A battery's Milliamp hour rating (MAH) measures how much power is stored in the battery at full charge. This affects how long the battery can be used. The higher the mah the more shots you can get off before having to recharge the battery.
A battery's Milliamp hour rating (MAH) measures how much power is stored in the battery at full charge. This affects how long the battery can be used. The higher the mah the more shots you can get off before having to recharge the battery.