Shenzhen Bigwin Technology Co., Ltd. (short for BW) is a manufacturer of Li-ion batteries, with well-equipped testing facilities and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in cell phones, notebook computers and other electronic products. Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. BW welcomes new and old customers from all walks of life to contact us for future business relationships and mutual success! BW is famous for superior quality, competitive prices, the first-class craftsmanship, safe package and prompt delivery. Besides our own products, BW also provides OEM services and accepts customized orders as well. We have developed designs for our customers in a lot of countries and regions and our products are popular with