DESAY 超长续航 德赛原】 Li-ion Polymer Battery 380Vm13.98Whr APW616-00042 △WARNING Authorized Service Provider Only 780 Potential for fire or burning.Do not disassemble.puncture. crush.heat,or bur. T322172440 升级 安全 30天 容量 耐用 试用 全套工具+视频教程 Li-ion 质保五年 当天发货