Still issues, not sure why watts and amps drop to 0
5 times a minute. Sunny day, 1 x 250 watt solar panel. Within specifications of mppt charger.
Also batteries need a full charge of 14.4v but charger reads 0.3v less. So only getting 14.1v. Calibration + or – 0.1 I could accept. Needs an adjusting screw so voltage loss in cables over distance. Cable length now is 600mm. Hope this video helps to see what’s going on.
Cheers
Post time: Jan-19-2017