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Years of
Experience
Founded in 2018, Ruihan New Energy Company has transformed from focusing on the design as well as production of solar inverters to a one-stop solar solution provider.
Ruihan provides the design and manufacture of solar inverters, solar panels, energy storage batteries, energy storage systems, mobile power, and vehicle inverters.
With 8 years of self-developed technology and experience, we have become the first choice of our partners in many countries.
Number of customers
Years of self-development experience
Fully automatic production line
Number of postgraduate engineers
Since its establishment, Ruihan has relied on competitive technical barriers and excellent service capabilities.
8 years of independent research and development experience, 4 senior engineers, provide you with perfect solutions.
Efficient and precise automated production equipment, rapid production of samples and products 24/7.
Strict and complete raw material and finished product testing process to ensure that your products meet the requirements.
Adequate spot reserves and mature logistics options ensure that your goods are delivered as soon as possible.
With the growing demand for high-power portable power in outdoor operations, home emergency, and camping scenarios, our company officially launches the 3500W AC Output Portable Energy Storage System with iron case. Equipped with 25.6V 3072WH LiFePO4 battery and 220V 3500W inverter, this product integrates rugged protection, powerful output and intelligent safety, breaking the bottleneck of fragile plastic-case storage and becoming a reliable high-power portable power solution. As a key product in the portable energy storage field, the new 3500W iron-case system focuses on solving the core pain points of high-power demand scenarios, with each design tailored to practical use needs, balancing portability and durability. Core Advantages of the 3500W Iron-Case Portable Energy Storage System: - Rugged Iron-Case Protection: Adopting high-strength iron shell, it is impact-resistant, compression-resistant and corrosion-resistant, which can withstand harsh outdoor environments such as construction sites and field operations, and is more durable than traditional plastic cases. - 3500W High-Power Output: 220V pure sine wave inverter, with 3500W rated AC output, can easily drive high-power equipment such as electric hammers, cutting machines, air conditioners and refrigerators, meeting multi-scene high-power needs. - Large-Capacity LiFePO4 Battery: 25.6V 3072WH high-quality LiFePO4 battery, with 3000+ charge cycles and 10-15 years of service life, built-in BMS battery management system to prevent overcharge, over-discharge and overheating, ensuring safe and stable operation. - Multi-Scene Adaptability: Supports AC, car and solar charging (compatible with solar panels), suitable for outdoor camping, construction site operations, home emergency backup, RV travel and other scenarios, realizing off-grid energy self-sufficiency. - Humanized Portable Design: Optimized structure with telescopic pull rod and universal brake wheels, easy to move and carry despite the iron case, solving the problem of difficult transportation of high-power storage equipment. The product has passed multiple international certifications such as CE, ROHS and MSDS, with excellent performance and reliable quality, which can fully meet the high-standard power needs of home, industrial and outdoor scenes. Its iron-case design and high-power output combination fills the market gap of high-durability high-power portable energy storage. "Against the background of the increasing diversification of portable power demand, we focus on product strength and innovation," said a company spokesperson. "This 3500W iron-case portable energy storage system not only has powerful output performance, but also has excellent durability, which can help users solve the trouble of power supply in various harsh scenarios and bring more convenient and reliable power experience." At present, the 3500W AC Output Portable Energy Storage System Iron Case (25.6V 3072WH LiFePO4 Battery) has completed mass production and is officially available for global supply. For detailed technical parameters, bulk ordering and customization needs, please contact the official sales team.
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A brand-new portable power bank with a metal casing has been officially released, equipped with a 1200W AC output, an 1152Wh lithium iron phosphate battery, and a 220V pure sine wave inverter. It combines ruggedness, durability, stable performance, a...
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The new 5.5kW 5.12kWh multifunctional integrated home energy storage system is officially launched, designed for families seeking stable power supply and energy savings. This system integrates a lithium iron phosphate battery, inverter, and charger i...
