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5pcs/set 3.7 V 800 mah Lipo Battery 1S For Syma X5HC X5HW X5UW X5UC RC Quadcopter Spare Parts 3.7V Battery RC Camera Drone Parts|battery 1s|lipo batterydrone parts - AliExpress
Model Making Device Battery Replacement for Syma X5HC - 1200mAh, 3.7V, Li-polymer - Electropapa