CUKTECH 15SE 65W Power Bank,20000mAh Fast Charging Portable Charger for Laptops and Phones with USB C Input&Output battery Pack for iPhone 15 14 Samsung S23 Ultra iPad Tablet Action Camera Steam etc

High quality item, powerful, & versatile. Very handy size, not heavy considering the power. Charges my TAB S9 Ultra very fast & my lower amp devices (1A) too which means its circuitry is spot on.

These are really the best Power Banks I have ever bought. I am photographer so carry threes of these with me, they will charge a battery at the write speed, older kit doesn't want to be blasted when charged this cleverly works out correct settings. Built well and even though thrown around in bag still looks new. A PLUS

Excellent Power bank, Great charging speeds when charging other devices. The power bank also recharges very quickly if you have a high power charger. Taken on multiple trips abroad and has not let me down!

A beast. After a year of use this has more or less become my main power bank. I carry a bunch of devices with me - Phone, Bluetooth Speakers, Earbuds, Tablet, Vape Pen, and ironically other smaller power banks. This is big enough to charge them all and more importantly fast enough to charge them all depending on the device. It charged my phone at full speed (Poco F3 @ 33 Watts) with no issues. The power bank itself when depleted can also be charged again using fast charger. Keep in mind that when using fast charge you have to use a USB Cable that supports fast charging - the power bank comes with a fast charging USB-C to USB-C fast charging cable but does not come with a fast charger. You have purchase one separately. I've recharged the power using a both a 33 Watt charger and a 65 Watt charger that I already own as the power had no issues with being charged at those respective full speed very quickly. It is a heavy thing but it is of high quality. Comes with a wonderful LCD display on the side. The only downside i can think of is not enough ports. It's well worth the purchase.

Ignore all negative reviews, I tried 3 others before landing on this one and yes one of them was a 4.6 by Ugreen, I know Ugreen. I love Ugreen too, who wouldn't. But the Ugreen power bank was a big let down, was rated at 45watts and maintained it for about 10 mins before dropping to 30. This Cuktech - yes I know the name is very dodgy, but name aside has delivered consistent 65 watts as advertised for my Macbook and only dropping to 60 after an hour in the direct sunlight. It is the perfect power bank. Ive probably had more than 50 power banks over the last 10 years. Never written a review on one but this one is awesome. It deserves 7 stars.

Very big and heavy but holds its own charge v well and fasts charges your phone

So slow to charge both ways. Terrible product. Better power banks around. Avoid.

Got to extend battery life of my laptop. Works great, powers my laptop (dell xps) nicely. Tip if you can... Use the battery to power your laptop and not charge it and it will last a lot longer. I can do that in Ubuntu with some tinkering with charging thresholds but you might find it easier to use it on an already fully charged device. One minor issue as due to its tightly packed quality design a security guy at Gatwick got interested in my bag. Still you are allowed to travel with a 27000mah battery, this is well below that limit.

superbe powerbank +qualité matériaux +charge superbe rapide +câble usine c/c fourni+ étui de rangement

La mejor power bank de calidad al mejor precio y SI pueden esperen regularmente esta en oferta.

Good product. Charging is fast and reliable. I really like that it includes a cable and a pouch bag.

Good quality and dast charge

Tras probar varias baterías externas de alta capacidad, esta CUKTECH 15 SE me ha sorprendido gratamente por su equilibrio entre tamaño y potencia de salida. No es solo una "power bank" para el móvil; es una verdadera estación de carga capaz de mantener con vida un ordenador portátil en cualquier lugar. Rendimiento de carga (65W): El punto más fuerte es su salida USB-C de 65W con protocolo Power Delivery (PD). La he probado con un [menciona tu dispositivo, ej. MacBook Air, Dell XPS o iPhone 15 Pro] y la velocidad de carga es prácticamente idéntica a la del cargador de pared original. Es capaz de cargar un portátil mientras lo usas sin que el nivel de batería baje, algo que muy pocas baterías de este tamaño consiguen de forma estable. Capacidad y Eficiencia (20000mAh): Con 20.000 mAh, ofrece la capacidad ideal para viajes largos. En mis pruebas, me ha permitido cargar completamente un smartphone de alta gama unas [X] veces o darle una carga casi completa a un portátil de 13 pulgadas. Se nota que las celdas internas son de calidad, ya que la pérdida de energía por calor es mínima durante el proceso de carga rápida. Diseño y Pantalla Digital: - Pantalla: A diferencia de las baterías que solo usan 4 LEDs, esta incluye una pantalla digital que muestra el porcentaje exacto de energía restante. Es muy precisa y evita quedarte sin batería por sorpresa. - Construcción: El acabado es robusto y tiene un diseño moderno y minimalista. A pesar de su capacidad, el formato es "slim" (alargado), lo que facilita mucho meterla en los compartimentos estrechos de una mochila. - Puertos: Contar con 3 puertos permite cargar el portátil, el móvil y unos auriculares simultáneamente, aunque hay que recordar que la potencia total se reparte entre ellos cuando se usan a la vez. Carga de la propia batería: Un detalle importante es que la batería también admite carga rápida de entrada. Usando un cargador potente, se rellena en mucho menos tiempo que las baterías convencionales de esta capacidad, lo cual es vital si tienes poco tiempo antes de salir de viaje. Al recibirlo viene con una pequeña funda para tenerla guardada y que no sufra ningun daño al transportarla, un manual de instrucciones de uso y un pequeño cable tipo-c de carga rapida de 65W para poder cargar y descargar la bateria en cualquier momento