PKCELL Flat Top 18650 3.7V 3000mAh Rechargeable Li-Ion Battery
22650 Li-Ion battery 3.6V - 3.7V with 3000mAh capacity and 15A discharge current | akkuteile.de
Amazon.com: EEMB 3.7V Lipo Battery 300mAh 602030 Lithium Polymer ion Battery Rechargeable Lithium ion Polymer Battery with JST Connector Make Sure Device Polarity Matches with Battery Before Purchase!!! : Health & Household
Li Polymer 3.7V 600mAh Battery - Himax Li Pomer Battery 3.7V 600mAh