About Us | Battery Workshop

About Battery Workshop

Grepow logoBattery Workshop is a customized battery online tool and battery capacity calculator developed by Grepow Ltd. for customized shaped batteries. We hope that through Battery Workshop, product managers, project managers, purchasers, and engineers can more easily find the most suitable battery for their products, not only in size, shape, but also in capacity. In Battery Workshop, you can use it to estimate the battery capacity and duration time though the remaining space can be used, which makes it easier to infer the battery life of the product.

**There may be a deviation in the capacity calculated by the computer. It is recommended to contact us for accurate values after system evaluation.

About Grepow Ltd.

Shenzhen Grepow Battery Co., Ltd. was founded in 1998. We are an advanced technology company specialized in the research and production of NIMH, Li-po batteries, LiFePO4 batteries and development of power management systems. After decades of development, Grepow is now one of the largest manufacturers of high C-rate and high capacity batteries in China. Our self-owned brands "格氏ACE", "GENS ACE" and "TATTU" are renowned home and abroad.

Our company is based in Shenzhen, China, with a total of 4 factories, covering an area of 15.2 hectares. We have roughly 3000 employees, 200 of them in our R&D department; engineers and technicians who have won several national patents. Grepow has independent and advanced facilities each equipped with laboratories, where research and tests of different materials and new products are carried out, including over 30 different types of reliability and safety tests. Our quality management system runs standards like ISO9001, ISO14001, OHSAS18001 and IATF16949 to ensure products quality, stability and reliability. Also, scientific operation standards are set up and executed during our process of raw material purchase, inspection, production, outgoing quality control, and warehouse management for excellent efficiency. International certifications, such as GB, CE, UN and UL could be provided for related products.

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