TalentCell Mini UPS Uninterrupted Power Supply 27000mAh 97.2Wh Lithium Black
High capacity: 3.7V/ 27000mAh (11.1V/ 8800mAh). This lithium ion battery is constructed from lithium ion battery cells, the 27000 mAh is the total capacity of the 12 cells. 2 pcs DC 5.5x2.1mm male to male Power Cable.