Powering up from 6S Li-Ion battery

[tllim]

Hi.
Does any one knows is it possibly  to power up this soldering iron with 6s Li-Ion battery pack? Fully charged 6s battery will be 25v. In the description whey say dc voltage 12v to 21v. Max voltage 24v. But in settings menu i can set up voltage protection from 4s to 6s. I want to know did anyone tried to power up this iron more then 24v?

Please don't use 6S Li-Ion battery pack on Pinecil, high chance that you will damage the Pinecil and also warranty void due to operate beyond operating range. A full charged 6S battery can potential goes higher than 25V.