For prolonged UAS missions, your fleet will need additional batteries and chargers. We recommend 4 to 5 battery packages for continuous operations. So if the drone requires 2 batteries to operate, you will need 8 to 10 batteries for continuous operations. Additional chargers will also help speed up the charging process. We also recommend replacing batteries after 200 cycles (charge and recharge). UAS batteries should be deep cycled every 20 cycles. Take an online course on battery care from RMUS technicians.