5.0 out of 5 stars Handy for charging devices or powering devices.

B.A.T. · 29 April 2025

(function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } This is a 20,000mAh Boost power bank, from that well known maker Belkin.It comes with a USB C input/output cable attached, and a USB A and USB C port, making it very easy to recharge and offer an output for charging various devices.Unfortunately, the USB C cable that is attached to the bank, is very short, and because of the size, it’s suitable to only charge or supply power next to a laptop, phone or other small device. You will need to plug a longer charging cable into one of the other two USB ports if you want to charge something at a further distance away.The USB C cable and port offer a 30w charging supply and the USB A 18w, all options are fast charging. Combined charging of all 3 is 30w.It doesn’t come with any other charging cables, so you will have to supply your own, plus a charging plug to charge the power bank, you could also charge it from a laptop.A button on the side of the power bank, let’s you know the state of charge, just press it and a series of lights come on to show the state of charge. When the bank is charging, these lights show the progress of the charging process, when all the lights are on and glowing steady, it’s fully charged.These power banks are the way forward, giving you several charges throughout the day, even powering items, they are great for holidays, camping, days out etc and to take where you may not have electricity to charge your phone or other devices. Handy to slip into a pocket, bag or rucksack.I’m happy to recommend this power bank, it doesn’t get hot charging or discharging.

4.0 out of 5 stars Supports Quick/Fast Charge Simultaneously for Two Devices At the Same Time

G.M. · 7 May 2025

This Belkin power bank can charge simultaneously up to three devices at once maintaining decent quick charge levels (about 12W/2800mA) via each of the the USB-C output channels (two in total) - this is perhaps its best feature; the USB-A couldn't reach fast charge values (could be my cable, but most probably due to the fact that the total output of the power bank is max 30W and I have three devices connected and charging at the same time). The 20 000mAh capacity is able to supply my phone with about three full charges, however keep in mind you cannot charge laptops, as it supports 30W at most: it's fine for ear pods, phones, smart watches, action cameras, tablets and other small devices, which don't require more than 30W power input. The integrated USB-C cable (12cm long; out only) is very convenient and of sufficient length - saves me the trouble of carrying one around and is always there - where I need it to be. There are two ports located on the side of the bank: one in/out USB-C and one out only USB-A (rated max output 18W); simple control (one button) and four level LED light indication (single press of the power button displays the capacity available in the power bank). A full charge takes approximately 4 hours and a half: not particularly slow, but not that fast either. As far as dimensions and weight goes: this isn't the lightest or the most compact power bank to be honest - weighting at 396g and measuring approximately 150*75*25mm it's a bit bulky and kind of heavy, but the quality of the build and the simultaneous fast charge are things that make up for it, I hope longevity is going to be a part of this list too, but I cannot claim for sure as confirming this statement requires long period of testing. The power bank comes as seen - no accessories whatsoever, just a short leaflet. It's good, reliable choice for trips: it's travel-friendly and a good capacity back-up power supply.

5.0 out of 5 stars Overall, this is a powerful, reliable, and well-designed charger that ticks every box.

V. · 29 April 2025

I ordered this Belkin portable charger primarily for travel and long workdays, and it has absolutely lived up to expectations.The integrated USB-C cable is a brilliant feature — no more digging around for a separate lead. It makes charging on the go incredibly straightforward and eliminates the risk of forgetting a cable altogether. The 20,000mAh capacity is generous, easily powering my iPhone, iPad, and wireless earbuds multiple times before needing a recharge itself.The 30W fast charging is impressive. It charged my iPhone from nearly empty to 50% in under half an hour, which is very useful when time is tight. I was even able to top up my MacBook Air in a pinch — not something I’d typically expect from a power bank in this price range.One of the standout features is its ability to charge three devices at once using the built-in cable, USB-A, and USB-C ports. It’s practical for anyone juggling multiple devices throughout the day. The LED indicator is simple but helpful, giving a quick view of remaining battery life.Build quality is solid, yet the device remains compact and travel-friendly. It fits neatly into a backpack or handbag without adding too much weight. I also appreciate Belkin’s use of recycled materials and plastic-free packaging — a thoughtful touch in terms of sustainability.Overall, this is a powerful, reliable, and well-designed charger that ticks every box. If you need a high-capacity portable power bank with genuine fast-charging capabilities, I would definitely recommend ordering this one.

