To me, both readings seem about half a volt low.

Larry A.

Thomas Myers wrote:

>Just finished hooking up the Radio Shack Temp gauge/ voltmeter
>
>To the second battery yesterday.  I was concerned that my Gel Cell was
>
>Not getting a full charge or there was a mysterious power drain.
>
>
>The battery is reading 12.1 v   [engine off]  and is getting a 13.5v charge
>[engine on]
>
>
>This seems normal and I am thinking to shift my trouble-shooting
>elsewhere..?
>
>TIA
>
>Tom Myers
>Rochester NY
>90 westy
>
>
>