VIYISI Power Bank 30000mAh 22.5W Fast Charging USB C Portable Charger

Been very happy with this and the life it offers. Problem us fast charge in and fast charge out sits at about 11 watts and rarely goes above that using USB C to C. But as long as you don't mind it being a bit longer C to C than most chargers, it does the job

Update: Reached out to me following the feedback, totally unprompted, I had persued any replacement or refund. They sent a new power bank sent to me (no requirement to send back the temperamental one), very quickly. The new one seems to work perfectly and they have also given me a 12mth warranty on it too! Outstanding service! Thank you ❤️ New one seemed super fast charging my phone from 77% to 100% Updated review from 3 star to 5 star. Original issue: Works most of the time with a loads of charge to use on it. But occasionally seems to forget how to work and needs tod be connected to a charger very briefly to remind it what's purpose in life is, then works great again.

Good charger, takes a while to charge up but holds the charge well. Only downside is that its quite heavy

I recently purchased the VIYISI Power Bank 30000 mAh, and it has been a fantastic addition to my tech gear. The sheer capacity of this power bank is incredible, providing multiple charges for my phone, tablet, and even my earbuds without breaking a sweat. It’s perfect for long trips or when I’m out and about for extended periods. What stands out most is the build quality and functionality. The device feels sturdy and durable, and the multiple USB ports allow me to charge several devices simultaneously without any drop in performance. The fast-charging capability is a huge plus, as it saves me time and gets my devices powered up quickly. The LED display is another thoughtful feature, letting me easily monitor the remaining charge. It’s compact enough to fit in a backpack without feeling bulky, which is impressive for a power bank of this capacity. Overall, the VIYISI Power Bank delivers exactly what it promises: reliable, high-capacity charging on the go. I’m thoroughly impressed and highly recommend it to anyone looking for a dependable power bank!

Awesome product. Has charged multiple devices at once. A bit heavy but will do about 4 full phone charges so its worth it.

I wouldn't bother with this item. Firstly the ports. It comes with 3 USB-A (the big ones), 2x USB-micro (old fashioned D shape), and only 1x USB-C (the small ones). Considering how many devices use USB-C these days, that's just weird. Not only that but it claims to do Super fast charging (PD/QC), but using a cable and a ph(Theone that supports super fast charging on other devices, it won't do super fast charging. It also doesn't seem to accept super-fast charging on the input port. The input port is the USB-C port, so can't super fast charge and charge with a USB-C at the same time, so, back to weird choice of ports given that so many devices are USB-C. It is claimed that it has 30k mwh storage, but I have a 10k mwh battery which does super fast charging and will charge phones 5x, and weirdly the percentage on this device seems to drop so fast that it wouldn't support 15x charges to the same device. I would have returned it but it arrived the day before a holiday and it was bumped and banged around, so I'm going to accept it as a loss. I was hoping for a beefier version of my existing battery, but alas no. It is heavy, but without the benefits of being able to Quick Charge two devices at the same time. Not worth the money.

Fantastic power bank. On the heavier side but worth it for the capacity.

UPDATE After my review the company contacted me and arranged for me to receive another unit, which is working fine. I'm really impressed by their customer service, and the second unit I received is working absolutely fine. In fact it's better than most as you can charge multiple items simultaneously on the go. I'm a travel writer so that's quite useful at coffee stops etc. So, if anyone else has problems with theirs, let them know. Hopefully mine was a one off, but their customer service is responsive. Avoid. I have several power banks and this is the worst. Only had it working once giving about a phone's worth of charge. Takes hours and hours to recharge and now its not working at all. Sadly I gave it another go by trying to charge it and it took me out of the return window! Going to have to bin it and get a different one.

Using this very frequently. Can easily charge my iPhone 12 about 7 to 8 times. Within 30 mins you can see 45% changing to your mobile. Only defect is we can feel little heavy to carry this power bank

Tarda en cargar 3 semanas. Pero carga el movil rapidísimo y varias veces. Fue la mejor batería que tuve

This power bank is a lifesaver for long trips or busy days when I’m constantly on my phone. The 30,000 mAh capacity lasts forever, and the fast charging is a huge plus—it charges my phone in no time! The multiple outputs are super convenient for charging multiple devices at once. That said, it’s on the heavier side, so it’s not the most portable option for small bags or pockets. Still, if you need serious power and reliability, this is a great choice. Perfect for tech enthusiasts or anyone who hates running out of battery!

Parfait

Tient la charge mais très très lourde