Ultra Thin Small Curved Rechargeable Lithium Polymer Battery Customized For Smart Wearable Technology

Ultra Thin Small Curved Rechargeable Lithium Polymer Battery Customized for Smart Wearable Technology Curved battery is a bending shape Lithium Polymer battery with a certain arc angle. Widely used in custom power solution for ring shaped smart wearable devices. Curved battery specs: Nominal voltage: 3.7 V or 3.9V Charging voltage: 4.2 V or 4.4V Discharging cut off voltage: 3.0V or 2.75V Charging cut off voltage: 4.2V PCM (protection circuit) Required: Yes. It can also be integrated into PCBA of the device. Capacity: custom Bending angle: 0 Degree~180 Degree. Thickness: 1mm~10mm Width: 4mm~60mm Length: 20mm~80mm Typical application: Smart watches, smart bracelets, medical devices.  Battery Expert for Your Battery Pack Design & Manufacture!  Hellen He PERMA Battery Co., Ltd. 5F Bldg1,Aohua,Gaofeng,Dalang Longhua,Shenzhen 518109 China