Surefire SF18650B Battery Micro USB Lithium-Ion Rechargeable Battery Fleece Hats Folded length: 7" (17

Folded length: 7" (17

and restricted access areas

dual carry handles with a handle wrap

Dimensions: 4”H x 3

with hook-and-loop fastening

Surefire SF18650B Battery Micro USB Lithium-Ion Rechargeable Battery Fleece Hats Folded length: 7" (17The SF18650B is a Lithium Ion protected 18650 battery with MICRO USB charge capability. This allows the user to conveniently charge the battery using any USB power source such as a USB wall charger, computer laptop, power bank, or automotive USB port using the included MICRO USB to USB cable. Note: Additionally, an external 18650 compatible CC CV cradle charger (not included) can be used to charge the battery; possibly at a faster rate if so equipped.