
Product Type :MPPT Solar Controller Product Series :MB Series System voltage :12/24/36/48VDC or self-identification Rated current :20A-30A Maximum working voltage :150V Product Briefing MB series solar controller 20A-30A adopts multi-phase synchronous rectification technology and advanced MPPT control algorithm, featuring fast response speed, high reliability and high industrial standard. industrialisation standard. Multi-synchronous rectification technology ensures extremely high conversion efficiency under any charging power environment, which greatly improves the energy utilisation of the solar system; advanced MPPT control algorithm is also adopted. Advanced MPPT control algorithm minimises the maximum power point loss rate and loss time, ensuring maximum power point tracking efficiency, response speed and high power conversion efficiency in small and large power bands. Advanced MPPT control algorithm minimises the maximum power point loss rate and loss time, ensuring the maximum power point tracking efficiency, response speed and high power conversion efficiency in both large and small power segments, which can quickly track to the maximum power point of the PV array and obtain the maximum energy of the solar panels under any environment. The maximum power of the solar panel can be quickly tracked in any environment. It operates at rated power in the full working temperature range and has the function of automatic power reduction for over-temperature charging; it has the function of double automatic limitation of rated charging current and power, which fully ensures that the product can be used in the full range of temperature and temperature. It has double automatic limiting function of rated charging current and power, which fully ensures the system stability of the product in over-temperature operation and access to excess PV modules as well as under high temperature operation. The LCD screen dynamically displays the operation status, The LCD screen dynamically displays the operation status, operation parameters, controller log, control parameters and so on. With over-charging, PV connection and other protection functions, effectively ensure that the solar power supply system is safer, more stable and more Long-term operation Performance characteristics Adaptive three-stage charging mode controlled by digital circuits, effectively prolonging battery life and improving system performance. Excellent MPPT high power point tracking technology, tracking efficiency not less than 99.5%. Unique circuit design provides high DC/DC conversion efficiency in both high and low power bands, up to 98.5% and 97% full load efficiency. Advanced MPPT control algorithms ensure that the maximum power point loss rate and loss time are minimised. Accurate identification and tracking of multi-peak maximum power points. Dual automatic limiting function of rated charging power & charging current. Provide multiple battery types, support maintenance-free, gel, liquid, lithium and other battery types charging. With settable battery temperature compensation function. With real-time power statistics and recording function. With high temperature charging automatic power reduction function. Built-in over-temperature protection mechanism ensures that when the temperature exceeds the set value of the device, the charging current decreases linearly with the temperature, thus reducing the temperature rise of the controller and avoiding high temperature. This reduces the temperature rise of the controller and avoids high temperature damage. With the photovoltaic panel input reverse connection and battery reverse connection protection function. Various sampling data are visualised on the screen for easy access. Maximum input PV voltage 150V, a wider range of maximum power point operating voltage, improve the utilisation rate of PV modules, applicable to a variety of commonly used solar panel specifications. Ultra-low power consumption power supply chip, reduce static standby energy consumption, reduce energy loss at night. Areas of application Widely used in home distributed power generation systems, remote communication sites, highway surveillance systems, marine and RV applications due to its excellent environmental adaptability. Technical parameters Model MB20415F MB30415F System voltage 12/24/36/48VDC OR Self-recognition Rated current 20A 30A Controller operating voltage range 11-64V Lead-acid battery type i Maintenance-free (default) / colloidal / liquid / customised Lithium Battery Type Lithium iron phosphate / lithium ternary / customised Rated charging current 20A 30A Rated charging power 260W/12V 390W/12V 520W/24V 780W/24V 780W/36V 1170W/36V 1040W/48V 1560W/48V Maximum open-circuit voltage of photovoltaic modules 150V(at the lowest temperature)138V(At 25°C) Maximum power point operating voltage range 12V systems 20~150VDC 24V systems 36~150VDC 36V systems 48~150VDC 48V systems 64~150VDC Tracking efficiency ≥99.5% Maximum conversion efficiency 97.5% Temperature Compensation Coefficient -3mV/ºC/2V Static loss 200mA/12V;100mA/24V;50mA/48V; DC Load Output Voltage Same as battery voltage Rated output current of DC load 20A DC Load Output Control Method normally open and normally closed mode protective function PV input anti-reverse connection protection, battery input reverse connection protection, overcharging protection undervoltage protection, over-temperature protection Heat dissipation method air cooling communication method RS485 Operating temperature range -20ºC~+50ºC Storage temperature range -40ºC~+70ºC Relative humidity range 0~90%RH
The company has exported solar products to more than 100 countries and won the customer's praise.
