Translations:Charge controller/91/en

Many charge controllers for smaller off-grid PV systems include a DC lighting control circuit that can be used to help protect the battery bank. All systems should have some type of low voltage disconnect in order to protect the battery bank and an integrated lighting controller in a charge controller can meet this need. A lighting controller in its simplest form may automatically disconnect lights and DC loads at a certain battery voltage or in more complicated forms can be programmed to automatically turn on and run lighting loads during certain hours.