Do they pull from both batteries equally? Or do they exhaust one and then switch to the other??? ANY idea how long you can now then go without a recharge (camping etc) !
They Pull from both batteries. One battery is said to let you shoot 1800 shots if you are not using a VR lens. I would guess that using a AFS lens would make a difference too. In real life I have been told by many ppl that it is much less than 1800 per battery more around 1200 to 1500. So that being said I would guess around 3000 shots with a MB-D200. If you dont spend a long time reviewing your photos I think your batteries will last longer than your memory. (for 3000 shot you have have to have alot of cards)
