JUOVI 65W Power Bank Fast Charging, 20000mAh Laptop Portable Charger, USB C Battery Pack Power Bank for Laptop MacBook Dell XPS iPad Tablet Steam Deck iPhone Series Samsung Switch (Blue)
£53.99
Price: S$53.99
(as of May 14, 2026 02:27:51 UTC – Details)
Product Description
Why is my power bank providing fewer charges than expected?
Due to approximately 35% energy dissipation at the cell and converter level during charging, the 20000mAh power bank provides about 13000mAh of usable capacity. Rated capacity: 13000mAh (5V/3A).
Why does the charging power gradually decrease while recharging?
When the power bank is recharging, its input power may gradually decrease to prevent overheating and protect the battery. For best results, use it in a cool, ventilated environment (32 – 77°F) and avoid charging other devices at the same time.
Is it allowed on airplanes?
Yes, JUOVI 65W 20000mAh power bank meets the regulations of TSA(Transportation Security Administration) for carring board(≤100wh≈27,027mAh).
Why does the power bank drain quickly when charging a laptop?
When charging a laptop, the power bank operates at high output which slightly reduces efficiency. Laptop batteries are also much larger than phone batteries, so the laptop’s battery percentage rises slowly, making the power bank seem to drain faster.
65W Fast Charging for Laptop : JUOVI Laptop power bank Support up to 65W fast charging, compatible with Macbook, Dell, Thinkpad and other laptop.Break free from the outlet. With 65W mobile fast charging, unlock true mobility so your productivity and creativity never have to pause
Travel-Friendly and Airline-Approved : The 65W power bank, airline-compliant power bank is your ticket to seamless travel—breeze through security worldwide and keep your laptop charged for work or play, anywhere on earth
2 USB-A and 2 USB-C Ports : End the clutter of multiple chargers and the mental load of which cable to pack. This single powerful 65W battery pack fuels your laptop, phone, and tablet simultaneously. Simplify your carry, and step out with confidence, ready for anything
Widely Compatible : Our 20000mAh power bank is compatible with a variety of fast-charging protocols, including PD, PPS, QC, FCP, and SCP. Our power bank is compatible with common devices on the market. Such as compatible with iPhone series, other phone, tablet, earbuds est.
Multi-protection : The portable charger battery pack protects your devices from possible overvoltage, overload, overheating, overcurrent and short circuit. The phone will automatically turn off after it is fully charged to prevent overheating and overcharging and protect the health of your phone’s battery
13 reviews for JUOVI 65W Power Bank Fast Charging, 20000mAh Laptop Portable Charger, USB C Battery Pack Power Bank for Laptop MacBook Dell XPS iPad Tablet Steam Deck iPhone Series Samsung Switch (Blue)
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£53.99
Ann –
Power bank
Bought for my son he loves it and he’s never with out his phone charger lasts a while so I’m pleased it’s not as slim as they make out so it’s a bit of a pain if you have no pockets
BIJAL T. –
Great
Took to Kenya for working holiday and was great when the power conked out!👍🏽
Bc –
Top Product
Top product & quick delivery. We tried very fast on charge. Nice product for home & Travel.
Brews and donuts –
Fast charge your phone or charge your laptop
This is a power bank that packs a little more punch. It delivers up to 65w of power which is sufficient to give a good charge rate on most bits of equipment. In emergency situations when you can’t get to the main power supply it’s great and saves you from a dying laptop and allows you to continue with your work. There’s no worse feeling than when you’re mobile working and you are about to lose all power and have to struggle to complete your task. The unit load okay it’s a little plasticky and cheap feeling but it works fine. Yes it’s fairly heavy not one for a pocket for sure! Popped in a work bag it’s perfect, it’s easy to use and won’t disappoint
george –
Very good
Until now working perfectly
Amazon Customer –
Powerbank
Very good charges my tablet up no issues. Would recommend
Daddo –
I have the power!
A fantastic power bank with 65w charging output. There is two USB A ports and 2 USC-C ports. This is perfect for fast charging your phone or even a laptop on the go. I can’t vouch for the 20,000 mAh but it can recharge my phone a few times before running out. Nice weight and feels well made.
Sophie Jade –
Solid power bank
I only really use this in the house and garden as it’s quite large, but it does have the large capacity to go with it. The design is nice, minimalist and doesn’t have any gaudy and large branding which isn’t to my taste. Doesn’t take too long to charge to full and is definitely handy when you need to charge your phone. It would be good if you were going on days out, walking etc especially since there are multiple ports. Haven’t had anything from this brand before but would definitely recommend them, quality and solid product
PIERRE MARECHAL –
Acheté pour ma fille qui partait en voyage scolaire. Je n’ai pas eu de plainte 😁
Dieter Ries –
Ausgezeichnet
Giovanni –
Molto potente, sono riuscito a fare più ricariche del mio smartphone. Veramente utile soprattutto per chi viaggia molto.
Jay Jay –
Very stylish portable powerbank with 20000 mAh battery that will charge your phone twice and then some. Great quality and highly recommend.The portable charger battery pack protects your devices from possible over charge and short circuiting. The phone will automatically turn off after it is fully charged to prevent overheating and overcharging and protect the health of your phone’s battery.
Cliente de Kindle –
Funciona bien y carga muy rápido