crwdns2934241:0crwdne2934241:0 Anthony
crwdns2934249:0crwdne2934249:0:
I would say 45min to 1hours for a 2010 Mbp is average. Yosemite and safari will be your best allies for Battery saving. El Capitan and Google chrome will literally suck your life dry. Swapping the battery with an aftermarket brand can cause this problem too. If it is aftermarket go with Anker, they make the batteries for macbook pros.
crwdns2915684:0crwdne2915684:0:
open