( Undercharge ( ( ( ( destroys ( batteries ( in ( ( ( a ( different way ) ) , ) however ) ) ) ) , ) ( by ( ( a buildup ) ( of ( lead sulfate ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Undercharge)) (VP (VBZ destroys) (NP (NP (NNS batteries)) (PP (IN in) (NP (NP (DT a) (JJ different) (NN way)) (, ,) (ADVP (RB however))))) (, ,) (PP (IN by) (NP (NP (DT a) (NN buildup)) (PP (IN of) (NP (JJ lead) (NN sulfate)))))) (. .)))
Undercharge destroys batteries in a different way, however, by a buildup of lead sulfate.
(ROOT (S (NP (JJ Lead) (NN sulfate)) (VP (VBZ is) (NP (NP (DT the) (JJ white) (JJ solid)) (SBAR (WHNP (WDT that)) (S (VP (VBZ forms) (PP (IN on) (NP (JJ corroded) (NN battery) (NNS terminals)))))))) (. .)))