Here's a random tip. I made.a separate post on this topic, but no one seems to have taken note, so I'll put it here in this big thread.
Her battery jammers seem to have quite a bit of health. But if you look at them closely, you'll see that they have translucent shields revolving around them - they look just like many of the shields in Destiny 2. If you directly shoot the battery in between their shields, they will be destroyed a lot faster.
I'd give you some exact HP values, but I haven't had the opportunity to go in the firing range with another friend, to turn on friendly fire in order to shoot at them.