22650 Li-Ion battery 3.6V - 3.7V with 3000mAh capacity and 15A discharge current | akkuteile.de
Neoware 3.7 Volt Rechargeable Lithium Ion Cell,Long Lasting High Performance 1800 mAH | 18650 (Its not a AA and AAA Size) (Pack of 3) Battery - Neoware : Flipkart.com