Zuverlässiges Arbeitstier

B. · 14 May 2025

(function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } Schnörkellose Powerbank, die zwar weniger Maximnalleistung liefert, als andere Modelle, aber: 30W packt mein Handy auch nur dann, wenn der Akku fast leer ist, und ab 50% liegt die Ladeleistung bei 30W oder darunter, und das ist kein Nachteil mehr.Sehr gut gefällt mir an der PB, dass sie schnörkellos, aber massive und hochwertig verarbeitet ist. Keine Spielereien, ausser dem angehängten USB-Kabel, aber das brauche ich eh die ganze Zeit, und ich vergesse das Kabel nicht. Somit ein Bonus. Die Ladeanzeige mit den vier LEDs reicht mir, ein leuchtendes Display mit Ziffern stört mich nachts nur.Insofern: tadelloses Teil, funzt, liefert Strom und sieht aus, als ob es ein paar Jahre durchhalten wird. 5 Sterne

74Watt-ora di energia in 400g di peso

P. · 28 April 2025

Il prodotto arriva in una scatola di cartone all’interno della quale troviamo il powerbank, un pieghevole con le avvertenze di uso multilingue, italiano incluso, ed infine un altro pieghevole dove le istruzioni di uso sono rappresentate in modo grafico, ovvero tramite dei disegni.Incominciamo con il chiarire il significato dei due numeri riportati sulla scatola e sulla batteria: 30W è relativo alla massima potenza erogabile o dalla singola porta/cavo integrato usb-c oppure globalmente, quando siano più dispositivi collegati contemporaneamente per la carica. Si tratta di una potenza notevole per un powerbank, solitamente riscontrata in alimentatori per cellulari. 20K invece si riferisca alla capacità di carica espressa in milliAmpere-ora che può essere immagazzinata dalla batteria.Relativamente a quest’ultimo dato si ricorda che l’energia si misura in Watt-ora e che, anche se solitamente il dato riportato sulle batterie esterne si riferisce alla carica (ovvero i milliAmpere-ora), in alcuni casi è importante sapere la quantità di energia immagazzinata, come ad esempio nel caso in cui si voglia portare con sé una batteria come bagaglio a mano in un volo aereo. Il dato relativo all’energia immagazzinata è solitamente riscontrabile nell’etichetta con le specifiche della batteria; in questo caso possiamo scoprire che l’energia è di 74 Wh (Watt-ora), ovvero che la batteria può essere portata con sé a bordo di un volo operato da quelle compagnie aeree che consentono fino a 100Wh.La batteria si presenta come un oggetto solido e con un peso di circa 400g. Il cavo integrato è estremamente comodo e consente la ricarica di un dispositivo anche durante la ricarica stessa del powerbank.Una finezza: per aiutare a mantenere il cavo in posizione di riposo, la parte terminale dell’alloggiamento è leggermente magnetizzata in modo da bloccare il connettore usb-c nell’alloggiamento.

