20A Solar Charge Controller with 48V DC Voltage, Temperature Compensation

Product Description

Generally keep the battery on full voltage condition.
Battery over-charging protection
Battery over-discharging protection

Voltage: *8V DC
Current: *0A
Generally keep battery on full voltage condition
Prevent battery from over-charging and -discharging
Prevents supplying electricity from battery to solar panels during nights
Reverse polarity protection for battery and solar panel
Current of load exceeds rated one of controller
Controller will turn into self-protection state and automatically locked up screen shows overload
Short-circuit happens controller will turn into self-protection state and locked up screen show
Low voltage happens to battery controller will automatically separate loads from system
Voltage of battery goes up loads will automatically restart to work
Protects from lightning strike
Controller normally working LCD screen will show new charging current, discharging current and voltage of battery every 5 seconds
Controller always counting charging and discharging current hours of the battery
Controller start up according to voltage level of battery
Controller will self-setup charging-off, load-off and load-on voltage
Approved under standard environment temperature *5�C
According to varies system temperature controller will automatically compensate temperature of charging voltage
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