Q: Can the solar panel still charge the battery on cloudy days?
Tags: Q: Can solar panels charge the battery on cloudy days? Answer: Many people think that the solar battery will not charge the battery if it is cloudy and there is no sunlight. This is just a thorough metaphor. In fact, there is still light on cloudy days. As long as there is light, the solar panel will still generate current to charge the battery, just look at the strength of the light. In short, the stronger the light, the better the charging effect.