Shenzhen ESC Technology Co., Ltd has been working on R&D and production of Li-ion polymer batteries since 2016. We supply one-stop service with over 3000 models mainly covering brands like iPhone, Samsung, Huawei, Xiaomi, Oppo, Vivo, Nokia, LG, Oneplus etc.  as well tablet batteries and laptop batteries. We are committed to supporting chain repair shops,  wholesaler and refurbished factory across the world. We are always dedicated to improving quality, researching and developing new lithium-ion products for our customers. Located in Huizhou city, our factory plant is over 3,000 square meters with advanced automatic production lines to satisfy customers' order requirements. Adequate battery inventory is also an important reason for our fast delivery. Strict quality control, Well-known brand raw material from public company make our batteries defective rate less than 0.1%.  We use the most advanced equipments in the battery industry and have highly professional R&D and design teams, that's why our customers can also get the most professional technical support in time. We support OEM & ODM services. Our products are certificated with CE, ROHS, FCC, ISO9001, PSE, IEC62133, MSDS, UN38. 3 etc and with 12 months warranty. Our Vision is becoming a leader in the field of new energy technology segments. Our Mission is providing our customers with high-quality products at reasonable prices and one-stop supplying service. Our Slogan is customers first, team working, keep passion and innovation, to be courageous to take responsibility.  We will join the fastest growing batteries manufacturer in offering the greatest products and services to the worldwide.  We always strive for the hassle-free customer service to reach the win-win cooperation.  Our high quality products and superb service have gained highly praise by customers all over the world. Hopefully to get bright future with all customers!