Skip to main content

This portable battery can charge your phone or jumpstart your car

portable battery can charge phone jumpstart car junopower
Photo via Junopower.com Image used with permission by copyright holder

Lately, a lot of things are happening with phone charging. We’ve been promised a 30-second full charge and the possibility of juicing up a phone without the use of wires. Now, JunoPower is presenting us with a new idea. What if you could use your charger to boost something else that’s mobile: your car.

The aptly-named Jumpr is an external battery that is capable of jumping a completely dead car battery in minutes. It has 6,000 milliamps (six times the electric current in a normal iPhone charger) and comes with a 5V 2.1A output for charging smartphones and tablets. In its press release, the battery promises that “users will never again have to worry about being stranded with a dead phone or car battery.”

“We all know what it feels like to get caught with a dead car battery; you could be stuck waiting around for hours for a tow truck or friend to arrive,” said Dennis Lee, the CEO of JunoPower. “The Jumpr is a simple to use solution that gets you back on the road in minutes … Travelers no longer need to worry about lugging around a 10-20 pound battery jumper, or tirelessly searching for a wall outlet if their phone dies on-the-go. The Jumpr solves all your power needs in a tiny 5.5” x 3” x .6” frame that weighs only 7 ounces.”

The battery is mainly meant for charging your gadgets outdoors or in a car, which is great if you would like to cut down on lurking near wall outlets. However, the party trick of jumping a car is a pleasant bonus. If you’re sold on the Jumpr, Junopower would like to sell you one now. The battery is being sold through pre-orders for $70 at the company’s website. The offer is only until May 1 and then the price jumps to $90.

Editors' Recommendations

Christian Brazil Bautista
Christian Brazil Bautista is an experienced journalist who has been writing about technology and music for the past decade…
Your iPhone just got a new iOS update, and you should download it right now
iPhone 15 Pro display with iPhone 15 Pro Max in background.

Apple has just released a new security update, iOS 17.4.1. This comes a little over two weeks after iOS 17.4, which was a big update. iOS 17.4.1 doesn't add any new features, but it's still an important update you'll want to download as soon as you can.

With iOS 17.4.1, Apple states that the update “provides important bug fixes and security updates and is recommended for all users.” Apple doesn’t mention any specifics of these bug fixes, but more details on what this security update addresses may be revealed at a later date.

Read more
How to get new emojis on your iPhone or Android device
Emoji reactions on Google Messages running on OnePlus 11.

Text messaging has quickly become the default form of communication on smartphones. Sure, you can give your buddy a call to update them on your plans for the weekend, but it's not quite as quick and streamlined as a simple text. And combined with the ever-growing library of emojis available on iPhone and Android, it's easier than ever to ensure your tone and true meaning are received loud and clear by your recipient.

Read more
iPhone not holding charge? How to replace an iPhone battery
How-to-replace-iPhone-battery-feature-image

When smartphones were in their infancy, battery packs were easy to replace. Most products let users open a flap on the back of the device to easily remove the battery, giving them a quick way to ditch a dead battery and install a new one. Fast forward to 2024, and that's a rarity. Replacing batteries is much more difficult today than it was a decade ago, and that's especially true for all iPhone models.

Whether you're working with the new iPhone 15 or an old iPhone 12, you can't just run out to the store and snag a new battery for your smartphone. Instead, you'll need to contact Apple directly or go through elaborate workarounds to install the battery yourself.

Read more