will fast charging (18W)harm my device(i phone 8 plus)
can i use other company local fast charger 18W to charge my iphone 8 plus? would it do any harm to my device or the battery?
iPhone 8 Plus, iOS 15
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You can fast charge your iPhone 8 and later up to 50 percent battery in around 30 minutes.
Fast charging works when you use an Apple USB-C to Lightning cable and one of these adapters:
- Apple 18W, 20W, 29W, 30W, 61W, 87W, or 96W USB-C Power Adapter
- A comparable third-party USB-C power adapter that supports USB Power Delivery (USB-PD)
If you're not sure which Apple Power Adapter you have, check the wattage on the top or bottom of the adapter:
You need a 20W or higher power adapter to fast charge your iPhone 12.