When choosing a battery water level indicator, there are several factors to consider. Here are some key points to keep in mind:

The start-stop battery safety valve is a type of safety device used to control the internal pressure of start-stop batteries. Its particular feature is its ability to prevent overpressure and gas buildup within the battery during operation.

Several misunderstandings in the process of using batteries in general: 1. When using maintenance-free batteries, simply think that maintenance-free means that no maintenance is required.

The difficulty of sealing lead-acid batteries is the electrolysis of water during charging. When the charging reaches a certain voltage (generally above 2.30V/cell), oxygen is released on the positive electrode of the battery, and hydrogen is released on the negative electrode. On the one hand, the released gas brings out the acid mist to pollute the environment, on the other hand, the water content in the electrolyte decreases, so it is necessary to add water for maintenance at intervals.