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The XenonPro JS1003 portable car battery jump starter and power bank is one of our most powerful models. Boasting a peak current of 800 amps and a battery life up to 20000 mAh, this device will boost your vehicle's battery in seconds and power your electronics for hours.
Equipped with a new-generation premium lithium-ion battery, intelligent jumper cables with advanced safety technology, a powerful LED flashlight, LCD display, and an optional portable air compressor, the JS1003 will get you back on the road anytime and anywhere. Learn more about these features.
This portable car battery booster can jump-start up to 25 cars with one single charge and can also power your tablet, cellphone, and electronics on the go. Slightly bigger than a cellphone, this jump starter is incredibly powerful, lightweight and will easily fit in the trunk of your car to help you in case of a roadside emergency. See the JS1003 in action.
JS003 Portable Jump Starter Features:
The JS1003 is built with a new-generation premium lithium-ion battery. With an upgraded capacity of 20000 mAh, this portable car booster will jump-start up to 25 cars in one single charge and will last approximately 1250 full charge cycles.
Equipped with our proprietary SmartBoost jumper-cables, the JS1003 make boosting a vehicle not only very easy and intuitive but extremely safe, especially when compared to traditional jump cables.
The proprietary SmartBoost module on our jumper cables means that you can no longer inverse the polarity when boosting a discharged battery. Not only that, your battery will be fully protected against overcharge/discharge and short circuits.
A dead car battery and a flat tire are two of most common unexpected car problems and that's why we created a portable air compressor that works with the JS1003. At 150 PSI of pressure, inflate a tire in just 5-10 minutes!
Emergencies sometimes happen at night and working in the dark is very difficult, that's why we've built in a powerful LED flashlight in the JS1003. Use the flashlight to brighten up your workspace and get back on the road as soon as possible.
A dead cellphone battery can be just as critical as a dead car battery in emergency situations, that's why we've designed the JS1003 with two USB ports so you can charge your electronics on the go for hours. Never let any of your dead batteries hold you back.
We've designed the JS1003 with convenience and portability in mind. Weighing just over 1 pound and slightly bigger than a cellphone, this device can easily fit under a car seat or in the trunk of your car so you have it when you need it most.
Although designed to jump-start a dead battery, the JS1003 can be used for many other purposes. Whether need to charge your cellphone or electronics while in the car, need a flashlight or have a flat tire, the JS1003 can do it all.
Jump-starting a car has never been so easy. Simply turn on the device, connect the clamps to your car battery and turn on your car! You'll be back on the road within minutes. Say goodbye to complicated and dangerous jumper-cables!
Charging the JS1003 is as easy as charging your cellphone or tablet. Get a full a charge in a few hours and you'll be ready to take on the road for months to come! The JS1003 comes with home and car charging capabilities and accessories.
How the JS1003 Works - Video Tutorial
JS1003 Specifications & Details:
Compare Our Jump Starter Models
|Starting Current||200 amps||300 amps||400 amps||500 amps||600 amps|
|Peak Current||400 amps||600 amps||800 amps||1000 amps||1500 amps|
|Battery Capacity||10,000 to 15,000 mAh||12,500 to 17,500 mAh||15,000 to 20,000 mAh||20,000 to 25,000 mAh||25,000 to 30,000 mAh|
|Lifespan||1000 cycles||1100 cycles||1250 cycles||1500 cycles||1500 cycles|
|Can Boost Up to (GAS)||2.5L||3.5L||6.0L||7.0L||8.0L|
|Can Boost Up to (DIESEL)||N/A||1.5L||2.5L||3.5L||4.0L|
|Boost Up To||15 cars||20 cars||25 cars||35 cars||35 cars|
|Type of Charging||Micro USB||15W Standard||15W Standard||USB-C||USB, USB-C|