The new best-selling solar controller for foreign trade is available in three options: 12V, 24V, 30A, 50A and 70A. It comes with dual DC ports and dual USB mobile phone charging ports

No battery, no magnetism, and can be transported by air.

1. Automatically identify system voltage, 12/24V automatic identification.
2. You can choose the load control mode and reset the timer function of the street lamp at night.

3. It has a working storage function: it records the total running time of the system, the error timer during the running time, and the time when the battery is fully charged.
4. Reliable overvoltage protection, short-circuit protection, overload protection, overcharge protection and overdischarge protection.

5. Precise temperature compensation and automatic correction of charging and discharging voltages extend battery life.
6. Full reverse connection protection.

7. The positive terminals of the solar panel, battery and solar charging controller are all connected together, and a negative MOSFET series control circuit is adopted.

Current: 30A, 50A, 70A (optional)
Rated voltage: 12/24V
USB output: 2.4A * 2
Overcharge current (V) : 13.7V / 24V
Overdischarge current (V) : 10.5-11V / 24V
Temperature compensation: -3mv /℃/ battery
No-load loss: <45mA
Loop voltage drop: <200mv
Display: LCD screen
Waterproof rating: IP32
Material: Plastic + aluminum alloy
Color: Black + orange

The size of the 30A neutral English packaging box is 19.5*15.5*5.5cm. The total weight of the box is 450g. All-english instruction manual
The size of the 50A neutral English packaging box is 23.5*20*6.5cm. The total weight of the box is 860g. All-english instruction manual

The size of the 70A neutral English packaging box is 28.5*24*9.5cm. The total weight of the box is 1380g. All-english instruction manual

The outer box size of 30A is 59*46.5*27.5CM. Each box contains 45 units. Gross weight: 22 kilograms

The outer box size of 50A is 52.5*47.5*26CM. Each box contains 24 units. Gross weight: 22 kilograms
The outer box size of 70A is 58*48.8*30.5CM. Each box contains 12 units. Gross weight: 18 kilograms

Note

The function of the controller is to protect against voltage overshoot and overload.
When the battery voltage is too low, the controller stops outputting. After the solar panel is charged, the battery returns to 12.6V.
3.12.6V is the recovery discharge voltage.
The normal voltage of the controller is 10.7V to 13.7V. These two voltage fluctuations can be set manually.
If you encounter any problems during use, please try adjusting the floating voltage to 13.7V:
First, you need to press the MCU control button for about 3 to 4 seconds, and then a management interface will appear on the screen.
Secondly, you must press the Add button on the screen until the voltage reaches 13.7V.
Finally, you need to press the MCU control button again. This will save the controller record data when the display does not flash.