( ( ( The production ) ( of ( a ( small ( consumer battery ) ) ) ) ) ( ( requires ( often ( ( ( 10 ( to ( 50 times ) ) ) more ) ( energy ( than ( is ( contained ( in ( ( the battery ) ( as ( electrical capacity ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (NN production)) (PP (IN of) (NP (DT a) (JJ small) (NN consumer) (NN battery)))) (VP (VBZ requires) (NP (RB often) (ADJP (QP (CD 10) (TO to) (CD 50) (NNS times)) (JJR more)) (NN energy) (SBAR (IN than) (S (VP (VBZ is) (VP (VBN contained) (PP (IN in) (NP (NP (DT the) (NN battery)) (PP (IN as) (NP (JJ electrical) (NN capacity))))))))))) (. .)))
The production of a small consumer battery requires often 10 to 50 times more energy than is contained in the battery as electrical capacity.
(ROOT (S (NP (NP (JJ Electrical) (NN energy)) (VP (VBN consumed))) (VP (MD can) (VP (VB be) (VP (VBN expressed) (PP (IN as) (NP (NP (DT the) (NN product)) (PP (IN of) (NP (NP (NN power)) (VP (VBN multiplied) (PP (IN by) (NP (NN time))))))))))) (. .)))