CUKTECH 45W Power Bank 20000mAh, Portable Travel Charger Built-in USB C Cable, Fast Charging Battery Pack for iPhone 16/15/14/13, iPad, Samsung Galaxy, Google Pixel, Android and More (Gray)

Well, this is definitely a beefy power pack! It charges a Samsung Z Fold, along with IPhone 16 pro, very quickly. Doesn't seem like having enough juice will ever be a problem again. It's definitely heavy and would probably be a little too cumbersome to carry in a purse or pocket, but would be perfect for a backpack. The built in cord has been a life saver for convenience. Time will tell how well the cord holds up with use. Attached are a few photos for size comparison, to a 12 oz soda can, as well as a 40 Oz ThermoFlask, and finally, some smaller 5000 mah slim battery packs.

I am extremely impressed with this power bank! The 20,000mAh capacity is more than enough to keep my phone, tablet, and even small devices charged throughout the day without worrying about running out of power. It charges my devices quickly and efficiently, and the build quality feels solid and durable. What I really appreciate is its compact design—despite the large capacity, it’s surprisingly portable and easy to carry in a bag. The digital display is very handy, letting me know exactly how much battery is left, which takes away the guesswork. It is a little bit heavy, but honestly, that’s expected for such a powerful battery, and the performance makes it completely worth it. Overall, this is a reliable, high-performance, and well-designed external battery that’s perfect for travel, work, or daily use. Highly recommended for anyone who needs dependable power on the go!

I researched a lot and I don't think you can buy a better bank for the price. I plugged in my Galaxy 25 ultra and it started super fast charging immediately. It showed 43 minutes from 3 percent to fully charged. It is going on the third charge at we speak and I've also charged my earbuds and headphones on this single charge. I can't speak for the longevity but it is clearly better quality than most other slower charges with less capacity. It's heavy and solid and looks like it will last a long time. When I need another one, I will buy again. Very highly recommended.

The charger works okay overall and delivers fast charging, which I really appreciate. The only thing I’m a bit worried about is the built-in cable — it feels like it could break over time since it isn’t detachable. It’s also a bit on the heavy side, so it’s not the most portable option. But for performance, it does the job well. added the photo to let others knows the size, my phone is samsung galaxy s25

I have purchased (3) of these now for the family to use. It's a very powerful 20,000 MAH unit. It's not light in weight. But it's is very powerful & fast charging portable phone/tablet charger. Not all that expensive when on sale. Seems to be very well made so far.

This can work better then a wall charger at times it has multiple charges and sturdy too. I have lent it to family members and they have said it replaced all other charges they had. Great value for the money

Works perfect. Fast charges my phone several times before needing recharged.

It is heavy, but it quick charges everything and the price was outstanding! I love it so far and I think I'll be trying out more from this brand. Also, it feels tough and rubbery which explains the heaviness.

This is honestly the best power bank I have ever used. It holds its charge when its not used. Charges my phone and laptop multiple times with one charge using super fast charge. And you can charge back up the powerbank over night

Super produit ! Très utile pour utiliser dans mon sac à dos et pouvoir charger mon portable en déplacement !

Muy buena, es carga super rápida (45W) y aguanta como 3 o 4 cargas de móvil. Lo único es que pesa bastante pero sirve mucho

Received a defective product, it got really hot and went from around 75% charge to 0 in 5 mins.

Very good power bank with Super fast charging, very good built quality worth baying for that amont only thing bit heavy abd no heating