This Energizer-branded laptop has a massive 192 Wh battery with up to 7 days standby time, but you won't technically be able to take it on your next flight

Energizer EnergyBook Pro Ultra on a gradient background — (Image credit: Avenir Telecom / Energizer)

If you know the name 'Energizer', there's a good chance an image of a pink bunny just shot into your brain the second you read the headline. Well, the famous battery brand is now being emblazoned on a productivity laptop, and unsurprisingly, the battery is absolutely massive.

As reported by The Verge, three laptops are launching under the Energizer name, each designed by Avenir Telecom, a French communications company: The Energizer EnergyBook Pro 15, the EnergyBook Pro XL 19, and the Energizer EnergyBook Pro Ultra. The last is considered the flagship model and comes with a whopping 18-inch display (with a 1920 x 1200 resolution).

Razer Blade 16 gaming laptop — The Razer Blade 16 (Image credit: Future)

The press release for the Pro Ultra comes with a price of €449, which works out to just over $500. Not much more information is given here on the Pro Ultra model, or the other two, though it suggests the huge battery only exists in the flagship model.

The EnergyBook Pro 15 has, naturally, a 15-inch screen and is intended to be "compact, lightweight, and versatile", whereas the XL model comes with an 18-inch screen (like the Ultra). No information has been given on the specs of the two other models, or which specific Ryzen processor exists in the Pro Ultra.

It is worth noting, though, that a 192 Wh battery is not allowed on a plane, according to the Federal Aviation Administration. With approval (and after taking it out of the device), you can get exceptions for batteries up to 160 Wh, but the Ultra Pro exceeds that. I likely wouldn't want to bring a $5,000 gaming laptop on a plane, but a productivity machine with a big battery life does make sense to bring somewhere, especially if it's for work, but you'd technically have to ship this Energizer device if you wanted to use it in a different country.

Still, it would be strange for a laptop with a battery brand slapped on the front to have a weak battery life, wouldn't it?

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James is a more recent PC gaming convert, often admiring graphics cards, cases, and motherboards from afar. It was not until 2019, after just finishing a degree in law and media, that they decided to throw out the last few years of education, build their PC, and start writing about gaming instead. In that time, he has covered the latest doodads, contraptions, and gismos, and loved every second of it. Hey, it’s better than writing case briefs.

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