Rechargeable 3.7V 2200mAh Lithium ion battery 3.7V Li ion cells for 11.1V 12V 24V Singing machine mobile DVD player|Rechargeable Batteries| - AliExpress
Lithium Ion Polymer Battery - 3.7v 100mAh : ID 1570 : $5.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: 4 Pcs ICR 10440 Rechargeable Lithium Ion Battery,3.7v Batteries 350mAh (0.39 * 1.73 inch, Shorter Than AAA Size) : Health & Household
EBL 12-Pack 3.7V 800mAh 14500 Li-Ion Rechargeable Batteries for LED Flashlight Torch - Walmart.com
Lithium Ion Battery - 1Ah - PRT-13813 - SparkFun Electronics
3.7V 7800mAh Rechargeable Lithium Battery Red
Lithium Ion Polymer Battery - 3.7V 70mAh | TinyCircuits.com
Tenergy 18650 6600mAh 3.7V Protected Lithium Ion (Li-ion) Bare Leads Battery - Bulk (31002)
Amazon.com: FPVERA 3.7V 1200mAh Li-ion Battery 2PCS 3.7Volt Rechargeable Batteries with USB Charger Cable SM-2P Plug for RC Car Drift Monster Truck Off-Road Vehicle Remote Control Car High-Speed Climbing Racing : Toys
Watson Lithium-Ion Battery Pack (3.7V, 1800mAh) for HD B-1801
Lithium Ion Polymer Battery Ideal For Feathers - 3.7V 400mAh : ID 3898 : $6.95 : Adafruit Industries, Unique & fun DIY electronics and kits