The Ario Digital Classic is an updated version of our Classic battery. 

This is the battery only.  So if you already have your own threaded accessory, then this is what you need.  

The Digital Classic comes with a 10 second preheat (at 1.8v) and variable voltage. And the battery life indicator will let you know when it's time to recharge so you caught by surprise.  

Features:

Preheat mode

4 power levels:

2.5v

3.0v

3.5v

4.0v

USB-C Charging (cord included)

Digital Display

320 mAh battery cell

Female threaded base battery

Dimensions:

Length: 3.63"

Width 0.44"

Weight: 0.6 oz

*This is the replacement battery only.  Flashlight attachment needs to be purchased separately