Summer has a way of revealing exactly how much you rely on your phone’s battery. Road trips, outdoor concerts, beach days, long flights are the situations where you most want your phone to be fully charged, and yet they’re also exactly the situations where a wall outlet is nowhere near you. INIU makes a case for itself in the crowded portable charging market by focusing on what most people actually want: compact power banks that charge fast, fit in a pocket, and don’t require a second bag just to carry them. The brand’s Big Summer Savings event is offering great deals on two of its best-regarded models right now, and both are worth a close look.
Both power banks cover the same fundamental use case from different directions. The P50 is faster, with a heavier focus on charging speed, and the engraving option for buyers who are shopping for a gift. The B61 is smaller and cheaper and handles three devices at once, which makes it the better call for someone who wants to top off everything in their bag from a single source without the bank itself taking up much space. Each comes with a three-year warranty and free shipping through INIU’s store.
INIU Pocket Rocket P50 45W Mini Power Bank
Save 15% with the code TasteMe15
The P50 is built to solve a common yet specific tension in portable charging: Most people want real backup power and not a token top-up, but they also don’t want to lug around something that’s not going to fit in a pocket. INIU’s answer is 10,000mAh packed into a chassis that weighs 5.6 ounces, roughly the weight of two macarons. The result is a power bank with enough capacity to charge a modern smartphone twice and enough speed to charge an iPhone 17 to 70% in 25 minutes flat.
The 45W output puts the P50 in the same conversation as the faster wired chargers most people use at home. An integrated USB-C lanyard cable is included rather than stuffed in a separate bag you might not have with you, which solves a genuinely annoying problem with most compact power banks. The P50 is also available in multiple colors through the INIU store, and free custom engraving makes it a more personal everyday accessory or a stronger gift option than a plain black brick.
The Pocket Rocket P50 is available for $28 with the checkout code TasteMe15, down from $33.
INIU B61 Power Bank 10000mAh
Save 35% with the code B61FLASH
The B61 is the option for buyers who want maximum portability without dropping below the 10,000mAh benchmark. INIU claims it as the market’s smallest 10,000mAh power bank — 17% thinner, 23% smaller, and 38% lighter than comparable models. If the P50 is built for fast charging, the B61 is built for people who prioritize form factor above everything else and still need enough capacity for multiple top-ups throughout the day.
Charging speed on the B61 runs at 22.5W via PD 3.0 and QC 4+ technology, which isn’t as fast as the P50’s 45W ceiling but still considerably quicker than standard 5W charging. A compatible iPhone goes from 0% to 60% in around 30 minutes under optimal conditions. The B61 has a structural advantage over the P50 in simultaneous charging: It supports three connected devices at once via USB-C input/output, which is useful for anyone managing a phone, earbuds, and a tablet at the same time without wanting to juggle chargers.
The B61 is available for $20 with code B61FLASH, down from $29.