The alkalines' discharge curve looks like, well, alkalines The silver oxides' discharge curve is more like nicads but at a higher voltage I've been able to find VARTA SR44s on the Web for about a buck a pop (I don't recall where) Since I use SR44s in some of my camera gear, that's the only button cell I stockNomina voltage (V) Nomina capacity (mAh) Continuous standard load (mA) Operating temperature CR2 CR123A 170 006 1 2 0 30 2 0 7LR44 Battery Equivalent Buy now for $59 The LR44 Alkaline Battery is a longLasting Alkaline Button Cell Battery LR44 Alkaline Battery is compact in shape and economical value alkaline battery with a nominal voltage of 15V This alkaline battery provides long power life and excellent continuous power sources to your device
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