3pcs DC 12V 12A Three String Battery Protection Board Panels Solar Street Lights Sprayer Protection Board With Balanced

Description Size 56x45x3mmContinuous working current Within 12ACharge current Within 12ABalance charging YesShort circuit protection YesFunction Prevent overcharge overplay circuit protectionSuitable assembly Nominal 3 7V electric core three stringsPackage Included 3 x12V Battery Protection Board