Batteries

SureFire Micro USB Lithium Ion Rechargeable Battery | SF18650B The 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. Additionally, an external 18650 compatible CC-CV cradle charger (not included) can be used to charge the battery; possibly at a faster rate...

Specifications and Features:High-performance batteries, optimized for high-drain use in flashlights10-year shelf lifeWide temperature toleranceBuilt-in heat and fault (short-circuit) protectionMade in the USA to Surefire specifications