�� At ESG, every kilowatt-hour of electricity is backed by precision manufacturing. From soldering to inverter testing and full system inspection, our engineers and technicians ensure that every unit meets international safety and performance standards.
✅ 100% function-tested before delivery ✅ Strict manufacturing process control ✅ Stable quality, trusted by global clients
We don’t just make products — we deliver confidence.
�� One machine, multiple functions — truly worry-free! The ESG integrated lithium energy storage system combines an inverter and battery in one compact unit. With power options from 600W to 5kW, it meets diverse power needs at home or in small offices.
�� Plug-and-play, no installation �� Auto power switch during outages �� Long-life lithium battery, stable & safe
Perfect for homes, outdoor use, small businesses, and more!
�� ESG lithium battery factory is running at full speed! With years of expertise in energy storage systems, we specialize in 48V/51.2V 100Ah/200Ah/300Ah lithium batteries for residential use ��.
✅ Superior stability ✅ Compatible with solar/wind power systems ✅ Customizable BMS protection ✅ Long lifespan up to 6000+ cycles
Perfect for villas, farms, outdoor camping, and home backup systems.
Looking for energy storage for home or commercial use? We’ve got you covered! ✅ 48V/51.2V voltage options ✅ 100Ah–400Ah capacity range ✅ Compatible with inverters and solar systems
One system, multiple use cases. Your go-to universal energy storage solution!
We believe that visible quality is the most reassuring. What you see here are the A-grade lithium-ion cells we use in our energy storage batteries—no tricks, no fake labels. The better the cell, the longer the battery life. Quality starts at the core.
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!
Head Office Address: Room 202, building 2, Creative industry park,No.6, YongHeng Street , North Panyu Road, Panyu District, Guangzhou City, Guangdong Province