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RSUN POWER Marks Major Global Shipment Milestone in UPS & Inverter Sector With over 23 years of expertise in the power electronics industry, RSUN POWER has successfully completed a large-scale international shipment of Uninterruptible Power Supply (UPS) systems to strategic markets across Asia, Europe, and the Middle East. This achievement underscores the company’s strong manufacturing capabilities, dependable supply chain logistics, and global customer confidence. “This accomplishment is the result of our dedicated team and well-structured production system,” said Stefen Lee, Sales Manager at RSUN POWER. “It reaffirms our ongoing mission to deliver high-performance, scalable, and intelligent power solutions to our global partners on time, and with uncompromising quality.” Each shipment adheres to rigorous QA standards, with reinforced packaging protocols to ensure safe transport and delivery of mission-critical equipment. The UPS units delivered are equipped with the latest energy-efficient technologies, meeting the evolving demands of commercial, industrial, and residential applications. RSUN POWER’s sustained investments in research & development, along with responsive customer service and OEM / ODM support, continue to drive its international expansion and strengthen its reputation as a reliable, forward-thinking manufacturer in the backup power industry. Website: www.rsunups.com Shipment Gallery:    •    Safe Loading in Progress     •    Export-Grade Packaging for Global Transit

We are pleased to announce that RSUN POWER will be participating in the upcoming Canton Fair, one of the world’s largest and most influential trade exhibitions.   Booth No.: 15.3D03-04 Date: April 15th - 19th Venue: No. 380, Yuejiang Zhong Road, Guangzhou, China   We warmly welcome all valued customers, partners, and industry professionals to visit our booth and explore our latest innovations in UPS systems, inverters, and battery solutions. Our experienced team will be on-site to provide product demonstrations, technical consultation, and discuss exciting business opportunities. This exhibition reflects RSUN POWER’s continued commitment to global growth and our mission to deliver the most reliable, manageable, and safest power solutions. As we strive toward our vision to lead the global UPS industry, we look forward to building stronger relationships and achieving new milestones with you. Thank you for your support. See you at the Canton Fair!    

Happy Chinese New Year 2025 - Welcoming the Year of the Snake! 20th,Jan 2025 ~ 4th Feb 2025 is our holiday, we will back to office on 5th Feb 2025. As we step into 2025, the Year of the Snake, we extend our warmest wishes to all our customers, partners, and friends around the world! The Snake, a symbol of wisdom, agility, and transformation, inspires us to embrace new opportunities, navigate challenges with resilience, and achieve great success in the year ahead. Wishing You Prosperity, Happiness, and Good Fortune The Lunar New Year is a time for reunion, joy, and fresh beginnings. Whether you are celebrating with family, enjoying festive delicacies, or setting new goals, we hope this year brings you: • Good Health - May you and your loved ones enjoy a year of vitality and well-being. • Success & Prosperity - May your endeavors flourish like a rising dragon. • Happiness & Harmony - May joy and peace fill your home and heart. Embracing the Spirit of the Snake In Chinese culture, the Snake represents intelligence, intuition, and adaptability. This year, let’s harness these qualities to innovate, grow, and achieve new milestones together. As we celebrate this auspicious occasion, we thank you for your trust and support. May the Year of the Snake bring you abundant opportunities and endless blessings! Happy Chinese New Year 2025!

Reliable Power Backup: The Future of Lithium Battery UPS In today’s fast-paced world, uninterrupted power supply is essential for both businesses and households. Whether it’s preventing data loss, ensuring seamless operations, or protecting sensitive equipment, a high-quality Uninterruptible Power Supply (UPS) is a must-have. Traditional lead-acid UPS systems, however, come with limitations such as bulky size, short lifespan, and frequent maintenance. That’s where Lithium Battery UPS steps in as a game-changer. Why Choose Lithium Battery UPS? 1.Longer Lifespan Compared to traditional lead-acid batteries, lithium battery UPS units last up to 3–5 times longer, reducing replacement costs and maintenance efforts. 2.Compact & Lightweight Lithium batteries are significantly lighter and more compact, making them easier to install and ideal for space-constrained environments. 3.Faster Charging, Higher Efficiency With rapid charging capabilities, lithium battery UPS units ensure shorter downtime and higher energy efficiency, keeping your devices running smoothly. 4.Enhanced Safety & Reliability Equipped with advanced Battery Management Systems (BMS), lithium UPS provides superior protection against overcharging, overheating, and short circuits. 5.Eco-Friendly & Sustainable Unlike lead-acid batteries, lithium batteries are non-toxic, recyclable, and environmentally friendly, contributing to a greener future. Perfect for Various Applications •Data Centers & IT Equipment - Prevent data loss and downtime. •Medical Facilities - Ensure continuous operation of critical devices. •Home & Office Use - Keep your devices powered during outages. •Industrial & Telecom Sectors - Support heavy-duty applications with reliable backup power. Upgrade to Lithium Battery UPS Today! Don’t wait for the next power outage to realize the importance of a reliable UPS system. Switch to lithium battery UPS and experience a smarter, safer, and more efficient power backup solution. Contact us now to find the perfect UPS for your needs!

