Ipad model A1822 9.7 5th generation is supporting 30 wat fast charging ?

Hello All

I have Ipad model A1822 9.7 5th generation wifi does it supporting 30 wat fast charging ?

Or what maximum watt it supporting as fast charging because i need to replace my charger as i lost the original one with the cable of it so i have 3 option to buy 12 w or 18 w or 30 w and any advice for the cable too

If it supporting 30 watt how long it takes to charge ipad to 100% and olso the 18 watt

Thanks for your great help