Epsolar 10a 20a Dual Battery Solar Panel Charge Controller

Connect battery terminal wires to the charge controller first then connect the solar panel s to the charge controller.
Epsolar 10a 20a dual battery solar panel charge controller. 20a solar charge controller solar panel battery intelligent regulator with dual usb port 12v 24v pwm auto paremeter adjustable lcd display 4 1 out of 5 stars 305 14 99. Do not over torque or over tighten the screw terminals. 200 watts of solar when connected to a 12v battery system and 400w of solar panels when connected to a 24v battery system. 20a epever tracer 2206an mppt solar charge controller.
Eeekit solar charge controller dual usb port solar panel battery intelligent regulator multi function adjustable lcd display street light controller 12v24v 10a 20a 30a 5 0 out of 5 stars 2 13 97. Rated charge current 20a. This could potentially break the piece that holds the wire to the charge controller. Battery input voltage range.
Based on common negative design and advanced mppt control algorithm. Nominal system voltage 12 24vdc auto work. Ep solar duo battery solar charge controller 12 24v 20a.