What to pay attention to when installing solar controller

Whether installing solar street lamp controller, solar system controller or solar RV controller, you need to carefully read the following operating instructions of solar controller, one of which is the installation precautions. It can avoid some unnecessary product failures. Please pay attention to the following points when installing the solar controller:
1. Wiring sequence: connect the battery first, then the solar panel, and then the load. Note: The specified wiring sequence must be strictly followed. Due to the chaotic sequence, some controllers may not be able to automatically identify the 12V/24V/48V system, so that the controller cannot operate normally.
2. It is better to string a fuse into the battery pack to keep the battery from short circuit, otherwise it will cause serious consequences. The specification of fuse must be 2-3 times of the rated current.
3. The solar controller shall be installed in a dry environment. Even the waterproof controller is better not to be buried in the soil.