20A Lithium Battery Charge Controller

If you are using lithium batteries with your solar power system, you will need a lithium battery compatible solar controller. Lithium batteries require a slightly higher charging voltage than standard lead acid battery solar controllers which often do not have the option to select ...If you are using lithium batteries with your solar power system, you will need a lithium battery compatible solar controller. Lithium batteries require a slightly higher charging voltage than standard lead acid battery solar controllers which often do not have the option to select lithium battery type.

A standard lead acid battery solar controller may reduce the cycle life of your expensive lithium battery.