Peak Design has finally made the phone accessory that feels like it was always supposed to exist, and the kickstand battery is so obvious in hindsight it's almost annoying nobody did it this well before. This is the pocket tool your phone didn't know it needed, and we mean that in the most literal, least hyperbolic way possible. The Kickstand Travel Battery adds 5,000 mAh of power and a proper kickstand to your iPhone, all packed into a 0.4-inch-thick slab of machined aluminum wrapped in synthetic leather, and it costs $100. That is the whole pitch, and it is enough.
Let's talk about what this actually means for how you carry your phone. Peak Design's device snaps on with MagSafe, so it's not a case, not a permanent commitment, just a plate that sticks to your phone's back and folds a kickstand out of the way when you're not using it. You can prop your phone up in portrait or landscape on a desk, an airplane tray table, or a shelf, and because it's also a battery, you get a nearly full second charge for an iPhone 17. The USB-C port charges the internal battery and can charge a second device at the same time, like your AirPods. That is a lot of utility from something that adds just 5.1 ounces and a sliver of depth. It is also worth noting that Peak Design just released a flat-folding charger that begs you to bring a second phone, which suggests the company is thinking very hard about how power moves through your bag, not just your pocket. Meanwhile, Nothing's new AI gadget ships next month with no screen, just questions, and that thing is asking you to trust a completely new category. Peak Design is asking you to trust a better version of something you already do.
The takeaway here is direct and specific: if you travel with a phone, you should buy this before your next trip. The kickstand alone justifies the price for anyone who has ever tried to watch a movie on a plane by balancing an iPhone against a water bottle, and the battery is a bonus that happens to be exactly the size most people need for a day out. The $100 price point is fair for machined aluminum and Clarino leather, but the real question is whether this thing stays attached to your phone full-time or lives in a bag. At 0.4 inches thick, it is thin enough to leave on, but the real test will be how the laminated leather holds up after a year of sliding in and out of jeans pockets. Peak Design has a strong track record with durability, but synthetic microfiber leather is a material that ages in ways you do not always predict. Watch that seam.