It regulates the voltage and current coming from the solar panels going to the battery.
Solar panel controller regulator.
Potek 10 amp 130 watt 12 volt solar charge controller battery regulator for solar panel.
Get it as soon as thu sep 17.
Most 12 volt panels put out about 16 to 20 volts so if there is no regulation the batteries will be damaged from overcharging.
30a solar charge controller 12v 24v auto solar panel charge controller 30amp solar regulator with dual usb lcd adjustable parameter backlight lcd display and timer setting on off hours.
30a solar charge controller 12v 24v auto solar panel battery controller 30amp pwm solar regulator with dual usb lcd fit for small solar system 4 1 out of 5 stars 88 12 99 12.
The solar charge regulator features three led indicators high voltage low voltage charging and three connections for the solar panel keyed two pin connector battery keyed two pin connector and 12v output 3 in.
Mohoo solar charge controller 30a solar charger controller 12v 24v solar panel intelligent regulator with dual usb port and pwm lcd display upgraded 4 0 out of 5 stars 207 16 99 16.
This product is perfect for those with a small solar energy systems needing short circuit and reverse connection protection.
A charge controller or charge regulator is basically a voltage and or current regulator to keep batteries from overcharging.
This solar charge regulator protects and regulates the charge of a 12 volt storage battery using solar panels.
Product title 10a 50a pwm solar panel regulator charge controller.
3 9 out of 5 stars 113.