Product overview
The Zhengzhou Anaxin Electronic Technology Co., Ltd ANAXIN 6S is a plug-in smart battery for powering UAVs. It incorporates cell balancing, a battery management system, four charge-level LEDs and a buzzer for audible alerts. Each startup initiates a self-test; a large difference in cell voltages triggers 10 simultaneous flashes of the four green LEDs and a buzzer alarm. Combined audible and visual alerts cover abnormal conditions including overvoltage, undervoltage, charging overcurrent and excessive temperature. Charging protection includes overvoltage, overcurrent and high temperature.
CAN communication gives a flight controller access to cell and pack voltages, current, state of charge, temperature, cycle count and abnormal-state counts. A mobile app provides short-range Bluetooth access to battery information. Bluetooth starts off and is enabled by holding the button for more than five seconds, with a beep confirming activation. Continuous battery records can be searched by date and time through host-computer software and exported to Excel. When switched on but unused and without communication, the battery shuts down after 36 hours at voltage greater than 3.85 V or 30 minutes at voltage less than 3.85 V. Switching off disables terminal output.

