Frequently Asked Questions
Q: What is the battery capacity of this model?
A: The standard capacity is 400mAh, designed for efficient use with 510 threaded or 808D devices.
Q: How do I turn the battery on or off?
A: You can turn it on or off by pressing the switch continuously three times within two seconds.
Q: What do the different LED light colors indicate?
A: Red indicates charging status; Blue signifies low power (3.5V-3.8V); and Green indicates full power or that charging is complete.
Q: Does the device have safety protection features?
A: Yes, it includes short-circuit protection (LED flashes 3 times) and low voltage protection (LED flashes 10 times and stops working if below 3.2V).
Q: How do I know when the battery is fully charged?
A: When the charging voltage exceeds 4.15V, the Green LED will light up to indicate that the charge is done.
Q: What type of charging interface does it use?
A: It uses a standard Micro USB charging cable and is compatible with 510 threaded interfaces.