Tired of dealing with the Dreamcast internal battery dying? Take care of it completley with Thundertronic's Advanced Controller Board! GamerGhosts is proud to be a official, approved Thundertronics vendor bringing this awesome product to the US.

This mod board installs on top of the original board with a minor shell trim. 

• Replaces original battery with Li-ion 18650 battery, with professional charging and protection circuitry.
• Replaces the Capacitor, Resistor and Fuse (with a self-resetting fuse) all on one board.

NOTE: Battery not included. Plenty of options on Amazon and other vendors. Search for a 18650 Battery.

Tests show a full charge can last over 6 months! For the install guide and additional information you can find it at the official Website:

https://thundertronics.net/product/dreamcast-advanced-controller-board/