Robuta

https://szaspower.en.made-in-china.com/product/hdrtNEbxhpoM/China-Rechargeable-Lithium-Polymer-Battery-602663-3-7V-1000mAh-Lithium-Cell-Lipo-Battery-Cell-with-UL-IEC-Un38-3-CE-Certified-for-Mini-Fan-Smart-Device.html Rechargeable Lithium Polymer Battery 602663 3.7V 1000mAh Lithium Cell Lipo Battery Cell with... Rechargeable Lithium Polymer Battery 602663 3.7V 1000mAh Lithium Cell Lipo Battery Cell with UL/IEC/Un38.3/CE Certified for Mini Fan/Smart Device, Find Details... lithium polymer batteryrechargeable