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This 30000mAh power bank delivers high-capacity, fast 22.5W charging with 4 output ports and 3 versatile input options. Its smart digital display and wide device compatibility make it the ultimate portable charger for busy professionals on the go.















| ASIN | B0C2KKSTLP |
| Batteries | 3 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | 1,083 in Climate Pledge Friendly ( See Top 100 in Climate Pledge Friendly ) 47 in Mobile Phone Portable Power Banks 1,083 in Climate Pledge Friendly: Shop All |
| Colour | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (3,134) |
| Date First Available | 20 April 2023 |
| Item Weight | 612 g |
| Item model number | G3015 |
| Product Dimensions | 16.5 x 8 x 3.1 cm; 612 g |
| RAM | 30000 MB |
| Special features | Fast Charging,Portable,Portable Charger,Travel |
M**D
Brilliant bit of kit, especially for camping
Heacy and takes ages to charge but once charged it lasts so long!! Brilliant for camping without electric or just generally for kids tablets etc
K**E
Takes a while to charge up and is on the heavier side but it's good quality and lasts ages
Why did you choose this product over others?: Hefty battery life as advertised. Really good value for money. This with another similar product lasted me all of a 5 day music festival. Battery life: Plenty of charges of my phone and vape. Very impressive for the price point
E**1
New powerbank.
Seems like a good powerbank, but early days. The powerbank took a long time to charge, several hours. Seems solid in build, but a little on the heavy side. It came with a handy carry pouch.
D**N
Works as it should
No experience of power banks previously. Bought this because the battery in my iPad is failing, thought I might strap it to my tablet and use it as a second battery. Actually it’s very heavy, so my plan won’t work. So, it’s reassuringly heavy, takes a long time to charge to 100%, probably because it has a high capacity. I’m sure it’s a good product, just not ideal for my purposes.
A**R
Brilliant power bank!
Had this battery pack for a while now and it truly is excellent. Holds a very good charge and is great for travelling with. I've charged my phone off of it countless times before I've needed to charge this power bank again. I've used it with portable screens, laptops, MP3 players, digital cameras, sound recorders, an old minidisc player - basically anything that accepts a 5v input. Some devices don't trigger the power bank into turning on when they're plugged into it, but pushing to the button on the side to bring up how much charge is left also gets the power flowing to those devices. Simple, easy to use and reliable.
T**S
Reliable Powerhouse for All Your Devices
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!
A**R
Not worth the money
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.
J**D
Fast and long lasting for the price you pay. Best bang for your buck
Best portable charger I've ever had. Bit of weight but nothing insane, bit big but again nothing insane. Neat little screen, and very durable. I've had this charger for a year or so now and it's had decent use and I'm pretty rough with my electronics and other than a couple scratches from dropping it a couple times it's still ok. Super fast charging (with red usb) has 3 ports, 2 blue and one red, and all three types of charging ports to charge itself as shown in picture. Battery life is really good, went on holiday for a weekend and only used 20%!! I've had alot of portable chargers in my time, and for this price I'd buy this again if I needed! Mine went down to 21% as shown in the image, and that's after I went away for a week in May and haven't needed to charge it since, and during that trip I probably used it for 24+ hours. I don't often write reviews unless I'm super impressed.
P**A
Ho comprato questo power bank perché spesso mi trovo fuori casa tutto il giorno e non voglio restare senza batteria sul telefono o sul tablet. Fin dal primo utilizzo mi ha convinto: la carica dura davvero tanto, riesco a ricaricare più volte il mio smartphone senza preoccuparmi di doverlo ricaricare spesso. L’ho portato in viaggio e anche in giornate molto impegnative con tanti dispositivi da alimentare, e non mi ha mai lasciato a piedi. Il fatto che abbia più porte mi permette di caricare contemporaneamente il telefono, le cuffie e altri device senza aspettare, cosa che rende tutto più comodo. Il display che mostra la carica residua è molto utile, così non rimango mai col dubbio. Certo, non è leggerissimo, ma secondo me vale la pena per la capacità enorme che ha. Non è roba da mettere in tasca, ma se lo porti in zaino o borsa è un vero salvatempo. In sintesi, mi sta accompagnando bene e spero duri a lungo così. Per chi ha bisogno di tanta energia fuori casa è davvero una soluzione solida e senza sorprese.
C**N
La charge est parfaite l’autonomie, très bien, je recommande
U**N
I've been using the VIYISI Power Bank for a while now, and I must say, it's a best power bank for anyone who's constantly on the go or simply needs that extra bit of power throughout their day. Its design is sleek, compact, and incredibly user-friendly. It doesn't shout for attention, but its performance certainly demands it. What stands out the most is how it delivers on its promises. The power bank claims to pack a hefty amount of charge, and it truly lives up to that. I've found myself reaching for the charger less frequently. The fast-charging feature is a lifesaver. Gone are the days of waiting endlessly for my phone to recharge. It's impressive how quickly I can get over 50% battery in just half an hour, getting me ready to face the day or keep the entertainment going without a hitch. Another aspect I appreciate is the ability to charge multiple devices simultaneously. With four output ports, it's perfect for sharing with friends or family, ensuring everyone stays connected without the scramble for spare chargers. Plus, the variety of input options means I can use almost any charger I have at hand to recharge the power bank itself, making it incredibly versatile. The LED display is a small but significant feature that I've grown to love. Knowing exactly how much charge is left helps me plan my usage and avoid any unexpected power outages. It's one of those conveniences you never knew you needed until you've experienced it. At the end, the safety features give me peace of mind. In a world where we hear too often about devices overheating or causing damage, it's comforting to know that this power bank intelligently adjusts its output to protect my devices. If you're in the market for a power bank, this is one you shouldn't overlook.
T**9
Batterie portable un peu plus lourde que celles habituellement connue sur le marché. Mais une autonomie très intéressante + une capacité de recharge rapide impressionnante. Produit clairement à recommander
R**Y
Very handy to have while travelling
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