Offgridtec solar charge controller

(This text is machine translated) The Offgridtec PWM 12/24-30 (MPN 1-01-010920) is a microprocessor-controlled solar charge controller with a maximum charging capacity of 30A and can charge both 12V and 24V batteries. It works with modern, 3-stage PWM modulation to get the best out of AGM, GEL or lead-acid batteries. It is suitable for solar systems with a maximum PV output of 390W at 12V and 780W at 24V battery voltage. During charging, important environmental parameters such as battery temperature (only with optional sensor) are used to calculate the optimal charging current. As soon as the battery voltage is in the full charge range, the charging voltage is gradually reduced. This prevents both gassing and heating of the batteries and thus maximizes the service life of the batteries. It will then continue to be charged with reduced voltage until your batteries are actually "full". The result of this way of working is a better, faster charge without deteriorating the health of your battery. The large LCD...