Super light SL8 Air Batteries are designed for the rigors of flight and ease of use with the FREEFLY Astro drone. Built-in battery management eliminates the need for balance connectors. The microprocessor handles: charging, discharging, and health monitoring. The OLED display indicates the state of charge, voltage, current, and more.

• Astro requires two SL8-Air Batteries for each flight
• Recharge rapidly with the SL8 Fast Charger (90 minutes per battery)
• Airline carry-on compatible (157Wh each)
• The SL8-Air battery was designed for Astro, but will work with any device that uses the FREEFLY Open Battery Interface