Read MoreWe are a company specializing in the R&D, sales, installation, operation, and maintenance of new energy products.
The main products include solar panels, solar inverters, PV systems, lithium batteries, gel batteries.
In recent years, the company has exported solar products to more than 100 countries.
We have skilled engineers and professional sales consultants who will provide customers with timely.
We have exciting news to share! Solarasia's 16kWh low voltage lithium battery has officially entered mass production at our own manufacturing facility. After completing product development and production preparation, we are now ready to supply this residential energy storage battery to customers worldwide. Even better, the battery is available in two colors, white and black, giving customers more flexibility when choosing an energy storage solution for different installation environments. With competitive factory pricing and production capacity now available, we welcome distributors, wholesalers, solar installers, system integrators and project buyers to contact us for quotations and purchasing inquiries. 1. Our 16kWh Lithium Battery Is Now in Mass Production As a manufacturer of energy storage products, we understand that product quality, supply stability and pricing are important factors for international buyers. Our new 16kWh lithium battery is manufactured at our own factory, allowing us to better manage production processes, product quality and supply arrangements. Now that mass production has officially started, we are ready to support customers looking for reliable low voltage lithium battery solutions for residential solar energy storage and backup power applications. Whether you are a solar distributor looking for a new battery product, an installer sourcing batteries for residential projects, or a wholesaler looking for competitive factory supply, our team is ready to discuss your requirements. 2. Two Colors Available: White and Black To meet different customer preferences and installation requirements, our 16kWh residential energy storage battery is available in two color options. White Model The white version offers a clean and modern appearance, making it a suitable choice for residential solar energy storage installations. Black Model The black version provides an alternative appearance for customers who prefer a darker equipment finish. Both color options share the same core product specifications and energy storage performance. Customers can choose their preferred color when discussing their orders with our sales team. 3. Key Specifications of Our 16kWh Solar Battery Designed for residential energy storage and compatible low voltage solar power systems, this battery combines high energy capacity with flexible system expansion. Here are its key specifications: Parameter Specification Product Type Low Voltage Lithium Battery Rated Energy 16.07kWh Nominal Voltage 51.2V Rated Capacity 314Ah Maximum Continuous Charge Current 200A Maximum Continuous Discharge Current 200A Depth of Discharge 90% Cycle Life ≥6000 Cycles Protection Rating IP65 Cooling Method Natural Cooling Communication CAN 2.0 / RS485 Parallel Connection 2 to 20 Units Maximum Expandable Capacity 320kWh Display 4.3-inch LED Touch Screen With 16.07kWh of rated energy, this battery is designed to support daily household electricity consumption, solar energy storage and backup power applications. Its parallel connection capability also allows customers to expand their energy storage capacity according to their actual requirements. 4. Competitive Factory Prices and Direct Supply One of the biggest advantages of purchasing directly from a manufacturer is better control over the supply chain. With our own production facility and mass production now underway, we are able to offer competitive factory pricing for international buyers. We welcome inquiries from: Solar energy distributors and wholesalers Residential solar system installers Energy storage system integrators Solar equipment importers EPC contractors and project developers OEM and ODM business partners Whether you need individual battery units for testing or larger quantities for distribution and project applications, contact our sales team to discuss pricing, availability and order requirements. Looking for a reliable 16kWh lithium battery supplier? Contact Solarasia today for the latest factory quotation. 5. Why Choose SOLARASIA? At SOLARASIA, we focus on providing practical and competitive energy storage solutions for global customers. Our manufacturing and supply capabilities allow us to support customers with: Factory-direct energy storage battery supply Professional sales and technical support Competitive pricing for wholesale and project orders Flexible product selection with white and black options Technical assistance for compatible solar energy storage systems Pre-sales and after-sales service We are committed to building long-term partnerships with distributors, installers and energy storage solution providers worldwide. 6. Contact Us for the Latest Factory Price Our 16kWh 51.2V 314Ah lithium battery is now in mass production, and orders are welcome. If you are looking for a competitive residential energy storage battery for your local market or upcoming solar projects, this is a good time to get in touch with us. Contact SOLARASIA today to: Get the latest factory price. Request product specifications and photos. Discuss wholesale and bulk orders. Confirm product availability and delivery arrangements. Explore long-term distribution and OEM cooperation. SOLARASIA | Your Energy Storage Manufacturing Partner Website: https://www.solarasiapower.com/ Contact our team today and get a competitive quotation for our 16kWh lithium battery!
