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Development and Global Distribution

Production Base


Worldwide Distributor



Hitachi Chemical Energy Technology Co., Ltd., a member of Hitachi Chemical Group, is a leading Valve Regulated Lead-Acid (VRLA) batteries factory/company in R&D, manufacturing and marketing. Our products are mainly applied in UPS system, communications equipment backup power and electric vehicles. Our customers are from worldwide, and we are one of top three suppliers of small VRLA battery.
With strong support from Hitachi Chemical Group, we have worldwide operation of marketing, manufacturing, and R&D, with globalization business model and localization operational flexibility. Become one of the few energy suppliers which are capable of global instant supply and global technical support.

Worldwide Operation ・ Prompt Response
Hitachi Chemical Energy Technology has earned the trust from leading brand of UPS and telecommunications companies in each region of Americas, Europe and Asia, and become their important partner. Among the interaction with worldwide leading manufacturers, we are able to understand customers' needs and invest in new product development faster than our competitors. Through worldwide sales distribution, we can provide the service of instant supply and prompt response.

Technological Cooperation ・ Professional R&D
In order to grasp the market and customers’ needs rapidly and accurately, we devote to the enhancement of professional R&D technique. Through continual introduction of new energy technologies, we enhance our R&D team ability and uphold our leading position in industry technology.

Brand Commitment · Stay Always CSB Brand & Product
Since our establishment in 1987, “CSB” has become a global brand name, and would remain as a foundation of continued expansion of our global business after became one member of Hitachi Chemical group in 2016.
© Hitachi Chemical Energy Technology Co., Ltd. 2016. All rights reserved.