Also check out Lygte Info[1], the site of a Dane who checks chargers and batteries usually bought from the Chinese sites like Banggood and AliExpress. Spoiler:

Also check out Lygte Info[1], the site of a Dane who checks chargers and batteries usually bought from the Chinese sites like Banggood and AliExpress. Spoiler: Not all of them are bad. [1] https://lygte-info.dk/info/indexUSB%20UK.html https://lygte-info.dk/info/indexUSB%20UK.html