Read MoreHefei, China | October 26, 2026 — Anhui Solarasia Energy Technology Co., Ltd. celebrated the opening of its new factory on October 24, 2026, marking an important milestone in the company's development in the renewable energy and energy storage industry. The opening ceremony brought together company management, employees, guests, and business partners to celebrate this new chapter for Solarasia. The event featured a factory celebration, a speech by the company's leadership, a ribbon-cutting ceremony, and a gathering of the Solarasia team. A New Chapter in Energy Storage Development The opening of the new factory represents an important step in Solarasia's continued development in the energy storage sector. As global demand for renewable energy and energy storage solutions continues to grow, reliable products, consistent quality, and professional service are becoming increasingly important to customers worldwide. Solarasia remains committed to developing its capabilities in energy storage manufacturing and providing customers with dependable products and tailored energy solutions. The new factory provides a platform for the company to continue strengthening its manufacturing operations, improving product quality, and supporting future business growth. Leadership Vision for the Future During the opening ceremony, the company's leadership addressed employees and guests, expressing appreciation for the support of customers, business partners, and the Solarasia team. The speech highlighted the importance of product quality, customer satisfaction, continuous improvement, and long-term business development. As the energy storage industry evolves, Solarasia aims to strengthen its competitiveness, respond to changing market needs, and build lasting relationships with customers in international markets. For Solarasia, the new factory is not simply a new facility. It represents a commitment to continued progress, stronger capabilities, and long-term development in the energy storage industry. Celebrating Teamwork and Shared Success The opening ceremony was also an opportunity to recognize the people behind Solarasia's progress. Employees gathered for a company group photo to mark the occasion, while colleagues and guests celebrated together at a banquet following the formal proceedings. From the ribbon-cutting ceremony to the team celebration, the event reflected the company's shared commitment to moving forward together. A pair of traditional Chinese lion decorations featuring the auspicious messages "Good Luck on the Grand Opening" and "Prosperous Business" added a festive touch to the celebration. These traditional expressions symbolize good fortune, growth, and success for the company's new beginning. Moving Forward with Innovation Solarasia believes that long-term success in the energy storage industry depends on more than market opportunities. It requires a commitment to product quality, manufacturing capabilities, customer needs, and continuous improvement. Looking ahead, the company will continue to focus on energy storage products and customized energy solutions while strengthening its ability to serve customers across international markets. The opening of the new factory marks a new starting point for Solarasia as it continues to pursue sustainable business growth and create value for customers and partners. Guided by its vision, "Solarasia Energy Storage: Moving Forward with Innovation," the company looks forward to embracing new opportunities and building a stronger future in the global energy storage industry. About Anhui Solarasia Energy Technology Co., Ltd. Anhui Solarasia Energy Technology Co., Ltd. is a renewable energy and energy storage company based in Hefei, China. The company provides products including lithium batteries, solar panels, inverters, gel batteries, and solar power systems, along with customized solutions for different customer and project requirements. Through its continued focus on product quality, customer service, and international business development, Solarasia aims to support customers with practical and reliable energy solutions. Learn more about our products and solutions at www.solarasiapower.com.
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Address : Room 908-909, Building 2, No. 469 Huatuo Lane, Shushan District, Hefei City, Anhui Province
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