The super reliable and popular 400mAh Classic replacement battery comes with a 10 second preheat function and 3 power levels. Compatible with all of our male threaded accessories and many that you may purchase locally. We've had this design for many years and it's a tried and true workhorse.

Features:

3 Power Levels

Preheat

USB-C Charging (cord included)

Female Threading

400 mAh battery capacity

Dimensions

Length: 3.5"

Width 0.44"

Weight: 0.6 oz

*This is the replacement battery for our Classic Pen Flashlight.  It is compatible with both our LED light and Hot Knife and should fit the male threaded accessories that you would purchase locally