Carson 500608169 Lipo Battery 7.4 V 300 mAh Replacement Battery for RC Vehicles Accessories: Amazon.de: Toys & Games
RYOBI P107 One+ 18 Volt Compact Lithium Ion 1.5 Ah Battery (Single Battery) - Cordless Tool Battery Packs - Amazon.com
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Amazon.com: URGENEX 7.4V Li-ion Battery 2000mAh 2S Battery with SM 2P Plug High Capacity for Remote Control RC Boat 2 Pack H101 RC Batteries with 2 USB Chargers : Toys & Games
Amazon.com : Nikon EN-EL15b Rechargeable Li-ion Battery for Compatible Nikon DSLR and Mirrorless Cameras (Genuine Nikon Accessory) : Electronics