Hello， we are all batteries have a custom size，
if you need to customize the size of your battery，
contact us， we can customize according to your requirements.thank you
1， 2 324052030 502030
250MAH
3.7V
4.2V
:5MM20MM30MM
MP3MP4MP5/PSP
042030/042035/043040/043035/043048/042025/
383450/032323/042535/042530
3.7V5VMP3 MP4 MP5 GPS 10MAH-2800MAH
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