Powerful yet Compact Portable Jump Starter : 4000A peak cranking power enables Gooloo GT4000S to start almost all 12 volts dead battery engines up to 12.0L gasoline or 10.0L diesel in just a few seconds.
GOOLOO GT4000S Jump Starter 4000 Amp Car Starter 100W Fast-Charging 12V Jump Box
GOOLOO GT4000S Jump Starter 4000A 100W 2-Way Fast Charging Car Battery Booster.
GOOLOO GT4000S Jump Starter 4000A 100W 2 Way Fast Charging Car Battery Booster
GOOLOO GT4000S Jump Starter 4000A 2-Way Fast Charging Power Bank 12V battery box