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Engineered for high-rate discharge, extreme environment resilience, and long life cycles to support local automation and logistics hubs.
Bulgaria is strategically positioned as a logistical and manufacturing gateway between Europe and Asia. Over the last decade, key regions such as the Sofia Tech Valley, Plovdiv (specifically the Trakia Economic Zone), and the port cities of Varna and Burgas have witnessed a significant industrial upgrade. The rapid transition towards automation, smart grids, and clean energy storage solutions has catalyzed an unprecedented demand for high-power, reliable battery cells.
As Bulgarian industries align with the European Union's strict decarbonization goals and Industry 4.0 standards, traditional energy systems are being replaced by advanced lithium-ion and premium eco-friendly alkaline batteries. OEM high-power batteries serve as the foundational energy source for a multitude of localized applications, driving productivity and sustainability across the country.
Bulgaria experiences diverse seasonal climates, with freezing winter temperatures in northern and mountainous zones dropping below -15°C, and hot summers exceeding 35°C. Standard off-the-shelf batteries often fail under these extreme conditions. Our OEM manufacturing specializes in low-temperature formulations (such as our 18650 30L cells) that ensure uninterrupted operations for telecommunication towers, outdoor security sensors, and environmental monitoring equipment across the Balkan Mountains.
How global battery innovations are shaping the energy future of the Bulgarian market.
The Bulgarian energy landscape is undergoing a massive shift. In line with the EU Green Deal, local enterprises are focusing heavily on reducing carbon footprints and adopting circular economy models. This transition has directly influenced the technical criteria for battery procurement. High capacity, high discharge rates, leak prevention, and eco-friendly chemical compositions are no longer optional—they are strict market entry requirements.
With the surge of solar photovoltaic (PV) installations across southern Bulgaria, local grid operators face challenges with voltage fluctuations. High-power lithium-ion battery packs (assembled from 21700 or 18650 cylindrical cells) are increasingly utilized in small-to-medium commercial energy storage systems (C&I ESS) to smooth out solar production peaks and provide reliable backup power to critical manufacturing lines.
Bulgaria's vast agricultural sector is modernizing rapidly. Precision farming drones (UAVs) are widely deployed to monitor crop health, optimize irrigation, and spray fertilizers. These drones demand high-rate NCM/NCA batteries that deliver consistent high-current discharge during flight maneuvers while remaining lightweight to maximize flight time. Our 2500mAh and 3000mAh high-rate cylindrical cells are engineered specifically to meet these demanding power-to-weight ratios.
From automated street lighting to remote environmental sensors in national parks, Bulgaria's smart city initiatives rely on maintenance-free, long-lasting primary batteries. Our leak-proof AAA and 9V alkaline batteries provide stable voltage outputs over extended periods, minimizing maintenance costs and ensuring data accuracy for municipal networks.
A trusted global battery manufacturing leader, serving the European and Bulgarian markets with high-performance energy solutions.
Sichuan Changhong New Energy Technology Co., Ltd. was founded in October 2006. As a proud subsidiary of Changhong Holding Group (one of the World’s Top 500 Brands), we are a national high-tech enterprise integrating the R&D, manufacturing, and sales of a comprehensive range of alkaline manganese batteries and cylindrical lithium-ion batteries.
With a commitment to driving global technological progress, we operate six state-of-the-art manufacturing bases globally. These advanced facilities are located in Mianyang (Sichuan), Jiaxing (Zhejiang), Taixing (Jiangsu), Huarong (Hunan), Shenzhen (Guangdong), and Chonburi (Thailand). Our localized European supply chain solutions ensure that distributors and OEM partners in Bulgaria receive rapid shipments and comprehensive technical support.
Our massive industrial scale enables an annual production and sales capacity of 3.5 billion alkaline manganese batteries, 600 million cylindrical lithium-ion batteries (including 18650, 21700, 26700, and other customized models), over 100 million small polymer batteries, and over 100 million battery PACK sets.
Guided by innovation, responsibility, and global cooperation.
Customer-Centered, focusing on quality, delivery, and customized OEM solutions.
Intelligent Manufacturing, Technological Innovation, Benefit Humanity.
Responsibility, Innovation, Commitment to sustainable green energy.
To Become a World-Class New Energy Enterprise serving global markets.
Over two decades of pioneering battery technology and capacity expansion.
Changhong introduced advanced technologies and equipment for alkaline manganese batteries from Toshiba, entering the primary battery sector.
Changhong New Energy was independently registered and officially operated.
Introduced the world's high-end Haiba production line for alkaline batteries, maximizing output efficiency.
Listed on the New Third Board; acquired Zhejiang Feishi to build a coastal production and export base.
Acquired Jiangsu Sanjie, entering the high-performance cylindrical lithium-ion battery industry.
Established Mianyang Jiechuang, realizing large-scale capacity expansion of alkaline and lithium batteries.
Changhong Energy officially listed on the Beijing Stock Exchange (Stock Code: 920239).
Acquired Shenzhen Juheyuan, entering the polymer lithium battery sector. Cylindrical lithium capacity exceeded 500 million units.
Hunan Changhong Juheyuan capacity expanded. Preparation for the Thailand Plant commenced to optimize global supply chains.
Changhong New Energy Thailand Plant officially went into operation. Total alkaline battery capacity exceeded 3.5 billion units.
Certified quality control and international standard compliances for the European Union market.
We are a listed enterprise in China (Stock Code: 920239), recognized as a Top 100 Chinese Battery Company, Vice Chairman Unit of China Battery Industry Association, and a Member of the IEC Technical Committee on Primary Batteries. Our manufacturing facilities are designated as National Green Factories and Sichuan Provincial Advanced Smart Factories, conforming to ISO9001, ISO14001, and OHSAS18001 standards.
Explore our complete range of high-rate cylindrical lithium cells and high-performance primary batteries available for bulk import in Bulgaria.
