Rechargeable Lithium-ion Battery 12V DC Battery 3000 6800 9800 12000 20000 mAh | eBay
3.7V 1200mAh 103040 Lithium Polymer LiPo Rechargeable Battery for MP3 MP4 GPS PSP VR DVR DVD Mobile Video Game Tablet Power Bank (Size : 1pcs) : Amazon.ca: Electronics