When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
It can turn on and off the output by relay. Answer: This is because your charging current is too large or the battery capacity is too small. The relay is disconnected. Usually, the charging current is 10% of the battery capacity.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.