iphone 15 pro max usb charger

Listings show common fast‑charge outputs such as 18W and 20W; higher‑capacity wall chargers go up to about 40W, and some car adapters list around 36W.

Most listings show USB‑C and USB‑A ports. Some portable chargers also include built‑in Lightning or USB‑C cables for direct device charging.

Many items are dual‑port designs that let you charge two devices simultaneously. Some power banks and car chargers also list multiple outputs or two built‑in cables so you can power several devices at once.

Many listings show certifications such as CE, FCC, RoHS, and UL, and list built‑in protections including over‑current, over‑voltage, over‑temperature, overload, over‑charge/discharge, and short‑circuit protection.

Power‑bank listings show battery capacity (for example 10,000 mAh), built‑in Lightning or USB‑C cables, PD/QC fast‑charge support with outputs up to 18W, and Apple MFi certification on some entries.

Listings mention smart chips or intelligent power management plus protections such as over‑current, over‑voltage, over‑temperature, overload, over‑charge/discharge, and short‑circuit protection.