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Whether for long-distance driving, outdoor camping, or emergency power supply, reliable mobile electricity is a necessity. Today, the new 2000W Pure Sine Wave Car Power Inverter is officially launched, featuring DC 12V/24V to AC 110V/220V conversion, integrated charging functions, and comprehensive safety protection. It serves as a versatile "mobile power station" for vehicles, outdoor activities, and emergency scenarios, solving diverse power supply pain points. As a core advantage, the inverter adopts pure sine wave output technology, which perfectly simulates the stable waveform of municipal power. This not only ensures seamless compatibility with precision electrical equipment such as laptops, cameras, and medical devices but also avoids interference with audio-visual equipment and damage to sensitive components like refrigerators and air conditioners. Compared with modified sine wave inverters, it delivers superior power quality, making it suitable for long-term use with all types of household and professional equipment. The product boasts dual-voltage bidirectional adaptation to meet global usage needs. It supports 12V and 24V DC input, compatible with most vehicles on the market—including private cars, RVs, trucks, and off-road vehicles. The output voltage can be switched between 110V (US standard) and 220V (international standard), easily adapting to different regional electrical specifications for cross-border travel, outdoor work, and global deployment. With a 2000W rated power and peak power up to 4000W (instantaneous load capacity), the inverter can effortlessly drive high-power devices. It fully meets on-road and outdoor needs such as in-car cooking (rice cookers, electric kettles), outdoor office (printers, projectors), and emergency power supply (sump pumps, lighting equipment). The compact and portable design, paired with a lightweight shell, allows for easy storage in car trunks or backpacks without occupying excessive space. Safety is prioritized in the design. The inverter is equipped with a multi-layer protection system, including overvoltage, undervoltage, overcurrent, overload, overheating, and short-circuit protection. The flame-retardant ABS shell effectively prevents fire hazards, while the built-in cooling fan automatically adjusts speed based on temperature to ensure stable operation even under high-load conditions. Additionally, it integrates USB charging ports, supporting simultaneous power conversion and fast charging of mobile phones, tablets, and other small devices for multi-scene convenience. This 2000W pure sine wave car inverter is widely applicable to diverse scenarios: private car travel for in-car entertainment and catering, RV camping for a comfortable "home away from home" experience, truck drivers’ daily life power supply, outdoor construction site emergency lighting, and home backup power during power outages. It integrates practicality, stability, and versatility to provide reliable power support for every scenario. "We designed this inverter to solve the core pain point of mobile power supply," said a company spokesperson. "With pure sine wave output, dual-voltage adaptation, and comprehensive safety protection, it meets the high demands of modern users for on-road and outdoor electricity. It is not just a power converter, but a reliable companion for travel, work, and emergency situations." Currently, the 2000W Pure Sine Wave Car Power Inverter is available for global distribution. For detailed technical parameters, bulk pricing, or customization inquiries, please contact the official sales team.
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Facing the challenges of increasing household electricity demand and power supply stability, a new 24kW grid-connected/off-grid dual-mode home energy storage solution has been officially launched. This system uses a 20kWh lithium iron phosphate battery as its core, combined with a dual-inverter redundancy design and cluster management function, providing efficient, safe, and scalable power supply for homes. ✨ Key Highlights Dual-Mode Seamless Switching: Supports seamless switching between grid-connected and off-grid modes. Uses solar power and grid power on sunny days, automatically switching to off-grid mode during power outages, ensuring uninterrupted power supply throughout the house. 20kWh High-Capacity Long-Lasting Operation: The lithium iron phosphate battery pack provides 20 kWh of energy reserve, coupled with 24kW power output, supporting continuous operation of high-power-consuming equipment such as air conditioners and refrigerators, easily handling sudden power outages or power rationing. Dual-inverter redundancy design: Two inverters act as backups for each other. If one fails, the other automatically takes over, preventing power outages due to single-point failures and improving system reliability to 99.9%. Large-scale cluster management: Supports networking multiple devices, enabling remote monitoring, intelligent scheduling, and cluster expansion via a cloud platform, meeting the high-capacity power needs of villas, multi-family residences, and other similar scenarios. Safe and durable: The lithium iron phosphate battery boasts a cycle life of 3000+ cycles, incorporates multiple protection mechanisms, supports wide operating temperatures from -40℃ to 60℃, and is adaptable to complex climatic environments. This solution not only provides a safety net for home emergency power supply but also optimizes electricity costs through peak-valley pricing differences. Combined with a photovoltaic system, it achieves energy self-sufficiency, making it an ideal choice for modern families moving towards energy independence.
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With the upgrading of household electricity demands and the pursuit of energy autonomy, the new 40kWh LiFePO4 Home Energy Storage System (36kW) has been officially launched. This solution, centered on ultra-large capacity and intelligent remote cluster management, provides stable, efficient, and scalable power supply for homes. Key Highlights Ultra-Large Capacity and Long-Lasting Power Supply: The 40kWh lithium iron phosphate battery pack, paired with 36kW power output, can support the continuous operation of multiple high-power-consuming devices throughout the house, easily handling power outages, power rationing, and other emergencies. Intelligent Remote Cluster Management: Supports multi-device networking and cloud monitoring. Users can view power consumption and adjust power usage strategies in real time via mobile phone or computer, achieving refined scheduling of home energy. Superior Safety and Durability: Utilizing LiFePO4 cells, it boasts a cycle life of over 3000 cycles and multiple safety protections, adaptable to a wide temperature range of -40℃ to 60℃, meeting long-term stable usage requirements. Flexible Expansion and Strong Adaptability: The modular design supports future capacity upgrades, adapting to multi-source energy replenishment scenarios such as photovoltaics and the grid, gradually achieving home energy self-sufficiency. Value Proposition: This energy storage system not only provides reliable emergency power for homes but also optimizes electricity costs through peak-valley electricity price differences. Combined with photovoltaic systems, it further improves energy efficiency, helping families move towards a low-carbon lifestyle.
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"We used to have frequent power outages, but now with this energy storage system, we have 24-hour power at home! The refrigerator can also run continuously. After the installation, the electricity bill has been reduced by 60%, which is very worthwhile!"
"Power shortage has always been a big problem for our factory, but now this energy storage system has greatly improved our production continuity and saved more than $500 in diesel generator costs per month!"
"This energy storage project has significantly improved the stability of power supply in our remote communities. Residents and local businesses have reported that the power supply is more reliable, which is a key step in promoting sustainable energy development."
Guangdong Ruihan Electronics Technology Co., Ltd. offers premium solar inverters, panels, and energy storage systems. Our advanced technology and automated production ensure superior performance and durability. Trusted by partners worldwide. Request a quote today.
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