E&J Greenpower Co., Ltd.
E&J Greenpower Co., Ltd.
🇨🇳 China, Guangdong
1998201-300 peopleManufacturer/Trading CompanyE&J Greenpower Co., Ltd., also known as E&J Technology Group CO., LTD. or EJ Battery, is a manufacturer and trading company based in Shenzhen, China, established in 1998. With 201 to 300 employees, the company specializes in the R&D, manufacturing, and sales of a comprehensive range of batteries, chargers, and battery management systems (BMS). They offer OEM and contract manufacturing services, providing flexible green power solutions for diverse industries including medical, energy storage, military, RVs, motorhomes, E-Bikes, telecom, golf trolleys, and electric cordless tools. Their product portfolio includes LiFePO4, Lithium-ion, Ni-MH, Polymer Li-ion, LTO, and primary lithium batteries, as well as smart shunts, battery monitors, and DC/DC converters. E&J Greenpower is recognized for its advanced technologies such as low-temperature charging, NMEA2000 compatibility, and smart BMS with various communication protocols (CI-bus, Can-bus, RS485, Bluetooth, UART). The company holds numerous certifications including CE, RoHS, FCC, UL, ISO 9001, IEC62133 CB, C-tick, and Reach, and exports its products to over 30 countries globally.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
Product customizationOffers full customization for design and features.
High-tech enterpriseRecognized as a high-tech or innovative enterprise.
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Products
Products
0
Categories
0
Average Price
$0.00
MOQ Range
0
NiMH Battery Pack
0·0 reviews
NiMH Battery Pack, Find Details and Price about Nimh Battery Pack Nimh Akku Pack 4/3A3800mAh from NiMH Battery Pack - E&J Greenpower Co., Ltd.$1
Li-ion Battery, 18650 2100mAh High Power Battery Us18650vtc4
0·0 reviews
Li-ion Battery, 18650 2100mAh High Power Battery Us18650vtc4, Find Details and Price about High Power/Drian Li-Ion Battery 18650 Us18650vtc4 2100mah 30a Discharge from Li-ion Battery, 18650 2100mAh High Power Battery Us18650vtc4 - E&J Greenpower Co., Ltd.$1Certifications
CE2
RoHS2
FCC1
UL1
ISO 90011
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E&J Technology Group Co., Ltd.
🇨🇳 China
1998201-300 peopleManufacturerEstablished brand
OEM manufacturer
High-tech enterprise
Low MOQ
Shipments
31
Key customer
ALIENION TECHNOLOGIES
Key market
Europe
Description
E&J Technology Group Co., Ltd., also known as EJ Battery and APP Battery, is a leading manufacturer and technology group based in Shenzhen, China, specializing in the development and production of various types of batteries, chargers, adapters, and battery management systems (BMS). Established in 1998, the company employs between 201 and 300 people and operates a factory, offering OEM and ODM services. E&J Technology Group provides cost-effective and reliable power solutions for diverse industries, including medical, energy storage, military, RVs, motorhomes, E-Bikes, and telecom. Their comprehensive product portfolio includes a wide range of rechargeable batteries such as LiFePO4, Lithium-ion, Li-Po, LTO, Ni-MH, Ni-Cd, and Sodium-ion batteries, as well as primary batteries. They are particularly specialized in high-safety, long-cycle-life LiFePO4 batteries with embedded BMS, offering custom battery packs from 12.8V to 1000V. The company also manufactures advanced battery monitors, smart shunts, active balancers, and DC-DC converters. E&J Technology Group is committed to innovative design and development, evidenced by technologies like BMS with automatic identification for chargers, Bluetooth APP active balance systems, and smart Bluetooth communication battery PCM/BMS. They hold certifications including CE, RoHS, ISO 9001, IEC62133 CB, C-tick, Reach, and AIS 156 phase2, and export to international markets, with an agent in Brazil.
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Guangzhou Sanjing Electric Co., Ltd.
🇨🇳 China
20051001-2000 peopleManufacturer/Service CompanyHigh capacity factory
Established brand
Large enterprise group
OEM manufacturer
Shipments
4468
Key customer
DNL COMERCIO E SERVICOS
Key market
🇧🇷 Brazil
Description
Guangzhou Sanjing Electric Co., Ltd. (SAJ) is a state-level high-tech enterprise based in Guangzhou, China, specializing in smart energy solutions and industrial automation. Established in 2002, the company has grown to employ between 1001 and 2000 people and operates a factory. SAJ focuses on motor drive and control technology, renewable energy conversion, transmission, and storage solutions. Their comprehensive product portfolio includes a wide range of solar inverters (on-grid, off-grid, hybrid, micro-inverter types), energy storage systems (LFP technology), variable frequency drives (VFDs) for pump control and general industrial applications, and related accessories like data loggers and expansion cards. SAJ holds numerous intellectual property rights and certifications such as ISO 9001, ISO 14001, CE, UL, ETL, and SAA, demonstrating a commitment to quality and innovation. With a strong R&D and technical service team, SAJ has a significant international presence, exporting products to over 80 countries and regions globally, with branches and service centers in key markets including Belgium, Netherlands, Italy, Poland, Australia, Brazil, Spain, and India. They aim to be a leading provider of digital energy management services for green buildings, offering solutions for residential, commercial, industrial, and utility-scale applications.
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