Portable 3-in-1 Car Jump Starter JS-530

It's a jump starter, not a charger. The 12V jump starter JS-530 designed to deliver a high burst of power (up to 1500A peak current) to instantly restart a dead 12V car battery. It does not gradually charge your car battery like a traditional battery charger would.

The JS-530 delivers a peak current of 1500A, powerful enough to start most 12V vehicles up to 5.0L gasoline and 2.0L diesel engines—even when the battery is low or nearly dead.

If your battery dies unexpectedly, the JS-530 jump starter is your quick fix. With 37 hours of emergency lighting and three modes—lighting, strobe, and SOS rescue—it gets your vehicle up and running in no time, saving you from frustrating delays in emergencies. This jump starter JS-530 is your go-to solution for a bad battery.

In fact, it’s a safe and effective way to bring a dead battery back to life—especially with a smart, portable jump starter like the Carku JS-530 with 10 protections.Using the JS-530's safety features durable lithium cells, the lithium battery is rated for ≥1000 charge cycles,built to last through many emergencies.