THE samsung should debut a new external battery of 10,000 mAh in Brazil. In December, the National Telecommunications Agency (Anatel) approved the power bank EB-P3400, releasing the sale of the accessory in the national trade. Among the highlights are the two USB-C ports that promise to deliver a recharge of up to 25 W.
The certification on the 20th is for the EB-P3400 model product. According to the documents accessed by the Technoblogit is a 10,000 mAh charger from Samsung.
Records point to a single manufacturing unit located in China.
In the images attached by Anatel homologation, you can find some product details. It is the case of the two doors USB-Cused both to charge the battery and to supply power to other devices.
This makes it possible to use two devices simultaneously. For example, you can charge your cell phone and headphones in the same battery. However, the power will be reduced when using both at the same time.
There is also a button to activate the charger and lights to indicate the battery charge level.

Samsung Powerbank brings recharge of up to 25 watts
Some information is already available on the Samsung website for Belgium.
On the product page, Samsung presents the charger with the same capacity: 10,000 mAh.
But the page brings some important observations. It is the case of fast recharge of 25 wattswhich is only available when there is a single device connected to the external battery.
“When charging two devices simultaneously, the maximum charging speed is 9W each,” they said.
Other technical details appear in the Anatel certificate. According to the agency, you can recharge the battery with 5 V and 3 A chargers, totaling 15 watts, or 9 V and 2.77 A, reaching around 25 watts.
To issue the charge, Anatel highlights three scenarios:
- Output 1: 5V + 2A or 9V + 2.77A;
- Output 2: 3.3 to 3.9 V + 3 A or 3.3 to 11 V + 2.25 A;
- dual output: 5V + 4.8A.
Despite the certification, there is no forecast date and launch price for Samsung’s powerbank.
https://tecnoblog.net/noticias/2022/12/29/powerbank-da-samsung-com-porta-usb-c-de-25-w-e-homologada-pela-anatel/