MacBook Battery Question

[trayanscragg]

Hi guys , so i own the 2008 white 13" macbook and currently my battery holds 4 hours of usage on full charge.. is there any chance that i can upgrade my battery to a bigger capacity to last longer when in planes etc? cheers

 

[spinnerlys]

Nope, but there are external add on batteries.
http://www.hypershop.com/HyperMac-External-MacBook-Battery-and-Car-Charger-s/91.htm

 

[ergdegdeg]

Or you can get a second battery and put in the other one when the first one drains.