De or het batterijlading?

The correct Dutch article is:

de batterijlading

Rule Words ending in -ing: almost always de. See the rule

How to use batterijlading

the batterijladingde batterijlading
this batterijladingdeze batterijlading
that batterijladingdie batterijlading
our batterijladingonze batterijlading
your batterijladingjouw batterijlading
every batterijladingelke batterijlading
which batterijlading?welke batterijlading?
a big batterijlading / the big batterijladingeen grote batterijlading, de grote batterijlading