A custom 3D printed design from Jimmy's Saber Junk. This can be used as a portable charger with spring loaded battery contacts(included with physical prints, option 1 in the store), with a built in SwitchCraft 2.1mm recharge port used for charging. Recharge port is included. The recharge port must be installed into the charger in order to charge your battery. Please refer to a recharge port wiring diagram for how to wire your battery contact leads. This is 3D printed in black PLA + filament.