INIU B64 140W power bank: Unrivaled power for on-the-go enthusiasts
Iniu B64 power bank with 140W of power and 27,000mAh battery capacity. Picutres: INIU.
The B64 from INIU stands out as the ultimate companion for those who embark on long journeys, outdoor excursions, camping trips, and international travels. Packed with many impressive features, this powerhouse ensures you stay connected and powered up, regardless of your activities.
This B64 is a large power bank that measures 183 x 89 x 2.5mm and weighs 624g. It has a colour LED screen that provides a clear view of the battery capacity and power status at a glance. This user-friendly feature adds a layer of convenience, allowing you to monitor the power bank's performance effortlessly. It can display all three ports in use, the watts, the remaining capacity, and how much charge time is left based on the current watts utilised. Equipped with three ports, including a blazing-fast PD 3.1 140W USB-C in/out port, a PD 45W USB-C fast charging port, and a reliable USB-A 40W port, it is the ultimate all-in-one charging solution for all your devices. I tested on a broad range of devices, including my Steam Deck, Switch, MacBook Pro 16, and many other phones.
The device may be charged up to 100W using the 140W port. I have a few chargers that can handle more than 100W, such as the 140W adapter for my MacBook Pro, but it will start with lower-powered adapters at a slower rate.
At the heart of the B64 is an impressive 27,000mAh or 99.9Wh capacity, just under the maximum allowed capacity for air travel. INIU says that what sets it apart is the need for just one recharge every ten days, providing a reliable and long-lasting power solution for users on the move. In my experience, this has been true, although charging a big laptop like my MacBook Pro 16 did fully drain the power bank.
The B64 supports the PD 3.1 Protocol, offering an astonishing 140W lightning-fast charging speed that redefines the concept of rapid power replenishment.
The B64 isn't just a power bank; it's a versatile charging hub designed to meet all your charging needs. This hub accommodates various cable types, ensuring rapid charging across all devices. Intelligent power distribution technology ensures that each device receives the fast charge it deserves, even when charging multiple devices simultaneously.
Of course, charging speeds will depend on the device and not all devices will charge at 100W. For example, in 30 minutes, it charged my iPhone 15 Pro Max from 20% to 70%, with 98% remaining in the power bank. A full charge took 1 hour and 45 minutes with 90% remaining.
I love to game on my Steam Deck, and I can get up to seven hours on the internal battery when playing light games like Vampire Survivors. Plugging a fully charged B64 into the Steam Deck, the display estimated I’d get 24 hours of playtime. Of course, playing more demanding games like Forza Horizon 5 will drop to over seven hours, nearly five hours more than I get from the Steam Deck’s battery.
The B64 can charge my MacBook Pro 16 to nearly 60% in just 30 minutes, which is excellent, and while doing office tasks, it was only trickling over 20 watts. It charged the MacBook from 20% to 90% in an hour, with just 2% battery remaining in the power bank.
Designed with travel convenience in mind, the B64 boasts an airline-approved battery, making it the ideal travel companion for international long-haul flights. No more frustration searching for available outlets at the airport—stay powered up and connected throughout your journey.
Iniu, the brand behind B64, says they’re committed to delivering peace of mind to its consumers. The B64 comes with 15-layer protection, ensuring the safety of your devices during charging. Additionally, it boasts a 3-year warranty, giving you the confidence to charge without worry.
The INIU B64 140W power bank redefines the standards for portable power solutions for charging your devices. With its unparalleled capacity, lightning-fast charging, versatility, and travel-friendly design, it's a must-have for on-the-go enthusiasts who demand reliable and efficient power on their adventures.
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