Cerberus Mark 2’s battery life, weaker arms

She focused on the battlesuit. “Okay,” she said. “Don’t get cocky. You’re strong, but you’re not as solid as you’re used to being.”
“Feels solid,” said the exoskeleton.
“You’re not going to fall apart, but be careful if you run into something or try to hit it with your arm instead of your fist. Just remember, everything’s exposed.”
The battlesuit nodded. “Anything else?”
“Keep an eye on the power levels. You should get a little more battery life because you’re not carrying around all the armor, but you don’t want to get stuck somewhere.”

Excerpt From Ex-Isle, pg 194
Peter Clines
https://books.apple.com/us/book/ex-isle/id989619017