DJI MAVIC AIR SMART BATTERY MOD FOR LONGER FLIGHT TIME INCLUDES FREE SHIPPING

ONE OF THE NEWEST EDITION TO THE FPVCUSTOMS LINE ..MODIFIED MAVIC AIR  SMART BATTERY TO ADD ADDITIONAL EXTERNAL 3S BATTERY (LIHV or LIPO) PREFFERED LIHV (1600-3000ma) PACK..20 MINUTES PLUS WITH 3000MA IN SPORT MODE IN FULL FORWARD FLIGHT . USES THE BALANCE PLUG FOR POWER IN SERIES  WITH THE MAIN BATTERY 

INCLUDES : 1 X DJI NEW MODIFIED BATTERY WITH VELCO STRIP

!!!!! EXTERNAL BATTERY OR DRONE NOT INCLUDED !!!!