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⚡ Power Up Your Life – Stay Charged, Stay Connected!
The ROMOSS Powerbank 40000mAh is a high-capacity portable charger designed for the modern professional. With its ability to charge multiple devices simultaneously and rapid recharge technology, it ensures you stay powered up wherever you go. Its sleek design and smart LED indicator make it a must-have accessory for anyone on the move.
Unit Count | 1.0 Count |
Item Dimensions L x W x Thickness | 6.69"L x 3.19"W x 1.73"Th |
Item Weight | 952 Grams |
Battery Cell Type | Lithium Polymer |
Color | Black - 18W |
Warranty Type | 12 Months Worry Free Warranty |
Recommended Uses For Product | Laptop |
Charging Time | 16 Hours |
Compatible Devices | Iphone, Samsung, macbook, Ipad, Nintendo Switch, Tablet, Smartphone |
Portable | Yes |
Voltage | 5 Volts |
Power Source | Corded Electric |
Amperage | 2 Amps |
Number of Ports | 4 |
Connector Type Used on Cable | USB Type C, Micro USB, USB Type A |
Battery Capacity | 40000 Milliamp Hours |
Additional Features | Digital Display, Auto Shut-Off, 18W Fast Charge |
M**O
Powerbank
Die Powerbank ist wirklich gut. Leistung Satt!!!! Für Unterwegs in die Hosentasche stecken ist nicht :) zu gross und zu zuschwer. aber für Rucksack oder zum Laden im Auto kein problem.
B**N
Compact pour sa grande capacité.
The media could not be loaded. Vider entièrement la première fois.Il m’a fallut du temps. Reçue à 78% :o)J’ai mesuré les mAh utilisés pour sa charge complète 34224mAh. Je suppose que mon testeur a aussi sa tolérance… donc super satisfait de la véracité des informations annoncées. C’est la vérité.Je revaliderai la capacité lors de sa prochaine recharge.. il faudra du temps.usb-a et usb-c, (5-9-12V avec 3-2-1.5A)Sortie vérifiées.Double clic sur le bouton action permet de forcer le power on (empêche l’auto poweroff en cas de non ou trop basse consommation.Super je recommande.
D**A
Un energia infinita
La marca che non avevo mai sentito ho voluto testarlo . Dura davvero tanto ha un bel peso ma a me non importa per il mio utilizzo in casa carico anche 4 cell insieme in caso di mancata corrente e perfetto poi io lo ricarico con un pannello solare diventa energia green
M**Z
Ofrece una magnifica reserva de energia
En general muy satisfecho con el producto, ta un amplio margen de uso con la dashcam, con la que frecuentemente la uso en modo vigilancia o para cargar dispositivos.La única pega, que el tiempo para cargarla es muy elevado, eso que la estoy cargando con un cargador potente de 120 W.
D**A
Great for charging up phones even while driving. Saves gas when you're not charging thru the car.
Charging up phones while driving. After a week it still had 22% left. It is big and it is heavy, but it works, and holds a lot of charge, so perfect for the car, home or anywhere you need extra power. Probably too heavy for backpacking. I drove from Colorado to Eastern Canada and back and mostly charged my phone with it. So about a week and a half with my phone plugged into it with heavy use on my phone like google directions, gas prices, etc. I used this instead of my car for charging to save on gas. I think it's less drag on my alternator. I'd say for the price, this is an excellent value.
Trustpilot
2 weeks ago
4 days ago