ASG Stock Tube Battery Lipo 11.1V 900mah 15C ptt your choice

your choice

Echo 1 GAT Hop Up Chamber Unit

No longer will you have to wind your magazine in the middle of a firefight

Built-in battery that's rechargeable with USB (included)

ASG Stock Tube Battery Lipo 11.1V 900mah 15C ptt your choiceDesigned to be small enough to fit in 95% of stock tubes. Despite its small size it still packs 900mAh. The biggest reasons to use a LI PO is its smaller size and better power efficiency. Most LI PO batteries are about the same size as a mini type battery and is equal in power to a large type NiMH battery. No need for battery slings, battery boxes, or big batteries strapped on to guns. LI PO is a power source for small carbines, PDW's, SMG's, etc.