Airsoft batteries come in a variety of voltages, milliamps and sizes. It’s important to make sure to buy the right size and voltage battery for your AEG. 9.6V batteries are typically the step up from the stock battery that comes with AEGs. 9.6V batteries will give players a slight increase in rounds per second, and will keep players out on the field for longer periods of time. Airsoft Megastore carries a wide selection of airsoft batteries, backed by our industry leading 110% LOWEST price guarantee!