2022 New MPPT/ PWM 60A/80A/100A 12V 24V 36V 48V AUTO solar panel charge controller with LCD Display Dual USB Multiple Load Control Modes New Mppt Technical Maximum Charging Current

The controller is 12/24/36/48V auto, 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. For photovoltaic panels around -72V, the controller wiring is connected to the battery first, and then to the photovoltaic panel. Disconnect the wire on the contrary, otherwise it will easily cause damage to the controller! ! !

Description of charging protection:

1. When using a 12V battery, the boost charging voltage of the battery is higher than 14.8V, and it is converted to a floating charging voltage of 13.8V.

2. When using a 24V battery, the battery boost charging voltage is higher than 29.6V, and it changes to a float charging voltage of 27.6V.

3. When using a 36V battery, the battery boost charging voltage is higher than 44.4V, and it changes to a floating charging voltage of 41.4V.

4. When using a 48V battery, the battery boost charging voltage is higher than 59.2V, and it changes to a floating charging voltage of 55.2V.

Clock setting instructions:

When the battery is connected, press "▲" "▼" to set the clock table, short press "■" to save.

Charging voltage setting instructions:

After connecting the battery, after setting the clock and saving, long press "▲" for 3-5 seconds, the screen displays L**V as the floating charge voltage, which can be adjusted by pressing "▼"; short press again "▲"H**V is to increase the charging voltage, which can be adjusted by pressing "▼"; shortly press "▲" again. F**V is the low-voltage cut-off voltage of the DC load, which can be adjusted by pressing "▼"; after setting Long press "▲" for 3-5 seconds to save and exit.

Note:

1.Please connect the battery to the controller first, and then the photovoltaic panel to ensure 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.

2. It is high quality compatible MPPT + PWM Solar Controllers ,not 100% Ture MPPT