18350, 3.7V, 800mah, Li-Ion Batteries, 3 Pack - Ikan
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
Li- Ion Batteries 3.7v/2000mah
Lithium Ion Polymer Battery - 3.7V 70mAh | TinyCircuits.com
PKCELL Flat Top 18650 3.7V 3000mAh Rechargeable Li-Ion Battery