Eco-worthy 20a MPPT controller
Last month I purchased the Eco-Worthy 20a MPPT controller from their website for $89 plus $24 shipping. Right now it says $102.50 and free shipping. You can see them on ebay with free shipping and if ...
Forum Discussion
The you tube video early in the thread pointed out the temp sensor in the case. I've seen the controller drop the amps from 12 to below 6 when the case heated up in direct sun and bring them back up once it was placed in the shade and cooled down. Too bad i didn't have a DVM on the battery to see what happened to the volts at the same time.
