XIN LIN X181 RC Quadcopter Battery X181-12 Posted on 2016-06-29 | by rcbuying1128 XIN LIN XINLIN X181 RC Quadcopter Spare Parts 7.4V 1500mAh 2S Battery X181-12 XIN LIN X181 RC Quadcopter Battery Description: For X181 RC Quadcopte Item name: 7.4V 1500mAh 2S LiPo Battery Weight: 70g XIN LIN XINLIN X181 RC Quadcopter Spare Parts 7.4V 1500mAh 2S Battery X181-12