On 01/30/2018 05:14 PM, fred via EV wrote:
I would like to have an off-the-shelf solution, however, if such a charger
exists. My current collection of chargers are plug-in and go type, in that they
have appropriate profiles for charging to a specific level and tapering off as
appropriate for the pack.
As an additional consideration, this battery does not need to be charged in an
hour or even two or three. I'm amenable to a configuration that requires a ten
hour or longer charge period, especially if cost is lower.
I welcome corrections to my train of thought, even to the point of derailment
as appropriate. I'm hoping for an off-the-shelf solution that works
out-of-the-box or works with appropriate adjustments on the panel or equivalent.
I just put three Volt modules in a 48v golf cart. The cart will
probably run ok with a single module. It runs ok but I haven't yet
configured a charger. I expect a 48v Meanwell type power supply trimmed
to 49-50 volts to do the job.
I believe that you will find that 48 volt ebike chargers go too high.
Please discuss EV drag racing at NEDRA (http://groups.yahoo.com/group/NEDRA)