Battery maintenance of battery powered automatic transfer cart has great difference in battery life and service performance, so attention should be paid to battery powered automatic transfer cart's maintenance in use.
The main idea is to buy Battery supplements in the market, not electrolytes. These are two concepts. When adding supplements, attention should be paid to: the battery itself has a liquid level mark on its shell, there are two horizontal lines, the top line is: the highest liquid level can not exceed this line, the bottom line is: when below this line, supplements should be added.