Want to use your rechargeable 18650 batteries in your 21700 flashlights? No problem, with the ALF-18 Battery holder. Slide your 18650 battery inside the ALF-18 battery holder sleeve, and your battery will now be the size of a 21700, so you can use it quickly and effortlessly in your flashlight. Battery is NOT included.
- PC + ABD Materials
- Copper Plated Positive Contact
- Size: 2.41'' x 0.85''
- Weight: 0.22 Ounces
- Battery is not included