SureFire 18650B Rechargeable Lithium-Ion Battery, Red/Black - SF18650B

The SureFire SF18650B is a protected 18650 lithium-ion rechargeable battery rated at 3.6 volts and 3,500 mAh capacity. It features integrated Micro-USB charging capability, allowing convenient charging via any standard USB power source including wall chargers, computers, or power banks. The battery includes a Micro-USB to USB charging cable and charges fully in approximately 8 hours.