Maximum wattage for 11 pro max

Hi

i recently bought an iphone 11 Pro Max. TBH, as usual, the suplied charger that comes with the iphone, takes HOURS to charge the phone!

i also have a 2017 ipad pro 12.9’ and i got myself a genuine macbook charger & matching cable for it 2 meter cable/Lightning to USB-C. The charger itself has 29 Watt, and was recommended by Apple themselves! ( instead of providing this 29W charger as a standard for the very pricy ipad pro.

now my question: i also use the 29 W charger to charge up my 11 Pro Max, but charging time takes longer than charging the ipad pro!

does anybody know if i can buy an even more powerful charger than the 29w one, and safely charge up my iphone a bit faster without any damage? I know that it will reduce the lifetime of my battery, but i buy a new one on a yearly base.

I just do NOT want to toast my iphone. Just faster charging.

Anyone experience with +29W chargers on the new iphone please?

thx in advance