Shenzhen Apsen Technology Co., Ltd. is a professional manufacturer of lithium-ion polymer batteries. Its business scope covers battery trade, battery pack production, professional polymer lithium battery research and development, design, sales, production, and technical support services. A lithium battery manufacturer that provides customers with high-quality one-stop services. The main products are 18650 lithium-ion batteries, polymer lithium batteries,Cylindrical lithium ion battery,LiFePO4