Hi Austin, sorry to hear about the issues with your MPPT controller. Please head over to our website support portal and submit a warranty ticket. After you submit the ticket, a member from our support team will be in touch to try and fix this issue: https://supportportal.kickassproducts.com.au/kickass-40a-12-24v-mppt-solar-controller/ I apologise for any inconvenience this has caused.
“Needed to use in the field prior to making an informed view-point. Very happy so far, with informative screen for use on those questionable cloudy days.
Ran fridge & lights over 4 cloudy days, no worries with small 65AH lithium battery.
Good solid / well built.”