Wonderswan Battery Pack

Wonderswan Battery Pack

Assembled battery pack for Wonderswan Color. Intended for Wonderswan Color users who upgraded to a IPS screen kit. This battery pack was designed to maximize the battery area without covering up the game cartridge artwork. Curvature of battery pack was also designed to match WS Color.


This is a PREORDER. PCBs will be ordered and units will be built and shipped out in the order in which they were received. Please email if you have ANY questions or concerns.


Features overview:

  • Custom designed 3D printed carbon fiber enclosure
  • 3.7V @ 2500mAh Lithium-ion battery (manf. reported rating)
  • 12+ hour battery life with IPS screen kit at minimum brightness
  • USB-C connector with fast charging enabled
  • Charge while playing for extended play
  • Also fits black/white Wonderswan with slight bottom curvature mismatch


Anyone who purchases a WS battery kit will be eligible for a 10% discount on the WS eInk flash cart when it becomes available.


Note: Only battery pack is included. Concept pictures shown above may have other accessories shown.

$75.00 Regular Price
$65.00Sale Price