18W VS 29W 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.

29W iPhone Charger Full Charging Test

Apple has released a MacBook notebook with a 29W charger, and the 29W charger is at 14.5V 2A. Four phones were charged with the 29W charger, and the charging time was plotted as a line graph.

You can see no significant change in charging elapsed time from the 18W and 20W charger charging tests; 

And during the first 1 hour (0-80%) of charging, the 29W charger is significantly faster, with all charging over 55% for half an hour and over 82% for 1 hour.

Summary

iPhone charging time 18W VS 29W
18W (hour: min) 29W (hour:min)
iPhone 14 1:43 1:57
iPhone 14 plus 2:28 2:34
iPhone 14 pro 1:38 1:37
iPhone 14 pro max 2:17 2:04

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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