DC 12680 6800mAh DC 12V Super Lithium Polymer Battery Pack Portable 12V DC Battery Pack, Great for Wi-Fi Boosters **DUAL LEADS** 2 of the 5.5X2.1mm plugs ON/OFF switch and Compact Design Free upgrade to Expedited 1-3 day shipping. English support. ONLY REXUAV SELLS THIS BATTERY. OTHERS ARE FAKE