COMPCOOLER 7.4V 2200mAh Rechargeable Battery and Charger
Amazon.com: VIDAR Rechargeable Lithium Ion Battery Pack 7.4V 2200mAh High Capacity Li-ion Battery Pack with JST PH2.54/2P Plug-in(Customizable) for Electronics,Toys,Lighting,Equipment : Health & Household
Digital Juice 7.4V 2200mAh Rechargeable Lithium-ion Battery BAT8
Amazon.com: VIDAR Rechargeable Lithium Ion Battery Pack 7.4V 2200mAh High Capacity Li-ion Battery Pack with JST PH2.54/2P Plug-in(Customizable) for Electronics,Toys,Lighting,Equipment : Health & Household
Protected Li-ion Battery 7.4V 2200mAh for Megaphone Amplifier Mobile audio XHR | eBay