Posted December 10, 20222 yr I want to use it to charge my solar batteries during LS on cloudy days- I'm worried that by connecting an external 220-12VDC power supply I will have too much loss. Any ideas?
December 11, 20222 yr 8 hours ago, Nick Kok said: I want to use it to charge my solar batteries during LS on cloudy days- I'm worried that by connecting an external 220-12VDC power supply I will have too much loss. Any ideas? We bought one of these and I have to say at R300 for a 30A unit is dirt cheap. The output is stable and overload is very sensitive. Output will not charge a lead acid full. This remains what I use for lithium up to 90% SOC. Very low losses at high current. I did not check at low currents. Fan only runs at higher loads.
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