USB Charger Cable Battery Mini Pen Flashlight with 510 LED Interface Battery

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Product Description

Basic Specifications
Model NO.
USB Charger Cable Battery
Rechargeable
Yes
Capacity
400mAh
Work Voltage
3.2V-4.2V
On/Off Work
Press 3 times in 2 seconds
Work Status
Press Switch to Keep Work
Low Voltage
Less Than 3.2V (Protection)
LED Indicators
Red/Blue/Green status lights
Battery Size
11.2MM * 90MM
Package Size
25.00cm * 15.00cm * 8.00cm
Product Description
510 Threaded Or 808D USB Electronic Battery USB Thread Cable Smart Wireless USB Charger Rechargeable Overcharge Protection
Note: Battery Capacity is 400mAh. Features smart overcharge protection and LED indicators for status monitoring.

Operation & Indicators:

  • 🔥 Work Status: Press Switch to Keep Work.
  • 🔄 ON/OFF: Press continuously three times in two seconds.
  • ⚠️ Low Power: LED Flash 10 Times when recharge is needed.
  • Short-circuit Protection: LED Flash Three Times upon switch press.
  • 🟢 Green LED: Full Power (3.85V-4.2V) / Charge Done.
  • 🔵 Blue LED: Low Power (3.5V-3.8V).
  • 🔴 Red LED: Recharge Status / Micro USB Charging.
Product Visuals
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.

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