About Deji

About DEJI

Founded in 2006, Shenzhen Huidafa Technology Co., Ltd. is a premier manufacturer specializing in mobile phone batteries and chargers. We operate two state-of-the-art facilities located in Shenzhen and Dongguan, with a combined production area spanning over 20,000 square meters.
Equipped with advanced, imported automated SMT lines for PCB assembly and cutting-edge automated production lines dedicated to iPhone and Android batteries, we ensure top-tier manufacturing precision. Our industry-leading R&D team is spearheaded by our Founder and CEO, who brings over 20 years of deep expertise in the battery sector. This exceptional leadership enables us to maintain agile R&D cycles, allowing us to rapidly develop and launch batteries for the latest smartphone models on a monthly basis.
Under our proprietary brand, DEJI, we maintain robust inventory levels to ensure rapid order fulfillment, with deliveries completed within 2 to 5 days. DEJI batteries are fully compliant with global standards, holding CE, FCC, RoHS, PSE, KC, UN38.3, MSDS, IEC62133, CB, TÜV, UKCA, and Anatel certifications. Furthermore, our manufacturing facilities are strictly ISO9001 certified.
DEJI batteries enjoy an outstanding reputation in the global market. We have established a vast network of authorized distributors across Turkey, Russia, Brazil, the US, Germany, the UK, Italy, France, Spain, the Netherlands, Poland, Japan, South Korea, Vietnam, Thailand, Malaysia, Saudi Arabia, Iran, Lebanon, and many other countries. In addition to our proprietary brand, we also offer comprehensive OEM and ODM services.
Guided by our core principles of "Quality First, Customer Foremost, and Excellence in Service," we warmly invite domestic and international partners to connect with us for mutually beneficial, win-win cooperation.