Lihe Waterproof Solar Charge Controller 12V 24V 10A Solar Panel Charging Battery Regulator for Street Lamp Billboard

Description This solar battery charge controller automatically manages and regulates the voltage and current going into the battery from the solar panel and it s designed with short-circuit protection open-circuit protection reverse polarity protection and over-load protection in order to ensure that the batteries are not overcharged. Features - Color: As shown. - Size: 11 x 6 x 3.2 cm/4.3 x 2.4 x 1.26 inch. - Material: Aluminum. - All metal shell design with super stability and long service life. - IP65 waterproof class waterproof more heat dissipation. - Improved charging algorithm (MCT+PWM) charging faster. - Easy installation and easy operation. - Comprehensive protection: Provides overcharge overdischarge overload protection and short circuit and reverse connection protection. Specification - Battery voltage: Opening battery: 12V/24V; Lithium iron phosphate battery: 3.2V (4-6s); Lithium battery: 3.7V (3-6s). - Rated charging current: 5A/10A/15A/20A. - Solar open-circuit voltage: