Product Name: Guangzhou Solar Controller Supplier 12V 24V 40A PWM LCD Screen Solar Charge Controller Model NO.: SC2440 Rated Voltage: 12V/24V Application: Solar System Controller, Charger Controller Certification: ISO, CE Condition: New Current: 40A Display: LCD Screen USB: 5V3a Warranty: 1 Year Working Temperature: -20-+50 Transport Package: Paper Box Origin: Made in China Product Description PWM 12/24Vauto identification 40A solar charge controllerSYSTEM CONNECTION:1.Connect the battery to the charge regulator - plus and minus.2.Connect the photovoltaic module to the regulator - plus and minus.3. Connect the consumer to the charge regulator - plus and minus.ADVANTAGES:1) clock display2) 7 working modes: light control; time control; time and delay control;Charging mode;Universal control mode; Manual control mode;Test mode.3) 12/24V auto identification4) 1pcs 5V USB5) with background LCD light6) with fusePARAMETERModel Specification SizePackage SizeG.WPackageSYC248012V/24V 80A LCD solar charge controller200*200*70mm430*420*360mm20kg20pcs/ctnSYC2410012V/24V 100A LCD solar charge controller200*200*70mm430*420*360mm20kg20pcs/ctnSYC486012V/24V/48V 60A LCD solar charge controller200*200*70mm430*420*360mm20kg20pcs/ctnSYC488012V/24V/48V 80A LCD solar charge controller200*200*70mm430*420*360mm20kg20pcs/ctnSYC4810012V/24V/48V 100A LCD solar charge controller200*200*70mm430*420*360mm20kg20pcs/ctnSYC962096V20A LCD solar charge controller200*200*70mm430*420*360mm20kg20pcs/ctnSYC963096V30A LCD solar charge controller200*200*70mm430*420*360mm20kg20pcs/ctnSYC964096V40A LCD solar charge controller200*200*70mm430*420*360mm20kg20pcs/ctnSYC965096V50A LCD solar charge controller200*200*70mm430*420*360mm20kg20pcs/ctnSYC966096V60A LCD solar charge controller200*200*70mm430*420*360mm20kg20pcs/ctnRated Voltage12V/24V/48VLow Voltage Disconnection (LVD)10.7V/21.4V/42.8VFloat Voltage13.7V/27.4V/54.8VLow Voltage Re connection (LVR)12.6V/25.2V/50.4VCharging mode PWM mode