On Wed, 08 Aug 2018 23:55:38 -0700, krasw wrote:

I installed a small coulometer (with LCD-display, available from Ebay)
between my charger and battery.

Multi-chemistry chargers are sold for RC model flying that are also
suitable for checking capacity on our batteries and can handle any
chemistry that is normally used in gliders. Prices vary (of course)
depending on capabilities, but are generally reasonable unless you want
the sort of gorilla charger used by the F5x crowd. In the USA HobbyKing
would a a reasonable place to start looking.

But, none of them will fit in a glider's panel.



--
Martin | martin at
Gregorie | gregorie dot org