Amazon.com: Synergy Digital RC Hobby Battery, Compatible with DJI Phantom 4 Controller RC Hobby, (Li-Pol, 7.4V, 6000mAh) Ultra High Capacity, Replacement for DJI 1650120, GL300C, GL300E, GL300F Battery : Toys & Games
Amazon.com: 2 Pcs 9.6V 700mAh Rechargeable KET-3P Plug Ni-Cd Battery with Charging USB Cable for RC Toy Like Robot car Remote Control Boat 9.6 Volt ket3p : Toys & Games
Amazon.com: Pro Boat RC Impulse 32" Brushless Deep-V RTR Battery and Charger Not Included with Smart Black/Green PRB08037T1 : Arts, Crafts & Sewing