PX28L 4LR44 Batteries
These batteries give you the highest level of reliability so that your device is always ready when you need it. PX28L and 4LR44 are batteries that you can rely on to provide power for even your highest powered electronics.
These batteries are used in many different brands of cameras; normally the 35mm SLR and the 35mm point & shoot. They are also used in some anti-bark dog collars and in invisible fencing. These powerful batteries work perfectly to power garage door openers and certain medical equipment, like glucometers. Instead of relying on batteries that quickly lose their power, this brand of batteries is meant to last, with durable materials that will provide much more power than many of the common batteries on the market today.