I've got a project going on where I have a set of 36V batteries with a Lot of amps. I have a 36V charger on it, but the tech on the charger is older then I am. (30+ years ; ) Anyway, I found a tripp lite that used 36V, but it was ~$1000. Can anyone think of a UPS that uses 36V DC batteries? Internal batteries are OK, I'll remove them and use my external ones.
Using external batteries with a much higher capacity than the ones supplied with a UPS is not always a good idea as it can put a lot to stress on the charging circuitry in the UPS.
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