SY X25 RC Quadcopter Battery Posted on 2016-06-24 | by rcbuying1128 SY X25 RC Quadcopter Spare Parts 3.7V 750MAH LI-Po Battery SY X25 RC Quadcopter Battery Description: Capacity: 3.7V 750mah Item name: SY X25 RC Quadcopter Spare Parts 3.7V 750MAH LI Battery Suitable for: SY X25 SY X25 RC Quadcopter Spare Parts 3.7V 750MAH LI-Po Battery