I believe he uses a 3 volt button cell battery like the one below, for that brakevan to power the led lights.
![[Image: null_zps21f8367f.jpg]](http://i270.photobucket.com/albums/jj112/natlouise14/tomy%20trains/null_zps21f8367f.jpg)
![[Image: null_zps6d0fd3d2.jpg]](http://i270.photobucket.com/albums/jj112/natlouise14/tomy%20trains/null_zps6d0fd3d2.jpg)
Tramp use to have some nice drawings of how to do wiring on these trains. Why not send hime a message as I am sure he could tell you exactly what you need and he likes to talk wiring as he is so good at it.
![[Image: null_zps21f8367f.jpg]](http://s270.photobucket.com/user/natlouise14/media/tomy%20trains/null_zps21f8367f.jpg.html)
![[Image: null_zps6d0fd3d2.jpg]](http://s270.photobucket.com/user/natlouise14/media/tomy%20trains/null_zps6d0fd3d2.jpg.html)
Tramp use to have some nice drawings of how to do wiring on these trains. Why not send hime a message as I am sure he could tell you exactly what you need and he likes to talk wiring as he is so good at it.
![[-]](https://www.blueplastictracks.org/images/collapse.png)