Do you need an external battery for your smartphone? Amazon has a lot of promotions ahead of Black Friday November 27 and sells the Romoss 26800mAh battery for 20.99 euros instead of 32.99 euros.
The battery is compatible with Quick Charge 3.0 and Power Delivery fast charging technologies. It offers a maximum power of 18 W. It has two TYpe-A USB ports, two USB Type-C ports and a micro USB port.
The promotions mentioned in this article may be ephemeral and may no longer be valid after the date of publication of the article.
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