MAEnt™ 7.4V Li-ion 18650 Lithium ion Rechargeable Battery Pack 2S 8.4V Battery Pack for GPS i Pod P sp/DVD/mp4 Tablet PC Drones Project Work Industrial Equipment (2200 mah) : Amazon.in: Electronics
7.4V 2200mAh Rechargeable Lithium Batteries - VIDAR High-Capacity Super-Durability Li-ion Battery with JST PH2.54/2P Plug-in(Customizable) for Electronics,Toys,Lighting,Equipment : Amazon.ca: Electronics
7.4V 2200mAh Rechargeable Li-Po Battery with Deans Connector