원문 게시자: jayeff ,
Hi, Try replacing the battery in your GBA SP. Even rechargeable batteries have a life span. Here is a link to the Ifixit guide on how to replace the battery. [guide|12567]. Here is a link to just one supplier of the battery. This is not a recommendation to use the supplier, it is just shown to give an idea of the cost of the battery. There may be other suppliers online. Just search for X77BN battery. https://www.amazon.co.uk/Rechargable-700-Battery-GameBoy-Advance/dp/B007FR1DEI Hopefully this is of some help.