Olight Protected 3400 mAh Panasonic 18650 3.6 Volt Battery 18350 and the finish will hold

and the finish will hold up very well over long term use

50" black combo-edge N680 modified sheepsfoot blade

Blade Material - AUS 8

Rear CCW compartment with an 18” zipper opening

Olight Protected 3400 mAh Panasonic 18650 3.6 Volt Battery 18350 and the finish will holdOlight Protected 3400 mAh 3. 7 Volt 18650 Battery. Please note that the actual battery appearance differs slightly from the picture above. Olight has labeled the batteries as 3. 6V instead of 3. 7V. The are using the same Panasonic cells as other manufacturers and these batteries do not have a different chemistry than regular lithium ion batteries. Fresh off a charger, these will be 4. 2V and will be a voltage lower than 4. 2V as they are discharged