
The GOOLOO 4000A is a powerful 26800mAh car jump starter and portable charger. With its high-capacity battery, it can jump start petrol and diesel vehicles up to 6.5L engine. The built-in safety features make it safe and easy to use, with overcharge, overcurrent, and short circuit protection. Beyond jump starting, the GOOLOO 4000A also functions as a reliable 26800mAh power bank to charge your smartphones, tablets, and other USB devices. This multifunctional device is an essential tool for drivers, outdoor enthusiasts, and anyone who needs a dependable source of backup power. Compact and lightweight, the GOOLOO 4000A is a must-have for your car, RV, boat, or camping adventures.
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