumper Clamps, 1x USB-C Cable, 1x Premium Storage Case, and 1x User Manual.




