10/20/30/40/50/60A Solar Charge Controller 12/24V Large LCD Display Adjustable Auto Solar Controllers Full 4-stage PWM ChargeSpecification:Color: BlackMaterial: ABSRated Voltage: 12/24VCurrent: 10A 20A 30A 40A 50A 60A (optional)Dimension: 134 x 70 x 33 mm / 5.28 x 2.76 x 1.30 in (approx.)Features: Build-in industrial controller. Full 4-stage PWM charge management. Large LCD display with adjustable parameter. Short-circuit protection, open-circuit protection, reverse protection, over-load protection, low heat protection, reverse current protection.Package Included:1 x Solar Charge Controller1 x User Manual(Please read and understand this manual before attempting to operate or install the product.)Notice:- Please allow slight dimension difference due to manual measurement.- Please consider the actual sizes in the listing as the pictures are generally enlarged to show detail.- There might be a little color difference due to the monitor, camera or other factors, please refer to the physical item.- Due to different producing batches, product details might be a little different. If you minding the difference, please buy it carefully. / About service / On- Time Delivery Full refund if product isn't received in guaranteed delivery time Longer Protection 15 day more protection after order completion Returns Extra Return any product,only those in perfect condition Guaranteed