I avoid all seafood for this very reason. With all of the constant deregulations and fines that are paid as the cost of doing business... the water just isn't safe anymore.
"You just need to know where it's coming from." is what I always here. "Do you know that the crab or fish is actually coming from some safe haven of clean water and clean fish food? How can any consumer actually be certain of that when we know that companies will lie about that?"
Some people regularly try to "buy American" just to find out that some part or all of it was made or sourced from somewhere else. A company will lie to save a buck.
Being able to take out the battery so that I can swap it with a pre-charged one. Those were great times. Then you can just throw the nearly-dead one on the charger.
This is identical to having the super power of being able to restart your phone to get a full battery charge.