![Any idea what this PS1 memory card with a battery could be? Board is cut to fit inside memory card shell, so looks custom. Got it with a modchipped PS1, not sure Any idea what this PS1 memory card with a battery could be? Board is cut to fit inside memory card shell, so looks custom. Got it with a modchipped PS1, not sure](https://preview.redd.it/rixvl6cfxd961.jpg?auto=webp&s=d4d755ef51d5fb8e3f92c7e71d82a1abe6014df2)
Any idea what this PS1 memory card with a battery could be? Board is cut to fit inside memory card shell, so looks custom. Got it with a modchipped PS1, not sure
![Amazon.ca: Memory Cards: Electronics: Micro SD Cards, SD & SDHC Cards, Compact Flash Cards, Memory Sticks & More Amazon.ca: Memory Cards: Electronics: Micro SD Cards, SD & SDHC Cards, Compact Flash Cards, Memory Sticks & More](https://m.media-amazon.com/images/I/41Unqb+bqaS._SR290,290_.jpg)
Amazon.ca: Memory Cards: Electronics: Micro SD Cards, SD & SDHC Cards, Compact Flash Cards, Memory Sticks & More
![Original Playstation One Memory Card PS1 - Green – Magasin Jeux Video Hobby Retro Games Store Canada Original Playstation One Memory Card PS1 - Green – Magasin Jeux Video Hobby Retro Games Store Canada](http://www.jeuxvideohobby.ca/cdn/shop/files/20230825_100337-Copy.jpg?v=1696500238)