Jump Starter J21-P
The revolution on the road!
The world easiest method of jump starting
Connect and jumpstart, then wait for 20 seconds.
Battery-free ultra cap. Jump starter
Battery-free jump starter
The best durability
The best safety
Practical service environment
Don't need AC or other jack
The best quality of connector
What does "Ultra-super capacitor" mean?
As an industrial special element, it is understood as a special element of energy storage rather than a nomal battery. It is specialized in fast recharging and super electric discharge, also the product consists of environment-friendly elements in consideration of safeness.
Is it made in the republic of Korea?
Of course. The product including the siginificant core elements is made in South Korea.
Is it really true that it does not need recharging AC power or cigar jack?
Of course. Core features of the product is the fast recharging and super electric discharging. Thus, If you wait just 10 to 20 seconds after jumpstart your car, it would automatically recharge itself.
How many times can I jumpstart in a row?
If you wait just 10 to 20 seconds after jumpstart your car, it would automatically recharge itself.
Therefore, there is no limitation to jumpstart your car. You can jumpstart your car whenever you want, what time you want as well.
How many times can I jumpstart my car?
Can recharge at least 500,000 times.
Connector of the product seems different from a normal form of connector, what is exactly different?
Yes. You precisely saw the difference as we used only a high class of premium industrial connector in order to endure such a heavy electric current of the ultra-super capacitor.
Normally, EC5 connector that is used for a normal jumpstarter has a critical disadvantage of burning case, but this Anderson connector of the product does not have a burning case as it can endure such a heavy electric current.
Is it safe enough? Is it thick enough?
Yes. The product consists of 100% of copper cable, so it has a excellent conductibility.
The product of 12V is a thickness of 7~8 AWG. (For reference, lower number of AWG is more thick than higher number of AWG.)
An internal copper wire of normal products tends to be thin despite the sheath of the cable is thick, but this product consists of 100% thickness of copper wire. Thus, users do not have to worry about a degree of conductibility and safeness during the use.
Can the product do natural discharge?
All of energy storage can do natural discharge.
7~10 days after the complete recharging, the product would decrease voltage under 12V. Then, the product needs 4~6 weeks in order for the complete discharging.
I heard that durability of jumpstarter usually decreases everytime a product do natural discharging.
How about this product?
Yes. Usually, durability of normal product with a battery tends to decrease when a product do natural discharging. However, durability of our product is not be influenced by natural discharging.
Is there an electric spark when I connect with car battery?
As the ultra-super capacitor recharges and discharges such a heavy electric current, there might be an electric spart and this is normal. Thus, users do not have to concern about the electric spark.