Maximum power point tracking MPPT: The Renogy MPPT solar charge controller ensures that every drop of the available current is flushed out of your modules and used for storage; Tracking efficiency reaches 99% and conversion efficiency reaches 98%; Automatic detection: the intelligent controller can automatically detect from 12 V / 24 V DC system voltages lithium battery should be adjusted manually; The LED indicators show the solar charging and battery operation information, customizable parameters and error codes;
【4-stage safe charging】Renogy 40Ah charge controller has 4-stage charging majority, increasing, floating and equalisation of lead-acid batteries and 2-stage charging most and increase for lithium batteries as well as lithium reactivation; Full system protection: the self-diagnosis function can assess and protect your system from reverse polarity, overcharging, over-discharge, overload, short circuit and reverse current Remote - MONITOR ing: The RS232 communication port allows the Renogy Rover to communicate with the Renogy BT-1 Bluetooth module, which allows you to monitor the status and productivity of your panels via the Renogy DC Home app.
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