
Why do you still have a BATTERY
in that thing? Take it out.
Breaking Bad Season 5, Episode 10

or build a new BATTERY or...
Breaking Bad Season 2, Episode 9

Well, trust me, it is a BATTERY.
Breaking Bad Season 2, Episode 9

And there's even a backup BATTERY
when the power goes out.
The Big Bang Theory Season 6, Episode 21

- Battery charged?
- Check.
The Big Bang Theory Season 8, Episode 22