Is using a small 12volt doorbell battery a viable alternative to button cells for lighting coaches with LED's?
12volt Doorbell battery 27a
12volt Doorbell battery 27a
![[Image: 7071.gif]](https://www.allsmileys.com/files/sweetim-texticons/7071.gif)
Is using a small 12volt doorbell battery a viable alternative to button cells for lighting coaches with LED's?
12volt Doorbell battery 27a ![]() |