For sale is an adaptor for use with some JVC and AIWA MiniDisc players.

It is a replacement for the Lib-902 battery (same as the BN-R3610 used by JVC) that is no longer sold.

3D printed in PLA plastic.

Comes with negative contact and spring pre-installed.

Requires a 10440 3.7V Lithium-ion cell (not included).

These are available on eBay. Search for "10440 battery"

Fits both standard 10440 batteries and the slightly longer Trustfire ones.

I have updated my previous design to fit the Trustfire 10440 batteries that have a protection PCB added to the end.

The Trustfire ones are slightly longer than a standard 10440 battery (about 46.5mm vs the standard 44mm).

I've included pictures with the 10440 (standard '10mm x 44mm' and the '10mm x 46.5mm' Trustfire) to show you how to insert it, and pictures of a JVC MiniDisc recorder to demonstrate how it fits.

But these are not included in this sale.

I also sell an adaptor for Sony MZ-R50. Please see my other listing for these.