Super Capacitor Technology
Energy is stored and released rapidly for instant vehicle ignition.
Designed for drivers who value immediate readiness, these units utilize advanced capacitor technology to revive 12V vehicles without the wait of traditional charging
Energy is stored and released rapidly for instant vehicle ignition.
Engineered to support the standard electrical systems of all cars.
The 6000A peak ensures powerful performance for demanding engines.
The KeenPower series focuses on high-amperage output and capacitor-based storage for 12V automotive systems. These jump boxes are built to handle heavy-duty starting requirements with a 6000A peak.


1 jump starter listed here, grouped as 12V jump starters, 6000A jump starters.
KeenPower models in this range lean on the details already in the listings: Super capacitor 6000A 12V jump box.
If you need 12V jump starters, 6000A jump starters, this is the KeenPower set to scan.
Start with Super capacitor 6000A 12V jump box and match the listed type to what you need.
The super capacitor technology is impressive because I don't have to worry about keeping a battery charged for months.
It handled my 12V car easily, providing a massive 6000A burst that turned the engine over instantly.
I prefer this jump box over standard lithium units because the energy delivery feels much more robust.
It uses a super capacitor instead of a traditional battery to provide 6000A of starting power.
This model is designed for all 12V cars and automotive systems.
The KeenPower jump box delivers a 6000A peak current.
No, the super capacitor technology allows it to function as a specialized jump box for 12V vehicles.