My rule of thumb is 10% of your AH. 400ah of batteries would be a 40a charger. Float the charge voltage as per battery specs.
On Mon, Mar 2, 2020 at 8:27 PM Steve Jones <thatoneguyst...@gmail.com> wrote: > First question, if i have say 4 12v batteries and want to double runtime > by adding 4 more, will that require a bigger charger? Or can i just keep > adding batteries and it just takes longer to reach a full charge? > > If for whatever reason, one of the batteries has less of a charge, once > the rest reach full charge will it continue until its at the same level of > charge? > > I seem to recall that i keep getting told 24 vold battery arrays are more > efficient than 48v. If thats the case, do i just put a 24v to 48v power > supply on it to run all my gear? > > > > > -- > AF mailing list > AF@af.afmug.com > http://af.afmug.com/mailman/listinfo/af_af.afmug.com > -- Jason Wilson Remotely Located Providing High Speed Internet to out of the way places. 530-651-1736 530-748-9608 Cell www.remotelylocated.com
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