Buyers say this portable charger lasts them all day, even with heavy use, and works on iPhones and Samsung phones.

The 10000mAh capacity will provide 2 to 3 charges for the average current smartphone, based on battery size. An iPhone 15 will be provided approximately 2.5 charges, while bigger phones such as ...

Highlights: Amazon's highest-rated option for MagSafe chargers that offers strong, uninterrupted and hands-free charging for ...