Amazon.com: Common Sense RC (2 Pack) Lectron Pro 11.1V 3000mAh 30C Lipo Battery with EC3 Connector for The Blade 350 QX, QX2, QX3 & Parkzone Planes : Toys & Games
BLADE 350 QX Quadcopter Kit with Battery and Charger B&H Photo
Amazon.com: VANT 3000mAh 11.1V 30C LiPo Battery EC3 Blade 350 QX2 QX3 AP 450 EFLB30003S30 : Toys & Games