iPhone 12 Pro Finding iPhone charging wattage

[Slevin]

I’m trying to figure out what wattage my iPhone charges when using the car charger?

Is there an app I can use to show me what wattage the iPhone is charging at?

 

[Southern Dad]

I’m trying to figure out what wattage my iPhone charges when using the car charger?

Is there an app I can use to show me what wattage the iPhone is charging at?

I could not find one, so I bought a USB Digital Tester on Amazon.

Eversame USB Tester

Voltage measurement range: 3.60 - 30.0 V(0.01 V) Current measurement range:0A-5.1A(0.01 A) Capacity accumulation range:0-99999mAh(0.001 Ah) electricity accumulation range:0-99999mWh(0.01 Wh) Product dimensions:60 x 60 x 11mm / 2.36 * 2.36 * 0.43inch 1. Press the Power Button ...

www.amazon.com

 

[yticolev]

It charges at the same rate as your wall charger or higher. My MacBook charges in the car at 18 watts with the same tiny charger.