Hi there,
After upgrading my system to a higher power panels and higher capacity bank I have found a problem with my new mppt regulator.
When charging the batteries the mppt recharger shows a higher voltage than the real one.
For example while charging at 80 amps the difference between the battery bank and the mppt recharger is 0.5 volts.
Th difference is reduced when the amps go down.
The mppt recharger shows the the same voltage as the battery bank when not charging.
I checked the connections and I made sure the cable section is the one given from the manual.
I am using LIFEPO4 batteries so voltage accuracy is very important.
Thx so much
After upgrading my system to a higher power panels and higher capacity bank I have found a problem with my new mppt regulator.
When charging the batteries the mppt recharger shows a higher voltage than the real one.
For example while charging at 80 amps the difference between the battery bank and the mppt recharger is 0.5 volts.
Th difference is reduced when the amps go down.
The mppt recharger shows the the same voltage as the battery bank when not charging.
I checked the connections and I made sure the cable section is the one given from the manual.
I am using LIFEPO4 batteries so voltage accuracy is very important.
Thx so much
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