All digital cameras and some camera accessories rely on batteries. Some accessories like flashguns may use regular AA batteries, but almost all cameras now use rechargeable lithium ion cells which have a longer life and deliver a more consistent power output between charges. AA batteries, as used in some flashguns and older battery grips, come […]
Alkaline batteries are the most common form of disposable batteries. They last longer than older zinc oxide batteries but are still not ideal for many photo products as they have limited capacity.