Talk:Shield/@comment-90.31.20.65-20180717113548/@comment-25254386-20180717153939

It's simply +1,200 after the current shield value.

So in your case, if you have no shield mods on then yes, it would be 1,650. If you did use shield mods, let's say, then it would just be $150 * 5.4 + 300 + 1,200$.