UPBRIGHT NEW Car DC Adapter For Spektrum DX7S 7ch Tx/Rx Telemetry System DX8 2.4GHz DSMX Air Transmitter Power Supply Cord Cable Battery Charger PSU (Note: NOT Fit Spektrum DX7) - Walmart.com
DX4.8Eneloop: 4.8v NiMH battery for Spektrum DX7s, DX8, DX9 — Batteries America