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Battery Jumper Starter Portable, 4000A 4 in 1 Function Jump Starter Up to 7.5L Gas & 5.0L Diesel Engines 12V Jump Box for Car Battery with Smart Jumper Cables and LED Flashlight

  • Quick Car StartGet your car running in just 10s! Our battery jumper starter portable delivers a peak current of up to 4000A, perfect for emergency situations when your car battery dies. It's ideal for starting cars, SUVs, motorcycles, and more. (up to 7.5L gas or 5.0L diesel engines).
  • Advanced Smart Jumper CablesOur jump starter features upgraded smart jumper cables with 10 integrated safety protections, designed to shield your vehicles engine from overcurrent, overheating, short circuits, overvoltage, overcharging, and more. It prevent reverse polarity accidents, making it safer and easier to use than traditional jumper cables, even for beginners.
  • 4-in-1 Multi-Functional Car Jump StarterThis portable car jumper starter portable isn't just for starting cars, it also serves as a portable power bank. Equipped with USB output ports (5V/2A, 9V/2A), it can charge two devices simultaneously. It also includes an emergency flashlight with three modes (light, strobe, SOS) and a compass, making it a handy tool for outdoor travel.
  • Smart MCU Precision Control TechnologyOur jump box for car battery uses the latest MCU precision control technology, with standby power consumption in the microampere range. Even if left unused in your car trunk for a year, it retains over 95% of its charge. The smart display clearly shows the remaining power and output mode, ensuring you're always informed.
Overview
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Any questions? Our AI beta will help you find out quickly.

jump starter
car jump starter
battery charger car jump starter
  • You can check the user manual first. If the issue remains unresolved, please feel free to reach out anytime.

  • About 15-20 times.

  • 4-6 months. However, we recommend charging it once

    every 3 months.

car battery jump starter
portable car jump starter
car starter jump box
  • You can check the user manual first. If the issue remains unresolved, please feel free to reach out anytime.

  • About 15-20 times.

  • 4-6 months. However, we recommend charging it once

    every 3 months.

Product information

Brand NHOWIN
Battery Cell Composition Lithium Ion
Voltage 12 Volts
Product Dimensions 7.1"D x 3.4"W x 1.35"H
Vehicle Service Type Lawn Mower, Motorcycle, Passenger Car, SUV, Snowmobile, pickup
Battery Type Lithium Ion
Compatible with Vehicle Type Lawn Mower, Motorcycle, Passenger Car, SUV, Snowmobile, pickup
Battery Capacity 28000 Milliamp Hours
Amperage 4000 Amps
Peak Output Current 4000 Amps
Item Dimensions D x W x H 7.1"D x 3.4"W x 1.35"H
Brand Name NHOWIN
Manufacturer Shenzhen Baochi Energy Technology Co., Ltd.
Included Components Packaging Box, charging line, jump starter, jumper cable, user manual
Manufacturer Warranty Description 1 Year Manufacturer

Additional Features

  • [What's in the Box]You'll receive 1 car battery jumper starter portable, 1 set of smart jumper cables, 1 carrying bag, 1 charging cable, and 1 user manual. Pro Tip: Before starting your car, ensure the power level is above 90%. If you experience any issues or have questions while using our jump starter, dont hesitate to contact uswere committed to resolving your issues promptly!

Warranty & Returns

Warranty, Returns, And Additional Information

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