Dtp852565 3.7V 1100mAh Lithium Ion Polymer Pouch Battery Include PCB and Connector with Kc Certificate - China Polymer Lithium Battery, Polymer Battery | Made-in-China.com
3.7V 1100mAh Lipo Rechargeable Lithium Polymer Ion Battery with JST Connector 313111990918 | eBay
4.07Wh 3.7 V Lipo Battery 1100mAh LP102540 High Value LiPo Battery | Polybattery.com
Amazon.com: EEMB Lithium Polymer Battery 3.7V 1100mAh 603449 Lipo Rechargeable Battery Pack with Wire JST Connector for Speaker and Wireless Device- Confirm Device & Connector Polarity Before Purchase : Health & Household