firing battery

14 LETTERS · STARTS WITH F

firing battery is a valid 14-letter word worth 22 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

F4I1R1I1N1G2B3A1T1T1E1R1Y4

4 + 1 + 1 + 1 + 1 + 2 + 0 + 3 + 1 + 1 + 1 + 1 + 1 + 4 =22 PTS

DOUBLE WORD → 44TRIPLE WORD → 66

MEANING

What does firing battery mean?