Part Number:5ayudgzith-12 Package Dimensions:14 x 8 x 4 cm Size:200A 1. Advanced Performance: The solar charge and discharge controller adopts automatic recognition of system voltage level and intelligent PWM charging mode. 2. Simple Button Operation: The solar panel charging controller has a large LCD display screen, image LCD graphic , and simple button operation. 3. Multiple Protection: Solar charging controller built in charge and discharge safety hours accumulation, battery reverse discharge, battery undervoltage, battery reverse connection, overload, short circuit protection. 4. Multifunctional: Solar voltage regulator PWM charger, with automatic temperature compensation, adjustable charging and discharge control parameters and other functions. 5. Easy to Use: This product can directly drive the solar controller using photovoltaic panels. Provide you with the convenience of use. Specification: Item Type: Solar Charge Controller Weight: 145g/5.1oz USB Output: 5V Output Mode: USB Operating Temperature: -35~+60 Application: Solar panels, etc Color: black and green How to Use: 1. This controller is 12V 24V automatic adaptation, when installing for the first time, please ensure that the battery has enough voltage, so that the controller can recognize the correct battery type.2. Install the controller as close to the battery as possible to avoid voltage drop caused by too long cables, which affects the normal voltage judgment.3. This controller is only applicable to all kinds of leadacid batteries (including open, sealed, colloidal, etc.), do not use on other batteries (including lithium batteries, metal hydride batteries, etc.).4. This controller can only use photovoltaic panels as the charging source, do not use DC or other power sources as the charging source.5. The controller will be hot when running, please pay attention to install the controller on a flat and wellventilated surface. PackageList: 1 x Solar Controller 1 x Manual Simple Button Operation: The solar panel charging controller has a large LCD display screen, image LCD graphic , and simple button operation. Advanced Performance: The solar charge and discharge controller adopts automatic recognition of system voltage level and intelligent PWM charging mode. Multiple Protection: Solar charging controller built in charge and discharge safety hours accumulation, battery reverse discharge, battery undervoltage, battery reverse connection, overload, short circuit protection. Multifunctional: Solar voltage regulator PWM charger, with automatic temperature compensation, adjustable charging and discharge control parameters and other functions. Easy to Use: This product can directly drive the solar controller using photovoltaic panels. Provide you with the convenience of use. See more product details Simple Button Operation: The solar panel charging controller has a large LCD display screen, image LCD graphic , and simple button operation. Advanced Performance: The solar charge and discharge controller adopts automatic recognition of system voltage level and intelligent PWM charging mode. Multiple Protection: Solar charging controller built in charge and discharge safety hours accumulation, battery reverse discharge, battery undervoltage, battery reverse connection, overload, short circuit protection. Multifunctional: Solar voltage regulator PWM charger, with automatic temperature compensation, adjustable charging and discharge control parameters and other functions. Easy to Use: This product can directly drive the solar controller using photovoltaic panels. Provide you with the convenience of use.