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.
Based on common negative design and advanced mppt control algorithm.
Ep solar duo battery solar charge controller 12 24v 20a.
Never connect solar panel to charge controller before the battery.
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.
Mppt charge efficiency 99.
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.
Nominal system voltage 12 24vdc auto work.
Battery input voltage range.