Save 41% on this 3000A portable car jump starter with fast USB charging

By Omair Khaliq Sultan Published November 29, 2025

This post is brought to you in paid partnership with NEXPOW.

If your “emergency kit” is just hoping the battery doesn’t die, this 3000A portable car jump starter is a big upgrade. As part of a Cyber Monday deal, it’s down to $47.48, reduced from $79.99 for a 41% discount.

It’s built to handle up to 9.0L gas and 7.0L diesel engines, and it doubles as a portable power bank with USB QC 3.0 for charging phones and other devices on the go.

This is a portable lithium jump box rated at 3,000A peak, designed for 12V vehicles with engines up to 9.0L gas and 7.0L diesel. In plain language, that means it is built to handle most cars, SUVs, and even larger trucks without needing a second vehicle to help.

In the box you get:

The high peak current gives you the burst you need to crank an engine that has a dead or seriously weak battery. Since it is compact and cordless, you can keep it in the trunk or under a seat and just pull it out when you need a boost.

A good jump starter solves several problems at once: you don’t have to flag someone down for cables, you’re less dependent on roadside assistance, and you get backup power for electronics.

This particular unit is appealing because:

For winter starts, long drives, or anyone who parks outside, having this in the trunk can turn a potential “stranded” situation into a minor delay.

If you’ve been meaning to add a real emergency tool to your vehicle, this 3000A portable car jump starter is a practical choice. It can boost up to 9.0L gas and 7.0L diesel engines, charge your devices via USB QC 3.0, and still tuck neatly into a storage compartment.

At $47.48 for the Cyber Monday deal, down from $79.99, it’s a solid price for the peace of mind it provides every time you turn the key.