45W Power Bank, 20000mAh Portable Charger with Built in USB C Cable, Fast Charging Battery Pack with 3 Output 2 Input for iPhone16 Series, Samsung, Pixel, iPad and More (Black)

Really happy with this power bank. It has a good capacity, charges my devices quickly, and is convenient to carry around. The design is compact and easy to use. Overall, a great product and good value for money.

Don't Misjudge This Budget Gem! I have used the product only once, straight out of the box with a 95% charge. While charging my 5,000 mAh phone, the device suddenly dropped to about 50% and then completed charging the phone, showing 28% remaining. This behaviour is considered normal, as the power bank needs to be charged one or two times from zero to over 100% to calibrate itself for full capacity (it should be more than enough to charge a 5,000 mAh phone twice). Like any power bank, the actual usable capacity is about 65% of the stated capacity (so, approximately 12,000-13,000 mAh in this case), because energy is lost during charging. This is a common characteristic among all power banks. Some inexperienced users may not understand these technical details and underestimate the product. Another important aspect to note is the time required to recharge the power bank itself. It is essential to use a 40-watt charger with a Type-C port to charge the device at full speed. With the correct wattage, it should take about one hour to reach 45% capacity and around two hours to reach 85-90%. The final 10-15% will take an additional half hour, as the charging speed slows down for safety reasons. If the power bank is plugged into a lower-wattage wall socket, it could take approximately 10 hours to fully charge. Many users are unaware of these instructions. The notion that the product is heavy is inaccurate. It actually weighs less than the average weight of two 10,000 mAh power banks altogether. Furthermore, it can charge itself in the same time as a 30-watt 10,000 mAh device (100% in 2 1/2 hours). The 40-watt capacity makes a significant difference. In comparison, a 10,000 mAh device with a maximum input of 22.5 Watts (as most power banks are rated) will take 4 hours 30 minutes to fully charge.

Brilliant battery, lasts ages and charges very fast

Really solid power bank but it is very very heavy and takes ages to charge. That said, it charges my phone and vapes in supersonic speed, but it's definitely not handbag sized. Might be ok if it was for a backpack or something though

Great power bank and charged phone three times over with charge still, decent size and not too bulky for the output m, incredibly easy to use and work with especially with the included cable

Works really well

This is not 20000 mah as claimed. Blatant lying. For how heavy it is I'd have been happy to carry it around knowing it would charge my phone 3-4 times. But no this is just really poor advertising and downright dodgy. 11000 mah is what you get in reality. A shame as the fast charging is elite level and best I've experienced but bi excuse for false advertising.

The output from this power bank is great, from 100% it fast charges my phone from empty to full about 3 times no problem at all. The handy built in USB C cable can be used to fill it back up again or you can use one of the other ports. The only critique I have is it's quite large and weighty but I guess that's to be expected to gain the capacity!

رهيب جدا الشاحن المدمج فيه تايب سي ويشحن بسرعه اسرع من اي شاحن قد جربته ! ويشحن جوالي تقريبا ثلاث مرات اذا مايهمك الحجم والوزن لا تتردد ابدا

Cette batterie externe portable est incroyable pour le prix où je l'avais eue. Elle est vraiment top, elle peut recharger plusieurs téléphones et elle tient longtemps. Le câble intégré est vraiment un plus, pas besoin de se trimballer avec un câble. Franchement, elle est parfaite, si ce n'est qu'elle est un poil lourde, mais ce n'est pas grave. 😊

La CUKTECH CP25 me ha parecido una power bank muy sólida y fiable. Se nota que está bien construida y ofrece muy buen rendimiento, especialmente si necesitas algo más que cargar el móvil. Uno de los puntos que más valoro es que, gracias a su potencia, también puede cargar portátiles compatibles, lo que la hace muy versátil para viajes, trabajo o jornadas largas fuera de casa. El cable USB-C integrado es muy práctico y evita tener que ir siempre con cables aparte. Además, la carga rápida funciona bien y permite recuperar batería en poco tiempo tanto en smartphones como en otros dispositivos. Como punto a tener en cuenta, no es una batería especialmente ligera: se nota algo pesada en la mano o si la llevas encima todo el día. Aun así, es lógico teniendo en cuenta su capacidad de 20.000 mAh y la potencia que ofrece. En mi caso, prefiero ese extra de peso a cambio de la autonomía y la posibilidad de cargar incluso un portátil. En general, es una muy buena compra si buscas capacidad, carga rápida y versatilidad en un formato compacto

Excelente calidad, veré qué tanto dura

I bought this power bank because I wanted a reliable charger I could carry with me during long days out, traveling, or when I’m not near an outlet. The large battery capacity and built-in USB-C cable really stood out to me because it means I don’t have to remember to bring extra charging cords. So far I’ve been really impressed with it. The built-in cable is one of my favorite features because it stays tucked into the body of the charger and is always there when I need it. I also like the digital display that shows the exact battery percentage—it’s much better than guessing with little indicator lights. What surprised me the most though is how fast it charges my phone. It powers it up noticeably faster than I expected, which has been really convenient when I just need a quick boost The only real downside is that it’s a little heavier than smaller power banks, but that’s pretty normal for something with a 20,000mAh capacity. It’s still easy to throw in a bag or carry around, but you’ll feel the weight if you keep it in your pocket for a long time. I also wouldn’t mind if the built-in cable were slightly longer. Overall, I think this is a great option for anyone who travels a lot, spends long days away from outlets, or just wants a dependable backup charger. If you want something with strong capacity, fast charging, and the convenience of a built-in cable, this one is definitely worth considering.