Power bank robusto y funcional

B.P. · 30 May 2025

Adquirí la batería externa Belkin BoostCharge de 20,000 mAh para asegurarme de que mis dispositivos se mantuvieran cargados durante viajes y jornadas largas.Pros:Capacidad y potencia: Con 20,000 mAh y una salida de 30 W mediante USB-C Power Delivery, es capaz de cargar rápidamente smartphones, tabletas e incluso portátiles ligeros como el MacBook Air.Cable USB-C integrado: La inclusión de un cable integrado facilita la carga sin necesidad de llevar cables adicionales, lo cual es práctico para el uso diario.Carga simultánea: Permite cargar hasta tres dispositivos al mismo tiempo gracias a sus múltiples puertos, lo que es ideal para quienes manejan varios gadgets.Seguridad y garantía: Ofrece una garantía de 2 años y una cobertura adicional para equipos conectados, brindando tranquilidad en caso de fallos.Contras:Diseño voluminoso: Aunque es comprensible dada su capacidad, el tamaño y peso pueden resultar incómodos para quienes buscan portabilidad extrema.Precio: En comparación con otras opciones del mercado con características similares, su precio puede parecer algo elevado.Ausencia de carga inalámbrica: En un mercado donde la carga inalámbrica gana popularidad, la falta de esta función puede ser una desventaja para algunos usuarios.En resumen, la Belkin BoostCharge de 20,000 mAh es una batería externa confiable y potente, adecuada para quienes priorizan la capacidad y la versatilidad en la carga de múltiples dispositivos. Sin embargo, aspectos como su tamaño y la ausencia de carga inalámbrica podrían ser considerados según las necesidades individuales.

Le compagnon idéal pour vos déplacements

F. · 4 May 2025

J'ai récemment testé la batterie externe Belkin avec câble intégré de 30 watts, et laissez-moi vous dire que cette petite merveille est aussi pratique que puissante. L'un des aspects qui m'a immédiatement séduit est la présence d'un câble intégré. Plus besoin de fouiller dans mes poches ou mon sac pour trouver un câble séparé quand je suis en déplacement. Cela rend les recharges beaucoup plus fluides, que ce soit pour recharger la batterie elle-même ou pour alimenter mes appareils.En termes de puissance, les 30 watts garantissent une recharge rapide, et c'est largement suffisant. La conception est robuste et le design est soigné, ce qui fait que cette batterie ne dépareille pas dans un environnement professionnel ou casual.Cependant, un petit bémol que j’ai noté : elle est un peu lourde. Mais il faut garder à l'esprit qu'il s'agit d'une batterie externe, donc un peu de poids est inévitable si l'on souhaite une bonne capacité. Cela dit, ce n’est pas un inconvénient si l’on considère la puissance qu’elle offre (20 000 mAh).En résumé, cette batterie externe Belkin est un excellent choix pour ceux qui recherchent commodité et efficacité. Son câble intégré est une vraie révolution pour éviter le désordre et le poids excessif n’est qu'un détail considérant son utilisation. Pour tous les utilisateurs en quête d'une recharge rapide et pratique en déplacement, elle mérite clairement un coup d’œil.

Bonne capacité

v. · 5 May 2025

La batterie est une belle surprise…❤️❤ Esthétique, sobre et discrète, entièrement noire❤️❤ Capacité : 20 000 mAh❤️❤ Taille acceptable (aussi grande qu'un étui à lunettes), idéal pour une bonne prise en main❤️❤ Câble USB-C intégré, évite de se trimballer avec les câbles dans le sac❤️❤ Voyants de contrôle (4 témoins Led) pour vérifier la puissance restante et l'état de charge❤️❤ Multi-ports : 2 Types d’entrées : USB-C + câble USB-C intégré ainsi que 3 Sorties : USB-A + USB-C + câble USB-C intégré❤️❤ Charge rapide❤️❤ Puissance totale de sortie 30W❤️❤ Sécuritaire, protection contre les recharges répétées, les surintensités, surcharges, court-circuits, surtensions, Ports d’entrées et ports de sorties avec protection contre les températures basses et élevées, et protection contre les interférences❤️❤ Permet en une seule charge, de recharger 3 appareils simultanément❤️❤ Idéal lors de déplacements, se glisse facilement dans un sac, permet d’avoir toujours nos objets connectés opérationnels👎 Poids assez lourd (395g)Une batterie externe qui fait le job, le câble intégré est le point fort du produit, je recommande en cas de baisse de prix (46,15 euros).