A leading global supplier of lithium and lead-acid batteries
At AnengJi, we’ve spent years building our reputation as a reliable manufacturer and partner in lithium batteries. We’re here to help businesses and innovators around the world power their ideas with solutions designed to fit real-world needs.
Our batteries are at work in electric bikes and scooters, golf carts, forklifts, sightseeing shuttles, sanitation and utility vehicles, RVs&outdoor equipment, passenger EVs, and large-scale energy storage systems. Whether it’s a single cell or a complete battery pack, our lineup covers a wide range of applications across industrial, commercial, and residential sectors.
Today, our production facilities turn out close to 4 million batteries each month, adding up to over 6 million kilovolt-ampere hours of capacity every year.
Whether you’re looking for a lithium battery partner for EV and energy storage, or a custom lithium battery OEM who takes your business seriously, we’re here to help.
We’ve been in the battery industry for years—building reliable lithium-ion and energy storage systems for global B2B partners. From electric mobility to off-grid storage, we understand how to meet real customer needs. As a professional lithium battery manufacturer in China, our focus is simple: deliver dependable technology that works in the field.
Need 50 packs or 5,000? We support both small batch and large-scale production. Our custom lithium battery OEM services are built for businesses that value agility. Whether you’re launching a new product or scaling fast, we help cut lead times, reduce inventory pressure, and keep your supply chain moving.
Our engineers work with you from concept to production. We offer more than just assembly—we help optimize performance, reduce development costs, and bring your product to market faster. You’re not just buying batteries—you’re gaining a lithium battery partner for EV and energy storage projects with real technical consulting and R&D capability.
For us, quality isn’t a checkbox — it’s something we build into every product from the ground up. All of our batteries are manufactured in ISO-certified environments and meet strict global standards like CE, UL, IEC, and TLC. Combined with our engineering expertise and flexible production capabilities, this ensures you get dependable performance without compromising on cost or delivery.
We’re always working to improve what we make. From new materials and better designs to integrated systems, our focus is on making batteries safer, longer-lasting, and more efficient. So far, we’ve filed more than 400 patents, including over 100 invention patents — proof of our commitment to staying ahead of the curve.
This dedication has earned us the trust of customers worldwide and recognition from across the industry. We take pride in helping our partners create real value and stand out in their markets.
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The plant currently produces close to 4 million batteries per month, with a combined annual production capacity of over 6 million kVAh.
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ht926476@gmail.com2025-08-08 09:42:182025-08-08 09:42:562025 Lithium Battery Buying Guide: 8 Dimensions to Avoid Costly Mistakes and Choose a Reliable Supplier
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Battery Expert Team
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Battery Expert Team2025-07-29 01:56:282025-08-04 01:06:34How to Choose a Lithium Battery Brand: 9 Factors That Matter Most
AnengJi is a trusted global supplier of lithium batteries, delivering reliable energy solutions for electric bikes, scooters,Electric rickshaw ,golf carts, RVs, EVs, and energy storage systems. With nearly 4 million batteries produced monthly, we offer lithium battery packs and cells tailored for industrial, commercial, and residential use—powering mobility and backup with high efficiency and performance.
