$49
Leopard Power 1500mAh 75C 4S 14.8V Li-Po Battery for Racing Quads
12.5V 3S 5200 mAh Intelligent Li-Po Battery for the Wingsland Scarlet Minivet Quadcopter
3.7V 700mAh Li-Po Battery for the Mola-3 & Mola-5 Quadcopter
3S 4500 mAh Li-Po battery for the Ghost Quadcopter