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.
(S+ S- connected to the solar panel. Can not use 3.7v protection board in series). 1: Access to lithium battery Battery must have corresponding protection board. B+B- connect to lithium battery. If you need to turn off at night or transport storage has been reserved for the switch interface SW cut off can be installed switch.
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.