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How to judge whether the rechargeable wind solar controller home use is working properly

(Summary description)How to judge whether the rechargeable wind solar controller home use is working properly is the main problem faced by many users. I think it can be judged from the following three aspects.

How to judge whether the rechargeable wind solar controller home use is working properly

(Summary description)How to judge whether the rechargeable wind solar controller home use is working properly is the main problem faced by many users. I think it can be judged from the following three aspects.

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How to judge whether the rechargeable wind solar controller home use is working properly is the main problem faced by many users. I think it can be judged from the following three aspects.

rechargeable wind solar controller home use

   1. First check the indicator light of the rechargeable wind solar controller home use to see if the indicator light flashes normally. If there is an abnormal situation, compare it according to the product manual to determine the fault of the controller.

   2. If the indicator light of the rechargeable wind solar controller home use does not light up, you should check whether the connecting wires of the solar panel, battery, load and controller are normal, and whether there is any looseness or falling off. If so, reconnect it.

   3. Use a multimeter to measure the voltage of the battery to see if it is in a state of power loss.

In the process of using rechargeable wind solar controller home use, there are several voltages that must be understood.

1. The high voltage protection voltage is to prevent the battery from overcharging, generally 15.5V. Some controllers do not have this function, or this function fails, and the result is that the battery swells and even fails.
2. The low voltage protection voltage is the voltage set to prevent the battery from over-discharging. It is generally at 11V. Similarly, if it does not have this function, or the accuracy of the components is not enough, the battery will be over-discharged. Usually the voltage of the battery is lower than 5V, it is difficult to recharge it, and the battery will be scrapped.
3. Recovery voltage, this means that after the controller is under low voltage protection, it needs to be restored to a certain voltage value before it can work normally, usually the voltage is 12.5V. If this low voltage value is not reached, the rechargeable wind solar controller home use cannot automatically resume work. .

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