Pwm 100a 12v 24v 36v 48v automatic solar panel charge controller

Pwm 100a 12v 24v 36v 48v automatic solar panel charge controller Description

Note: This is a high quality compatible MPPT + PWM solar controller, not 100% Ture MPPT. The controller is 12/24/36/48V automatic, but the voltage of the photovoltaic panels used to charge different batteries is different. For 12V batteries, use about 18V photovoltaic panels, for 24V batteries, use about 30-37V photovoltaic panels, and for 48V batteries, use 60. If the photovoltaic panels are about -72V, the controller wires are connected to the battery first, and then to the photovoltaic panel. Disconnect the wire, on the contrary, it will easily damage the controller. Description of Overcharge Protection When using a 12V battery, the battery charging voltage is higher than 14.8V, and it is converted to a floating charging voltage of 13.8V. When using a 24V battery, the battery charging voltage is higher than 29.6V, and it is changed to a floating charging voltage of 27.6V. When using a 36V battery, the battery charging voltage is higher than 44.4V, and it is changed to a floating charging voltage of 41.4V. When using a 48V battery, the battery charging voltage is higher than 59.2V, and it is changed to a variable charging voltage of 55.2V. Note: First connect the battery to the controller, and then to the photovoltaic panel, ensuring that the battery voltage is higher than (12V battery is higher than 10V; 24V battery is higher than 20V; 36V battery is higher than 30V; 48V battery is higher than 40V), otherwise it will cause voltage Identification error. Color: Black Material: Plastic Type: 100A Package Contents: 1 x Solar MPPT Controller Only the above package contents, other products are not included. Note: Due to the shooting light and different displays, the color of the item in the picture may be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.