18W VS 20W Apple iPhone Charger | ZONSAN

2022-12-14

Full Charging Test for iPhone 14 Series Phones

18W iPhone Charger Full Charging Test



Charging all four phones with the 18W charger and plotting the charging elapsed time as a line graph, you can see that the charging elapsed time shrinks by about 2 hours; 

Also, due to the smaller battery capacity of iPhone 14 and iPhone 14 Pro, the elapsed time is around 1 hour and 40 minutes; 

The larger battery capacity of iPhone 14 Plus and iPhone 14 Pro Max takes around 2 hours and 20 minutes to charge.

20W iPhone Charger Full Charging Test

Using the 20W charger to charge 4 phones and plotting the charging time as a line graph, we can see that the charging time is reduced by about 2 hours.

The difference with the charging time of the 18W charger is only about 10 minutes, which is not obvious to the user when actually using it.

Summary

iPhone charging time 18W VS 20W
18W (hour: min) 20W (hour:min)
iPhone 14 1:43 1:53
iPhone 14 plus 2:28 2:24
iPhone 14 pro 1:38 1:44
iPhone 14 pro max 2:17 2:02

Overall, the charging process of iPhone 14 series models takes time as shown above, the specific data varies depending on the testing environment and is for user reference only; while the battery is a consumable product, there is no need to worry too much about the battery, and it is best to pair it with the original or a certified third-party charger.

ZONSAN have pass ISO9001/ICS/BSCI quality management system. Also, ZONSAN chargers have passed CE/FCC/KC/REACH/ROHS certifications.If you are looking for a professional wall/desktop charger manufacturer and supplier, you can contact ZONSAN.

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