SureFire Rechargeable Battery

Overview This is a battery. Charge, use, repeat. All jokes aside, SureFire batteries are top-notch, making these rechargeable batteries perfect for replacing old cells or supplementing your current supply. These are the batteries that come standard in the SureFire M340DFT and M640DFT, and they feature an integral micro USB charge port, so no standalone charger is needed. What’s Included 1x SureFire rechargeable battery 1x Micro-USB charging cable Specs FEATURES High-performance lithium-ion rechargeable battery with micro-USB port for ease of charging—no charging cradle needed. When plugged into a power source, two LED indicators display the current charge state: Red for charging and Green for fully charged. 1,100 mAh (18350) and 3,500mAh (18650) for extended battery runtime. 8-10A discharge rate for dependability in high-drain devices such as LED flashlights. Warranty: Covered by SureFire’s manufacturer warranty. Warranty service is provided by SureFire. Made in China. View the User Manuals : (SF18350) or (SF18650B) Technical Specifications Type  Protected 18350 or 18650 Voltage  3.7V (18350) 3.6V (18650) Charge end voltage  4.2V Discharge end voltage  2.5V Dimensions  39.8 mm x 18.6 mm (18350) 69.4 x 18.6 mm (18650) Chemistry  Lithium-ion  Discharge rate  10a (18350) 8-10a (18650) Energy  4.07 Wh (18350) 12.6 Wh (18650) Rated capacity  1.1 Ah (18350) 3.5 Ah (18650)