60A 50A 40A 30A 20A 10A PWM Solar Charge Controller, Auto 48V 24V 12V Battery Regulator with Color LCD Display, WIFI APP Monitor Charge Controller for Solar Panels, Suit Lead-Acid & Lifepo4&Lithium Battery The advantage of product1. Industrial building is a source.2. Large screen, LCD display, adjustable charge and discharge parameters.3. Complete 3-internship DWM charging management.4. Built-in near-charge protection, short-circuit protection, open-circuit protection, and reverse connection protectionall self-recovery and will not damage the controller.5.Dual USB ports make charging more flexible.6. WIFI APP can check and set it at any time.7. Battery temperature detection function (optional).8.Our controller can be used internary lithium battery, lithium iron phosphate and Lead-acid batteryAdvice for safe use1.This charge controller is 12/24/48V auto identified, Make sure your battery has enough voltage for the controller to recognize the battery type before frst installation.2.The battery cable should be as short as possible to minimize loss, to avoid affecting the judgment of normal voltage3. This controller is suitable for Lithium Ternary, LiFePo4 and Lead acid battery.4.The charge regulator is only suitable for regulating solar modules. Never connect another charging source to the charge regulator.5.The controller will generate heat when it is running, please pay attention to install the controller on a flat, well-ventilated surface.How to connect our conroller?1. Connect the battery to the controller. It is recommended to add an air switch between the controller and the battery to protect the controller and the battery. When the controller is connected to the battery, the LCD screen will display the parameters, and then set the battery type.2. If you need DC output to control the load, set the output control mode first, and then turn on the DC output disconnect switch.3. Connect the solar panel PV to the controller, if the PV input voltage is at the controllersWithin the charging working range, the controller will enter the charging state.4. It is recommended that the controller add an air switch to the battery, solar panel and load to play a protective role. 5. Size of product:10/20A: 115*145*57MM30/40A: 135*170*70MM50/60A: 155*197*86MMProduct parameters:ModelPV-10APV-20APV-30APV-40APV-50APV-60ARated charging current10A20A30A40A50A60ARated discharge current10A20A30A40A50A60AMAX PV Volt12V system