Intelligent 12V 24V PWM Solar Panel Charge Controller Auto Battery Regulator 10A 20A for Optional

Description :Intelligent 12V 24V PWM Solar Panel Charge Controller Auto Battery Regulator 10A / 20A for OptionalFeatures :Intelligent control is realized by using microprocessor and dedicated control calculation.Five load working modes: pure lighting control, lighting controltiming control, hand operation and debug mode.Scientific management of battery: as it is overcharged, the battery will get booster tension charge. As a result compulsory maintenance is available for the battery.In normal working state, the direct charge and floating charge are both available, so that the battery life-span is increased. Besides, the adoption of high precision temperature compensation makes the charging more accurate.Comparing with the charging loops using diodes, the one that adopts double MOS series circuit control makes the voltage loss dropped by 50%.With the PWM fuzzy control in charging, the charge efficiency is improved a lot.LED screen shows the working state of solar battery, storage battery and load. LED shows the adjusted parameter. In this way, users can learn the operation state in real time. Besides, there are various choices for parameter; users can select the proper working mode based on the different conditions.Various protections include over-charge, over-discharge and over-load, as well as unique electron short circuit protection and connection-reverse protection. All the protections are harmless to any parts and fuse; fuse only as the end protection of a controller its