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krrrrazyk
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# Posted: 22 Sep 2019 08:44pm
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Greetings to All. I have a 48 volt off-grid system, with an inverter. Some loads I run directly off the battery bank, such as the fridge. I would like to try to run a security system comprised of components that will run 48 volts. The issue is that the battery voltage varies between 49 to 59 volts. I wonder if anyone has experience with a small regulator circuit to control the battery bank voltage to get a regulated 48 volt supply?
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ICC
Member
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# Posted: 22 Sep 2019 10:11pm
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You didn't state the amps or watts needed. I believe Powerstream makes a 48 volt DC regulator. Something like 2 to 3 amps IIRC.
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krrrrazyk
Member
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# Posted: 24 Sep 2019 08:02pm
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Hi. Likely 5-6 amps at 48v
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bill_bly_ca
Member
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# Posted: 27 Sep 2019 07:47am
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Look for a DC-DC converter on Ebay - Depending on the current draw something like this should work..
https://www.ebay.ca/itm/600W-DC10-60V-To-12-80V-Step-Up-Down-Boost-Buck-Power-Supply- DC-Converter-Module/302794445983
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