Nimble has launched SharePower, a 10,000mAh power bank that magnetically separates into two independent units. Each half works as its own 5,000mAh battery, so you can snap one off and hand it to a friend or family member, then charge your own phone while they top up theirs. It costs 79.95 USD (about 13,000 yen) and is sold through Apple.com, select Apple Store locations worldwide, and Nimble's own website. It is a product built around a simple idea: a battery you can share. ※1 USD = 161 JPY (as of June 19, 2026)
The headline feature is that a single power bank separates into two units held together by magnets. Most of the time you use it as one larger 10,000mAh battery, but the moment a companion's phone runs flat, you can pop one half off and hand it over. Each piece then operates as its own 5,000mAh battery, so two people can charge in two different places at the same time.
Anyone who travels in a group has probably run into the situation where one person's phone dies and everyone takes turns on a single charger. SharePower tries to solve that by splitting into two from the start. The product was originally shown at CES 2026 (one of the world's largest consumer electronics shows) under the name "Champ Stack," and was refined in name and finish for its commercial release.
35W combined, 20W per half, and up to four devices
When the two units are joined, SharePower delivers up to 35W in total and can charge up to four devices at once, which is handy for topping up a phone, wireless earbuds, and a tablet together.
Split apart, each unit outputs up to 20W. That is enough to handle the fast charging on many recent phones, so even a short top-up on the go can meaningfully recover a battery. Beyond simply sharing capacity, the fact that each half still charges at a practical speed is what sets it apart from an ordinary two-pack of chargers.
A display and built-in cables keep it practical
The main hub unit has a display that shows the remaining charge and charging status, so you can see in numbers how much power is left and plan when to recharge. It also has a foldaway USB-C connector built in, letting you plug it straight into a device without a separate cable.
The other unit carries a USB-C cable that doubles as a lanyard, plus an LED to indicate its status. Because both units can be used without carrying a separate cable, you are less likely to be caught out having forgotten what you need to charge. Even when split for two people, each half has its own cable, so no one is left without a way to connect.
Over 90% recycled materials, price and availability
Nimble also leans on its environmental credentials. The body uses more than 90 percent recycled materials, avoids PFAS (per- and polyfluoroalkyl substances) and PVC (polyvinyl chloride), and ships in plastic-free packaging. Since chargers and batteries tend to pile up with each new purchase, rethinking the materials is an easy point to welcome.
The price is 79.95 USD (about 13,000 yen). It is sold through Apple.com, select Apple Store locations worldwide, and Nimble's website. Color options are white plus the special-edition Liquid Crystal Blue and Liquid Crystal Pink.
Summary
Nimble's SharePower is a 10,000mAh power bank that splits into two 5,000mAh units via magnets. Joined together it delivers 35W to as many as four devices; split apart, each half charges a device at up to 20W, letting two people charge separately. It covers the practical details with an on-board display and built-in cables, and leans on more than 90 percent recycled materials. At 79.95 USD (about 13,000 yen), it is worth a look for anyone who often heads out in a group and can imagine sharing a charge with someone.
