Originally posted by: JulesMaximus
A word of advice, don't review your pictures on the LCD if you don't have to. This is a huge drain on the batteries. Spend your time shooting not looking at your pictures. If you really want to save battery juice I'd try turning the LCD off altogether and just use the viewfinder.
Yeah, according to DP Review, if you use the EVF only, you get awesome battery life...
The S2 IS takes standard AA cells - NiMH are recommended and were used for this test. In an effort to keep the price keen Canon does not supply any rechargeable batteries, so you'll need to budget for those - plus a charger. Battery life is surprisingly good for an EVF camera (550 shots using the CIPA standard for NiMH, 130 with alkalines). Batteries last slightly longer using the EVF rather than the LCD screen.
