Shanghai WTSCAP Co, Ltd. is a professional manufacturer of supercapacitors and lithium batteries in China. It is mainly engaged in the development, production and sales of supercapacitors and lithium batteries. The company has introduced professional automated production equipment such as fully automatic winding machines, fully automatic casing machines, and laser spot welding machines, as well as professional testing equipment such as fully automatic capacitor sorting machines and supercapacitor testers. Supercapacitors and lithium battery products have formed a product array of more than 100 specifications and models. We can also customize special models of supercapacitors, lithium batteries and various modules according to customer specific requirements. The products are now sold all over the country and exported to many countries such as Europe, America, Japan and South Korea.