In our eyes, true quality lies in the details. Here, our engineer is manually applying conformal coating to the PCB—an essential protection step. This invisible layer shields the board from moisture, salt spray, dust, and heat, ensuring long-term stability. It’s this hidden care that makes our lithium batteries and inverters last longer and perform more reliably every day.
Are you still struggling to find a trustworthy lithium battery and inverter factory? Welcome to ESG – your one-stop solution for high-quality energy storage systems. With over a decade of manufacturing expertise, we offer OEM/ODM solar system integration tailored to your market. Our lithium batteries are engineered for performance, safety, and longevity.
�� Perfect for residential solar, off-grid cabins, RVs, and commercial projects.
Let ESG help you build a sustainable and profitable energy business.
Our factory professionally manufactures lithium/lead-acid batteries, solar inverters, solar panels, and complete solar systems, widely used in homes, businesses, outdoor camping, telecom stations, and more. ��No electricity in your area? No longer a problem! ��Power outages at home? Our solar system has you covered! We offer a one-stop energy solution—safe, stable, and eco-friendly!
��We specialize in supplying brand-new A-grade lithium battery cells—no refurbished, no recycled materials. Every cell is rigorously tested for capacity, internal resistance, and cycle life. ✅ Accurate rated capacity ✅ Stable and consistent performance ✅ Perfect for all types of energy storage systems
When choosing battery cells, choose safety and long-term reliability. Don’t let cheap cells ruin your whole system!
��Introducing our latest generation outdoor lithium all-in-one power station! Combining a high-performance lithium battery, inverter, and smart control system into a single compact unit. ��Powerful storage | Smart BMS | Multiple charging options ��Equipped with a trolley handle and wheels—effortless mobility for outdoor use. A true “power butler” for outdoor adventures. ⚡
Power Outage? Stay Lit, Stay Ready ⚡�� Unexpected blackout? Unstable grid? The ESG 15kWh lithium battery ensures your home stays powered — lighting, fridge, WiFi, and more keep running smoothly. Say goodbye to darkness — power your peace of mind with ESG!
Say goodbye to heavy lead-acid batteries! Our lead-acid to lithium upgrade reduces weight by nearly 50%, making transport and handling easier than ever. �� With higher energy density and longer runtime, it's perfect for forklifts, golf carts, and solar energy systems. Power your business with lighter, smarter energy.
�� New 15kWh Lithium Battery – Take Your Energy Management to the Next Level! ��
Our newly launched 15kWh lithium battery has the following highlights: 1️⃣ 51.2V 300AH high capacity, perfect for large-scale energy storage 2️⃣ Intelligent BMS system for real-time battery monitoring and safety 3️⃣ Brand-new A-grade battery cells for longer lifespan 4️⃣ 5-year warranty for peace of mind 5️⃣ Compatible with various inverters for easy integration with different energy systems
Whether it's for residential, commercial, or industrial applications, it's the ideal energy storage solution for you! #LithiumBatteries #EnergyStorageSystem #GreenEnergy #SmartBatteries #EfficientEnergyManagement #LongLifeBatteries
�� Strict Aging Tests to Ensure Every Lithium Battery Performs Efficiently and Stably! ��
In our factory, every lithium battery undergoes a rigorous aging test before leaving the production line. This process ensures that the battery’s performance is stable and can work efficiently in real-world applications. Through extended testing in extreme conditions such as high temperature and humidity, we make sure each battery meets quality standards, guaranteeing your experience.
�� Our Factory's High-Voltage Lithium Battery Cabinets: Providing Strong Power for Industrial and Commercial Energy Storage ��
Our high-voltage lithium battery cabinets not only offer exceptional energy storage efficiency but are also equipped with advanced inverters, specifically designed for industrial and commercial applications. This product has just been shipped to Brazil, supporting the global transition to sustainable energy. ��
Product Advantages: �� High-efficiency energy storage solutions ⚡ High voltage performance to meet large-scale power needs �� Sustainable, eco-friendly, and energy-saving
If you also need reliable and efficient energy storage for your business, feel free to contact us! #LithiumBatteries #EnergyStorage #RenewableEnergy #GreenEnergy #IndustrialStorage #CommercialStorage #HighVoltageBatteries #EnergyRevolution
��Compared to other brands, our 15kWh lithium battery offers more energy storage in the same footprint — maximizing space efficiency! �� While most competitors offer 10kWh or less, our 15kWh unit reduces the number of parallel modules, saving installation time and cost. �� Ideal for homes or businesses where space is at a premium.
��This stacked lithium battery is specially designed for residential energy storage. Highly flexible and easily expandable to meet different household energy needs. ��Whether for power backup or daily use with a solar system, it delivers stable, safe, and efficient electricity anytime. ✨When paired with an inverter, it becomes a compact all-in-one system — saving space and simplifying installation. A perfect energy choice for modern homes!