Amazon.com: MakerFocus 3.7V LiPo Battery 10000mAh Lithium Rechargeable Battery with Integrated Protective Board, Insulation Coating and PH2.0A Plug for Raspberry Pi UPS Board and Other : Toys & Games
HobbyStar 10,000mAh 14.8V, 4S 90C LiPo Battery
small 3.7v 10000mah lithium polymer battery| Alibaba.com