Frequently Bought Together
Vtoman V4000 is a portable and powerful lithium jump starter that can boast 4000A peak current and 800 cranking current to jump start 12V car battery up to 10.0 L gas/ 10.0 L diesel engines instantly. Featured in USB port means it can be served as power bank for smartphone, tablets and cameras, etc. You can also use its 3 modes of 400 lumen emergency light to examine your car engine, delivery SOS signal at night, or illuminate a dim garage or campsite. Intelligent and integrated jumper clamps in the host avoid missing and make it easy to store. Always happy, efficient on the go.
Advanced and Powerful V4000 Jump Starter
99.2Wh high capacity allows you to jump start up to 70 times. And it can be served as helpful power bank and emergency flashlight.
Powerful Start-Up Performance
This jump starter power bank is capable of delivering up to 4000 A when jumping 12 V cars up to 10.0 L gas and 10.0 L diesel engine quickly and efficiently.
Integrated Jumper Cables
The jump pack has integrated jumper leads, greatly enhancing the starting performance by 80% and promoting the rate of successful start-up by 50%.
USB Charging Available
Through the USB port, you can charge your USB devices, such as the iPhone, tablets, or iPad.
400 Lumen Emergency Light
Flashlight, SOS and strobe modes to meet your various needs, like checking your engine at dark, delivering emergency signals, brightening dark corner,etc.
Upgraded Ergonomic Design
The special grip design helps you to carry the host firmly and securely. And with the integrated jumper clamps, you could never worry about missing them at all.
Work In Extreme Weather
The incomparable material and design of the V4000 car battery booster make itself capable of starting 12 V vehicles quickly in extreme environment at -4°F to 140°F.
Smart Safety Protection
10 Smart built-in safety protections ensure the product’s and your safety through the Vtoman’s unique chip technology.(over-charge, over-current, short-circuit, reverse-polarity, low-temp, high-temp, over-voltage, over-load, spark-proof, reverse-charge).
What In The Box
V4000 jump starter with battery clamps X1
USB-A to USB-C cable X1
5V/2A wall charger X1
User manual X1
Carrying bag X1
·VTOMAN professional jump strater
·4000 Amps peak current jump starter
·Start up to 10.0 L gas/ 10.0 L diesel engines
·For 12V cars, motorcycles, RVs, ATVs, SUVs, tractors, boats, etc
·Integrated jumper cable enhancing starting performance and successful rate
·26800mAh/99.2Wh capacity for jump start 70 times
·400 lumen LED Light with 3 modes:Flashlight, SOS, Strobe
·10 Smart built-in safety protections ensure your safety
1. Does the VTOMAN Jump Starter only start vehicles?All Vtoman Jump starters not only can start your car but also quickly charge your mobile devices and laptops on the road and built-in LED light with 3 modes.
2. What are the recommended operating and storage temperatures?Vtoman Jump Starters include a lithium polymer battery built for operating and storage temperatures of -4°F to 131°F and -4°F to 140°F respectively.
3. What can the VX1 jump starter do?Beyond jump-starting a car, it also serves as a digital air compressor (delivery up to 100PSI) to inflate a tire.
4. What is the biggest difference between VX1 and V4000 jump starters?Excepting that V4000 is more powerful than VX1, V4000 has integrated jumper cables for better storage, while VX1 has the function of a digital air compressor.
5. What is the out 15v 10amp for? what cord goes there to use as output?The DC port can charge all your 12V car devices on the go, like a portable vacuum cleaner, car refrigerator, etc.
6. Can it jump-start a 6V battery?No. Vtoman jump starters can only jump-start 12V battery.
7. Can I use this jump starter on a gel battery？Yes, as long as it is at 12V.
8. How many times can I try to start within a short time?Constant jump-start may cause the battery cells to overheat and be dangerous. So be sure to stop for about 2 minutes after every jumpstart to let the jump starter cool down before trying again.
( Do not start the vehicle constantly more than 4 times within 10 minutes)