1. Background Personal computers (PCs) are essential tools for work, study, and home use. Unexpected power outages or voltage fluctuations can cause data loss, file corruption, or hardware damage. Ensuring stable power supply is key to protecting both equipment and valuable data. 2. Challenge PC users often face:    •    Sudden power cuts leading to unsaved work loss    •    Voltage spikes or drops that can damage sensitive components    •    Frequent interruptions affecting productivity 3. Solution Our Uninterruptible Power Supply (UPS) systems provide reliable power protection for PCs. Key benefits include:    •    Instant backup power to allow safe shutdown during outages    •    Voltage regulation to protect against spikes and drops    •    Compact design suitable for home or office desks    •    Easy monitoring via LCD display or LED indicators 4. Impact & Value With our UPS solutions for PCs, users can:    •    Safeguard data and prevent loss during power interruptions    •    Protect hardware from damage caused by unstable electricity    •    Maintain smooth work or study sessions without disruption Our UPS systems offer practical, dependable protection for PCs, ensuring users can work safely and efficiently even during power issues.

1. Background Data centers require uninterrupted power to ensure continuous operation of servers, networking equipment, and critical applications. Even brief power interruptions can lead to data loss, downtime, or service disruption. Reliable backup power is essential to maintain operational stability and protect sensitive equipment. 2. Challenge Data centers face challenges including:    •    Power fluctuations and occasional outages from the grid    •    High dependency on continuous uptime for clients    •    Managing multiple racks and high-density server loads efficiently 3. Solution Our Uninterruptible Power Supply (UPS) systems are deployed in data centers to provide stable and reliable backup power. Key features include:    •    Continuous power protection during outages or voltage fluctuations    •    Scalable capacity to support different server room sizes    •    Advanced monitoring and management through LCD display, RS232, USB, and SNMP interfaces 4. Impact & Value With our UPS solutions, data centers can:    •    Maintain continuous operation without interruptions    •    Protect critical IT infrastructure from power-related risks    •    Ensure data integrity and service reliability for clients Our UPS systems provide a practical and dependable solution for modern data center power needs, supporting smooth operations and reducing downtime risks.

1. Background In recent years, European households have shown increasing interest in sustainable and cost-effective energy solutions. Rising electricity prices and growing concerns about carbon emissions have accelerated the demand for home energy storage systems that improve self-consumption of renewable power. 2. Challenge Homeowners face several challenges when it comes to energy management:    •    Rising utility costs and energy price fluctuations    •    Risk of blackouts or supply interruptions    •    Limited use of self-produced solar energy without storage systems 3. Solution RSUN POWER provided a practical and efficient solution by installing all-in-one hybrid inverter energy storage systems for residential applications in Europe. 4. Key Features:    •    All-in-one energy storage system    •    Compact design suitable for homes    •    Expandable storage capacity for future needs    •    High-quality LiFePO4 battery for long life and safety    •    Blackout protection for uninterrupted power supply 5. Impact & Value By installing RSUN’s hybrid inverter with integrated LiFePO4 batteries, homeowners are able to:    •    Increase self-consumption of solar energy instead of relying on the grid    •    Gain greater energy independence and reduce exposure to utility price spikes    •    Ensure reliable backup power during blackouts or grid instability    •    Contribute to a sustainable and low-carbon lifestyle This project demonstrates how RSUN POWER’s hybrid inverter systems can deliver secure, efficient, and eco-friendly power solutions tailored to residential needs in Europe.

1. Background With the rapid adoption of solar power across Asia, Vietnam has become one of the key markets for residential renewable energy solutions. Rising electricity demand, combined with the need for greater energy independence, has encouraged homeowners to integrate energy storage systems that allow flexible use of solar power. 2. Challenge Vietnamese households using solar panels often face:    •    Limited ability to store excess PV energy for evening or peak-time use    •    Dependence on the grid during outages or low solar production    •    The need for reliable, safe, and easy-to-install solutions for residential settings 3. Solution RSUN POWER has successfully introduced its all-in-one residential energy storage systems to Vietnamese families. These systems integrate hybrid inverter technology with LiFePO4 battery storage, providing a compact, modular, and user-friendly solution for home energy management. 4. Key Technical Features:    •    LiFePO4 (LFP) Battery Cell – high safety, long cycle life    •    Modular, plug-and-play design – easy installation and future scalability    •    Support for diesel generator control – ensuring reliable power backup    •    200% oversized PV input support – enabling maximum utilization of solar panels 5. Impact & Value By deploying RSUN POWER all-in-one energy storage systems, Vietnamese homeowners can:    •    Store excess solar energy in LiFePO4 batteries for later use    •    Increase self-consumption and reduce reliance on the grid    •    Protect against power outages with reliable backup capacity    •    Optimize solar investments with scalable and flexible solutions 6. Conclusion RSUN POWER’s energy storage systems are enabling Vietnamese households to take control of their energy usage, reduce dependence on conventional grids, and move towards a more sustainable and resilient energy future. The combination of advanced battery technology, modular design, and smart integration makes it a practical and reliable choice for residential applications across Asia.