UL Certified Lipo Battery 3.7V 1000mAh for Earbuds

UL Certified Lipo Battery 3.7V 1000mAh for Earbuds. UL & CE Certified Safety: Certified by UL, CE, KC, IEC, CB, MSDS, and UN38.3 for global safety compliance. Flexible Customization: Customizable size, capacity, packing, label, connector, and cable to meet specific needs. Advanced PCM Protection: Built-in PCM protects against overcharging, over-discharging, over-current, and short circuits. High-Quality Cells: Assembled with Grade A cells ensuring good performance, safety, and competitive pricing. Lightweight Design: Compact and light weight design makes it very easy to carry for portable applications. Long Cycle Life: Delivers 300 to 400 charge-discharge cycles depending on usage frequency. OEM & ODM Services: Full OEM and ODM services available including customization from samples or designs. ISO Certified Manufacturer: ISO 9001:2015 and ISO 14001 certified factory with 12 years of production experience.