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Product Description
510 Thread Preheating Or 808D Threaded Variable Voltage Battery From 350mAh to 1300mAh Customize
Note: Battery Capacity: 400mAh , if need other bigger capacity, please talk to us online
Work Voltage: 3.2V-4.2V (Press Three Times To Adjust Voltage)
ON/OFF Work: in two seconds press continuously Five times
Work Status: Press Switch to Keep Work
Off Work: Less than 3.2V, can't work
Need to Recharge: LED Flash 10 Times
Short-circuit Protection: Press Switch, LED Flash Three Times
Power Display Screen: LED Display In the bottom
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Frequently Asked Questions
How do I turn the battery on or off?
To turn the battery on or off, press the power button continuously 5 times within two seconds.
How can I adjust the output voltage?
The voltage can be adjusted between 3.2V and 4.2V by pressing the button 3 times quickly.
What do the different LED colors indicate?
Green LED indicates full power (3.85V-4.2V), Blue LED indicates low power (3.5V-3.8V), and Red LED indicates the device is in recharge status.
How do I know when the battery needs to be charged?
When the battery is low, the LED indicator will flash 10 times, signaling that it needs to be recharged.
Does this battery have safety protection?
Yes, it features short-circuit protection (LED flashes 3 times) and low voltage protection (device stops working when voltage is less than 3.2V).
What type of charging cable does it use?
The device supports charging via Micro USB or Type-C (depending on the specific model version). During charging, the Red LED will stay lit.