Amazon.com: Synergy Digital FPV Battery, Compatible with Syma X5UW FPV, (Li-Pol, 3.7V, 1200mAh) Ultra High Capacity, Replacement for Syma LT124RX Battery : Toys & Games
Amazon.com: sea jump 5pcs 3.7V 500mAh Battery +5pcs Conversion line+ 1to4 Charger for syma X5U X5UC X5UW WiFi FPV RC Drone Quadcopter Spare Parts Battery : Toys & Games