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

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

It charges my devices with fast charging, and it recharges fast as well. It has a good build quality, nice weight and a nice feel to it. It is a handy product and it functions as intended for daily needs.

Large size but thats whats needed to charge my 17" Laptop.Good speed for recharging with clear % indication screen. Not realy for carrying around in your pocket because of its weight (you could),but i have a smaller one for that.This is for multi charging products,ideal for Campers and Motorhomes.Still going strong.

Great charger, powered my phone through a 4 day music festival

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.

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.

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!

It's bigger than I though and weighty but I'm a bloke and just think that looks like I could do what I need it too and it dose I use it for work and it changes my laptop and my phone it brilliant definitely would take on a social outing as just too big and heavy but in the car ,at work perfect

Good Quality

Power Bank acquistata, principalmente, per ricaricare un laptop Asus Vivobook, durante le lezioni universitarie. La batteria è un parallelepipedo di dimensioni 15 x 4,5 x 5 cm con un peso di 485 g, quindi molto maneggevole. Ha 3 prese: 1 USB e 2 USB Type C (una delle quali, di colore diverso, ha una MAGGIORE POTENZA DI RICARICA e serve per la ricarica della batteria stessa o di altri dispositivi che la richiedono). E' presente un piccolo display digitale che mostra la percentuale di ricarica ancora presente, inoltre viene fornito un cavo di ricarica veloce da 1 metro (i cavi tradizionali la caricano molto più lentamente mentre il suo cavo la ricarica in circa 2 ore) NON è presente il trasformatore che DEVE essere di adeguata potenza, almeno da 30 Watt. Viene fornita con un sacchettino in panno per riporla quando non usata. La capacità di 20.000mAh è rispettata, infatti con laptop scarico la power bank l'ha ricaricato completamente in 40 minuti rimanendo un residuo di circa il 10%. La batteria riporta diverse tensioni di uscita ma le porte hanno un'unica tensione di uscita di 5 Volt, quella normale per una porta USB. La descrizione dice che è possibile trasportare la power bank anche a bordo di un aereo e ciò sarebbe molto utile x chi viaggia ma non l'ho ancora verificato. Inoltre, nel caso in cui il dispositivo venga perso o rubato durante il trasporto, Amazon può segnalare il relativo numero seriale IMEI nei database di ricerca per bloccarne l'uso fraudolento o la rivendita. E' presente anche uno stringato manuale d'uso in italiano.

Vraiment c'est un super produit, robuste et de bonne facture, avec un bon rapport qualité. L'autonomie de la batterie est très bien il faut compter environ 5-10% pour un charge rapide de 30-40%. Je vous la conseille sans hésiter

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

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