About this product
Power (W)0-49 W
Support Voltage(V)12
Plug TypeCordless
Warranty TypeNo Warranty
Product description
Our solar charge controller is equipped with a large, easy - to - read LCD display. This display vividly presents the status and crucial data of the solar power system at a glance. Whether you're a professional installer or a DIY enthusiast, you can effortlessly switch between different modes and configure parameters, giving you full control over your solar setup.
Versatile Solar Panel Compatibility
The solar panels compatible with this system are incredibly versatile. They are well - suited for a wide range of applications, including solar power systems for homes and businesses, solar street lamps that brighten up our roads, smart home setups where energy efficiency is key, solar light boxes for advertising and decoration, intelligent irrigation systems in agriculture, and even camping lanterns for outdoor adventures.
It's important to note that this solar regulator is specifically designed for lead - acid batteries, covering various types such as OPEN, AGM, and GEL. However, it's not compatible with nickel - hydride, lithium, Li - ions, or other non - lead - acid battery chemistries. This targeted compatibility ensures optimal performance and battery lifespan.
Robust Protection Mechanisms
Safety is a top priority. The charge controller comes with an array of protection features. It offers short - circuit protection, safeguarding the system in case of accidental electrical shorts. Open - circuit protection prevents damage when the circuit is interrupted. Reverse protection stops any reverse current flow that could harm the components. Over - load protection kicks in when the system is overloaded, ensuring the longevity of the equipment. These comprehensive protections make it suitable for use in homes, industrial settings, and commercial establishments.
Exclusive Photovoltaic Charging
For proper functioning, this controller can only utilize a photovoltaic panel as the charging source. It's crucial not to use DC or other power supplies for charging, as this could lead to malfunctions and potential damage to the controller and the connected system.
•Built - in Industrial Micro - Controller: This sophisticated micro - controller lies at the heart of the charge controller, enabling precise control and management of the entire solar charging process. It ensures smooth operation and efficient power transfer.
•Fully 4 - stage PWM Charge Management: The Pulse - Width Modulation (PWM) charge management system operates in four distinct stages. This optimized charging process maximizes the battery's charging efficiency, prolongs battery life, and ensures that the battery is charged in the most suitable way for its type.
•Dual Mosfet Reverse Current Protection with Low Heat Production: The dual Mosfet design provides excellent reverse current protection. This not only prevents any unwanted backflow of current but also generates minimal heat during operation. Low heat production means less energy loss and enhanced durability of the charge controller.
•Model: Available in three variants - PWM10A, PWM20A, and PWM30A.
•Charging Type: All models employ efficient PWM (Pulse - Width Modulation) charging technology.
Current and Voltage Specifications
•Max Current: The PWM10A model can handle a maximum current of 10A, the PWM20A can manage 20A, and the PWM30A can handle 30A.
•System Voltage: All models support both 12V and 24V systems, with automatic voltage detection.
•Max PV Voltage: For a 24V battery system, the maximum PV voltage is 50V. For a 12V battery system, it is 25V.
•Max PV Power:In a 12V system, the PWM10A can handle up to 120W, the PWM20A up to 240W, and the PWM30A up to 360W.In a 24V system, the PWM10A can handle up to 240W, the PWM20A up to 480W, and the PWM30A up to 720W.
Battery - Related Parameters
•Battery Type: Designed for lead - acid batteries, including FLD (Flooded), GEL, and SLD (Sealed Lead - Acid).
•Equalization Voltage: 14.4V for sealed lead - acid batteries, 14.2V for GEL batteries, and 14.6V for flooded lead - acid batteries.
•Float Charge Voltage: The default float charge voltage is 13.7V, but it is adjustable to suit specific battery requirements.
•Discharge Stop Voltage: The default discharge stop voltage is 10.7V, and it is also adjustable.
•Discharge Reconnect Voltage: The default value is 12.6V and can be adjusted.
•Charge Reconnect Voltage: The default charge reconnect voltage is 13V.
•USB Output: There is a convenient 5V/3A USB output, allowing you to charge small devices such as smartphones or tablets directly from the charge controller.
•Self - Consumption: The self - consumption of the charge controller is extremely low, less than 10mA, ensuring maximum energy efficiency.
•Operating Temperature: The charge controller can operate in a wide temperature range, from - 35°C to + 60°C, making it suitable for use in various environmental conditions.