The Low tech solution is to put  timer on the charger to charge an hour=20
or two every twelve hours.

On 7/7/2015 12:17 PM, Art wrote:
> Hi Everyone,
>
> I'm using some older driod cellphones (no cell service plan) as
> extension phones in my house (Ooma.com) via wifi. Everything works
> great, except the batteries are wearing out after 2 or 3 months when the
> charger is left connected.
>
> If I don't leave them connected to the charger, the phone does not work
> because the battery is always dead. If I leave them connected to a
> charger, they wear out in a short period.
>
> Is there some kind of smart charger that will stop charging once the
> battery is charged?
>
> Suggestions appreciated.
>
> Art
>
>
>
>

--=20
John Ferrell W8CCW
    Julian NC 27283
  It is better to walk alone,
than with a crowd going the wrong direction.
                   --Diane Grant

--=20
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