Description
2-Pack Pen Battery Kit 400 mAh (510 Thread): BOGO
Packaging list:
- 2 x Pen Batteries 400 mAh
- USB Charger
- Blister Box Packing
Description:
- Item: Preheating Battery
- Battery Capacity: 350mAh
- Thread: 510
- Length: 8.7cm
- Dia: 11.2mm
- Charge Voltage: 3.4V-3.7V-4.0V
- Feature: LED light indication for Variable Voltage
(5 clicks to Power On/Off, 3 clicks to change the output voltage, 2 clicks to preheat)
The 2-Pack Pen Battery Kit 400 MAh (510 Thread) is the product you didn't think you need, but once you have it, something you won't want to live without.
Inventory Last Updated: Aug 22, 2025
Inventory Last Updated: Aug 22, 2025
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