Round Battery Customized in any Size with Protection PCB and Connector for ology
Product Specifications/Features
in any Shapes and Sizes to maximum the battery capacity Capacity: depend on the inner effective space and the material system Voltage: 3.7V or 3.9V chemistry systems available Pre-ires with connector (can be equipped as per customer's requirement) Battery Expert for Your Battery Pack Design & Manufacture! Hellen He PERMA Battery Co., Ltd. 5F Bldg1,Aohua,Gaofeng,Dalang Longhua,Shenzhen 518109 China