XT60 Safety Cap - 'E' for Empty - Stackable

Red "Empty" Model

This is a stackable XT60 cap for your charged or empty batteries. They will protect the contact from shorting when you throw your batteries in your bag or carrying device. It will also help you keep track of which batteries have been spent and which are full. 

Get the green "Charged" caps here: http://shpws.me/M4X6