Fsolar Orange 40A 12V/24V/36V/48V Auto PWM Solar Charge Controller USB

FSOLAR ORANGE PWM:

Major Functions:

l System voltage of battery 12V/24V or 12V/24V/36V/48V automatic recognition;

l Intelligent 4 stages PWM charging: Bulk, Absorption, Equalize, Float;

l LCD display with Back-lighting shows device’s operating data and working condition;

l Humanized simple button operation; Adjustable charge-discharge control parameters;

l Support more kinds of battery: Lead-acid battery (Sealed, Gel, Flooded)
l Multiple load control modes: 24Hours Working Control, Light Control, Light and Dual Time Control;

l Automatic temperature compensation and accumulated function of charge and discharge KWH;

l Double USB output 5V/2A;

l Perfect electronic protections.

Protections:

l Solar Panel Reverse-Polarity:

If the solar panel is connected with controller in reversed polarity, controller will not be damaged and will work as normal when correctly connected.

l Battery Reverse-Polarity:

If the battery is connected with controller in reversed polarity (solar controller is not connected with solar panel), controller will not be damaged and will work as normal when correctly connected.

l Battery Reverse-Discharge:

Controller is able to protect battery from reversed discharging to solar panel at night.

l Over-Heating Protection:

Once the internal temperature is detected to be higher than a certain value by the controller, it will stop charging the battery and then recharging the battery automatically after the temperature drop to a certain value.

l Battery Over-Current:

Controller will stop charging when excess current is detected from the solar panel, and recharging automatically after 2 min.

l Load Over-Load:

The load will be turned off when the output current of load exceeds its rated current for a while, and turned on automatically after 2 min.

l Load Short-Circuit:

Controller will be in protection state when the load is short circuit, and

recharging automatically after 2 min.

l Battery Low-Voltage:

Controller will turn off the load when the battery voltage is lower than the value preset for low-voltage disconnection, and turn on the load when the battery

voltage reaches the value preset for low-voltage re-connection. The value for

low-voltage disconnection and low-voltage re-connection can be set by users in a certain range.  

l Battery Over-Voltage:

Controller will turn off the load when the battery voltage is higher than the value preset for over-voltage protection, and turn on the load when the battery voltage is 1V lower than the value preset for over-voltage protection.

l Lightning Protection:

The lightning protection function of controller is limited and it is recommended to install devices for lightning protection on the input side to increase system reliability.