SureFire 3.7V SF18350 Micro USB Lithium-Ion Rechargeable Battery

A 3.7V SF18350 rechargeable lithium-ion battery from SureFire with onboard Micro USB charging, sized for SureFire’s compact lights.

• 3.7V 18350 lithium-ion rechargeable cell
• Built-in Micro USB port charges without a separate cradle
• From SureFire, a leading maker of professional-grade illumination tools