16106Re: Possible battery issue? - RL1000
- Jun 15, 2009--- In RoboMower@yahoogroups.com, Danny Miller <dannym@...> wrote:
>Or there may be a collapsed cell in one of the batteries.
> YES. There is an issue.
> That is the UNLOADED voltage that the charger puts out. An operational
> battery electrically connected to the charger would drag the voltage
> down to probably 28.4v as an absolute maximum when fully charged.
> Normally, I'd expect that starting from a battery at 23.1v, putting it
> on a charger would yield a voltage in the 24v range at first and the
> voltage will gradually rise to the 28v range over a course of hours.
> Either the battery has a bad connection from the batt to the charging
> contacts, or there is a bad connection inside the pack, or there's a
> problem inside the charger itself. Or the battery could be bad, that is
> normally the case, but since you replaced them I would tend to discount
> this possibility.
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