How long should batteries last on PB 17 1.67  (1st edition not HD)

Hi,
I just bought this PB 17 refurbished. The Battery says 2 hours left when at 98%. Does this seem right? I expected to get 4 hrs out of it.
Thx,
Dan

was the battery refurbished? while the optimum amt of time on a battery is 4 hours often ppl only get 2 hours out of them...as long as its not draining extra fast, thats normal....if the battery wasnt refurbished then thats definitely normal...other than that u may want to contact wherever you bought it to find out this info...if it was online apple store, then call and ask to speak to sale ssupport at apple and they can discuss this with u

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