Dongguan Zhuomei New Energy Co., Ltd. is a high-tech manufacturer and trading company established in 2018, specializing in the research, development, and production of green lithium-ion battery solutions. Based in Dongguan, China, the company operates two production bases across three factories totaling over 3,000 square meters. Their facilities feature four modern assembly lines with constant temperature, dust-free operations, and advanced machinery including laser engraving and automated casing equipment.
The company specializes in 18650, 21700, and 26650 lithium cells and customized battery packs. Their extensive product range includes digital and power-type batteries, solar storage batteries, and PCM protection circuit modules. These products serve diverse B2B sectors such as electric bicycles, power tools, laptop power supplies, energy storage systems, and new energy vehicles.
As an ODM and contract manufacturer, Dongguan Zhuomei maintains a strong focus on quality and international compliance, holding certifications such as ISO 9001:2008, KC, UL, CE, FCC, RoHS, PSE, and UN38.3. With a workforce of 51 to 100 employees and an annual revenue between US$2.5 million and US$5 million, the company has established itself as a reliable supplier for major brands including Lenovo, ZTE, and VTech. They offer professional customized solutions and possess general taxpayer qualification for efficient trade operations.
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Zhejiang GBS Energy Co., Ltd., established in 2007 and headquartered in Ningbo, Zhejiang, is a national high-tech manufacturer specializing in the research, development, and production of lithium iron phosphate (LiFePO4) batteries and integrated battery systems. Operating a 17,098 square meter factory with multiple production lines, the company provides comprehensive energy solutions including prismatic LiFePO4 cells, home energy storage systems, UPS backup batteries, and portable power stations. Their product range features single cell capacities from 20Ah to 400Ah, marketed under the brand name "GBSystem."
As a vertically integrated manufacturer and trader, Zhejiang GBS Energy offers OEM and ODM services, supported by over 50 patents for unique production processes and battery pack techniques. Their proprietary technology includes an environmentally friendly solvent binder and scalable battery cell designs. The company serves diverse industries such as electric vehicles (EVs, HEVs, and scooters), telecommunications, marine, and renewable energy storage for solar and wind applications.
Zhejiang GBS Energy maintains rigorous quality standards, holding certifications such as IATF 16949, ISO 9001, ISO 14001, and OHSAS 18001. Their products are also UL, CE, and CCS approved, ensuring compliance for international markets. With an annual output value between US$10 million and US$50 million, the company exports a significant portion of its production to North America, Europe, and Southeast Asia, supplying major international clients and specialized energy solution providers.
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Dongguan Encore Energy Co., Ltd. is a professional manufacturer and high-tech enterprise based in Dongguan, China, specializing in the research, development, and production of high-performance lithium battery solutions. Established in 2016, the company operates a 10,000-square-meter facility equipped with advanced automation for winding, packing, and sealing. They offer a comprehensive range of products, including Li-Polymer batteries (prismatic and cylindrical), 18650 and 21700 lithium-ion cells, LiFePO4 batteries, and specialized battery packs for E-bikes, drones, and power tools. Their portfolio also extends to portable power stations and home energy storage systems.
As a versatile B2B partner, Dongguan Encore Energy provides extensive OEM and ODM services, supported by an in-house laboratory audited by SGS and a dedicated R&D team. The company maintains rigorous quality standards, holding certifications such as ISO 9001, ISO 14001, IATF 16949, and ISO 45001. Their products are further compliant with international safety and environmental regulations, including UL, CE, KC, PSE, RoHS, and UN38.3. With an annual production capacity of approximately 6 million pieces, the company serves a global market, providing reliable energy solutions to sectors ranging from consumer electronics to automotive and industrial applications.
Shenzhen SUJOR Energy Technology Co., Ltd. is a high-tech enterprise established in 2007, specializing in the research, development, manufacturing, and sale of a comprehensive range of battery solutions. Headquartered in Shenzhen with manufacturing facilities in Dongguan and Yueyang, the company operates a 30,000-square-meter factory and employs between 500 and 1,000 professionals. SUJOR is a leading manufacturer of lithium polymer, lithium-ion, LiFePO4, NiMH, and primary lithium batteries (Li-SOCl2 and Li-MnO2). Their product portfolio serves diverse industries, including energy storage, medical devices, industrial robotics, electric vehicles, smart wearables, and portable 3C electronics.
As a vertically integrated supplier, SUJOR manages a complete supply chain from single battery cells to complex battery packs. The company is recognized for its strong R&D capabilities, featuring a team with over a decade of experience that develops approximately six new products monthly. They offer extensive OEM and ODM services, providing customized battery solutions with voltages ranging from 3.2V to 48V and tailored dimensions to meet specific client requirements. Their technical expertise includes high-energy-density 3.85V lithium polymer batteries and smart battery management systems.
SUJOR maintains rigorous quality standards, holding ISO 9001:2015 and ISO 14001 certifications. Their products are compliant with international safety and environmental regulations, including UL, CE, KC, IEC, REACH, and RoHS. With over 14 years of industry experience, the company has established long-term partnerships with global brands such as Huawei, Xiaomi, Emerson, Bosch, and Thales. SUJOR exports a significant portion of its production to markets in North America, Europe, Japan, and Korea, supported by a dedicated international trade team.
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Shenzhen Grenergy Technology Co., Ltd.
🇨🇳 China
2010501-1000 peopleManufacturer/Trading Company
High capacity factory
OEM manufacturer
ODM manufacturer
Product customization
Shipments
88
Key customer
NEW TIMES TRADE
Key market
Europe
Description
Shenzhen Grenergy Technology Co., Ltd. is a National High-tech Enterprise established in 2010, specializing in the research, development, and manufacturing of advanced lithium-based battery and power solutions. Headquartered in Shenzhen, China, the company operates extensive production facilities exceeding 10,000 square meters across Shenzhen and Jiangxi, supported by a workforce of over 500 employees. Grenergy is a professional provider of LiFePO4, Li-ion, and Li-Polymer rechargeable batteries, catering to global markets including North America, Europe, and Southeast Asia.
The company's comprehensive product portfolio focuses on energy storage systems (ESS), including home power walls, rack-mounted battery modules, stackable energy systems, and portable power stations. They also specialize in SLA replacement batteries and specialized power solutions for RVs, golf carts, marine applications, and low-speed electric vehicles. Beyond energy storage, Grenergy has expanded its manufacturing capabilities to include transportation products such as electric scooters, bicycles, and hoverboards.
As a vertically integrated manufacturer, Grenergy offers robust OEM and ODM services, leveraging an experienced R&D team to provide customized whole-set storage solutions. The company maintains a rigorous quality management system with certifications including ISO 9001, ISO 14001, UL, CE, FCC, RoHS, PSE, and BIS. By controlling the production of both battery cells and management systems (BMS) internally, the company ensures high safety standards and reliability for its international client base.
Rack Mount Lithium Battery 51.2V 200Ah Rack Mount Lithium 10KWh Batterylithium Battery$425