12/24VDC 50A VOLTAGE CHARGE CONTROLLER FOR SOLAR

50A Solar Panel Regulator Charge Controller USB with Dual USB Charger 12V-24V Features: Built in industrial micro controller. One-key digital display with auto memory function. 4-stage PWM charge management. Built in short-circuit protections, open-circuit protections, reverse protections, over-load protections Dual mosfet reverse current protections, low heat productions. Double USB ports charge The Regulator is only suitable for lead acid batteries: OPEN, AGM, GEL Specifications: Rated Voltage: 12V 24V Auto Rated Current: 50A Max. PV Voltage: 50V Max. PV Input Power:130W (12V) 260W (24V) Size: 140 x 80 x 40mm