That's exactly what I have in mind. This shelf seems like it would do plenty: https://www.rackmountsolutions.net/3u-19d-two-post-heavy-duty-battery-shelf/
Josh Luthman 24/7 Help Desk: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 On Wed, Feb 3, 2021 at 4:16 PM Carl Peterson <cpeter...@portnetworks.com> wrote: > For the 100AH ones we just put them on a battery shelf mounted at the > bottom of our telco rack. For the 60AH ones we put them in a > separate battery enclosure in the cabinet. > > On Wed, Feb 3, 2021 at 3:00 PM Josh Baird <joshba...@gmail.com> wrote: > >> No, they go in dedicated battery enclosures and/or sit on mats in larger >> buildings. >> >> On Wed, Feb 3, 2021 at 3:53 PM Josh Luthman <j...@imaginenetworksllc.com> >> wrote: >> >>> Specifically for ICT, you need to adjust the LVD to be higher than the >>> BMS's cut off. If you let it drop with the BMS, it's 0v and then the >>> battery is basically gone until you reset it (like drive out there and >>> physically push a button). Float voltage I'm told you need to change, too. >>> >>> Looking at the NSB100FT RED, these are nearly a foot tall. Are you >>> mounting them in the rack? That's 7U of space, which I suppose isn't >>> massive (I was previously looking at lithium ion before learning about the >>> complications, that was 6U). >>> >>> Josh Luthman >>> 24/7 Help Desk: 937-552-2340 >>> Direct: 937-552-2343 >>> 1100 Wayne St >>> Suite 1337 >>> Troy, OH 45373 >>> >>> >>> On Wed, Feb 3, 2021 at 3:01 PM Chuck McCown via AF <af@af.afmug.com> >>> wrote: >>> >>>> I presume if the float voltages are the same you could. But not if >>>> they are different. >>>> >>>> *From:* SmarterBroadband >>>> *Sent:* Wednesday, February 3, 2021 11:52 AM >>>> *To:* 'AnimalFarm Microwave Users Group' >>>> *Subject:* Re: [AFMUG] Battery recommendations at fiber hut >>>> >>>> >>>> Can you connect batteries like this, with built in BMS, directly into a >>>> system like ICT made for SLA/AGM? >>>> >>>> Adam >>>> >>>> >>>> >>>> *From:* AF [mailto:af-boun...@af.afmug.com] *On Behalf Of *Louis >>>> Arsenault >>>> *Sent:* Wednesday, February 3, 2021 4:48 AM >>>> *To:* AnimalFarm Microwave Users Group <af@af.afmug.com> >>>> *Subject:* Re: [AFMUG] Battery recommendations at fiber hut >>>> >>>> >>>> >>>> We have been using PowerTec Solutions >>>> >>>> >>>> https://www.powertecsolutions.net/solutions/#psi-micro-vision-48v-rackmount-battery-series >>>> >>>> We have 4 of them setup in the fiber hut. >>>> >>>> They have a BMS to protect the batteries from overcharging / >>>> overcurrenting >>>> >>>> >>>> >>>> On Tue, Feb 2, 2021 at 3:33 PM Josh Luthman < >>>> j...@imaginenetworksllc.com> wrote: >>>> >>>> I'm looking at a 1200 watt load and would like to see 2 or 3 hours of >>>> run time. Everything's 48vdc. >>>> >>>> >>>> >>>> I'm kind of leary about using lithium ion since I'm using an ICT power >>>> supply and their system is designed for SLA/AGM. >>>> >>>> >>>> >>>> What kind of things should I be looking for? I thought these looked >>>> pretty good: >>>> >>>> >>>> https://www.batteriesplus.com/productdetails/battery/sla-sealed-lead-acid/12/wkdc12=80pus >>>> >>>> >>>> >>>> 12v*80a=960whr >>>> >>>> 4 of these = 3840whr >>>> >>>> Runtime upwards of 3.2 hours (obviously there will be loss, but >>>> shouldn't I expect 2+ hours)? >>>> >>>> >>>> >>>> Josh Luthman >>>> 24/7 Help Desk: 937-552-2340 >>>> Direct: 937-552-2343 >>>> 1100 Wayne St >>>> Suite 1337 >>>> Troy, OH 45373 >>>> >>>> -- >>>> AF mailing list >>>> AF@af.afmug.com >>>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >>>> >>>> ------------------------------ >>>> -- >>>> AF mailing list >>>> AF@af.afmug.com >>>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >>>> >>>> -- >>>> AF mailing list >>>> AF@af.afmug.com >>>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >>>> >>> -- >>> AF mailing list >>> AF@af.afmug.com >>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >>> >> -- >> AF mailing list >> AF@af.afmug.com >> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >> > > > -- > > Carl Peterson > > *PORT NETWORKS* > > 401 E Pratt St, Ste 2553 > > Baltimore, MD 21202 > > (410) 637-3707 > -- > AF mailing list > AF@af.afmug.com > http://af.afmug.com/mailman/listinfo/af_af.afmug.com >
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