The Hx8 platform is made to accommodate two separate battery configurations dependent on the power format being used. For standard Hx8 Octocopters, the recessed bay on top of the frame allows for 12S battery packs to be quickly swapped in the field. The Hx8 Tether uses two 6S batteries mounted underneath the canopy to provide power to a conversion system for startup, and act as a backup in the event of converter failure.
For charging and discharging, the Tattu TA3000 or Tattu TA3200 require four cables total. Connect both the AS150U charging cables and Molex balance cables to the charger, and then connect each battery to the charger. To charge, select "Charge" mode by using the lower button, and hold the right button to "Start". For storing batteries, select "Storage" mode by using the lower button, and hold the right button to "Start". It is recommended to charge at a rate of 16A or less at all times to prevent overcharging. Note that charging at a lower rate can extend your batteries' lifetime.
Important: Tattu chargers are designed to intelligently regulate power delivery when charging batteries with a 110VAC or 220VAC circuit. In the event field charging is being performed using a generator and inverter, verify that you are providing the charger adequate wattage.
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