Amazon.com: EEMB Lithium Polymer Battery 3.7V 1800mAh 103450 Lipo Rechargeable Battery Pack with Wire JST Connector for Speaker and Wireless Device- Confirm Device & Connector Polarity Before Purchase : Health & Household
Ultrafire Blue XSL 2400mAh Li-Ion Battery 18650 - Button Top
Akumulátor (nabíjecí baterie)18650 3000mAh 3,7 V - ARMY-SURPLUS
3.7v 600mah Lipo Rechargeable Battery With Jst 1.0mm 3 Pin Connector Lithium Polymer For Mp3 Dvd Camera Gps Bluetooth 503040 - Rechargeable Batteries - AliExpress