Review on 🔋 PowMr Solar Charge Controller Waterproof - 10A Solar Charge Controller 12V 24V Auto Load 24/7 IP68 Waterproof Controller for Lead-Acid Battery (CMP-03 10A) by Chad Jeffries

So far this charge controller works great. Worth every penny. Well done too. Customer service is also very good, please reply quickly and tell me some remarks about this controller: Note 1: Always connect the battery first, then the panels. The panels charge the battery when its voltage is 3V higher than the battery voltage. The charge current is almost zero when the controller is in trickle charge mode. Note 2: Make sure the controller can detect the correct voltage system. Note 3: VOC must not exceed the maximum value of 41V Note 4: Make sure the maximum total power is within the maximum range. 120W for a 12V system 240W for a 24V system They recommend a total power above half the maximum. The performance gets better. I rather regret it.