Galaxy S20 5g Battery very slow charging

[Essexian]

Hello. Is anyone else experiencing slow battery charging using the official cable? I leave my phone on to charge overnight but it only ever seems to get to 77 per cent. Any thoughts are most welcome please. 

[Sprog]

Not a problem I've experienced, I use USB cable off Samsung plug, or a wireless charger which is slower.

[Anonymous User]

Have you tried using the official plug? That usually has the fast charging capabilities.

[Essexian]

Thanks. Yes I am using the official plug but to no avail I'm afraid

[Aklima]

If ur in the UK, it maybe due to the heatwave.

[JustaDude]

There is a setting that only allows charging to 85% on mine ("Protect Battery" its called) ........... This is supposed to increase the lifespan of the battery, seems pretty useless to me.