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  • SF-SF18650B

    Surefire SF18650B Micro USB Lithium Ion Rechargeable Battery

    4 items left

    Charge. Win. Repeat. 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 if so equipped. The SF18650B is compatible with the following SureFire products: FURY-DFT, FURY-IB-DF, P1R-A-BK (discontinued), P1R-B-BK, M600DF-BK, M600DF-TN, M640DF-BK-PRO and M640DF-TN-PRO.

    Features of Surefire SF18650B Micro USB Lithium Ion Rechargeable Battery

    • The new champion among SF18650 rechargeable batteries
    • 3.6 volts / 3500 mAh deliver extended runtime
    • MICRO-USB charging facilitates charging via a variety of power sources
    • High-performance 3.6V 18650 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
    • 3,500 mAh for extended battery runtime
    • 8-10A discharge rate for dependability in high drain devices such as LED flashlights

    Specifications

    Key Attributes
    Type Protected 18650
    Voltage 3.6V
    Certification CE, PSE, UN38.3
    Charge End Voltage 4.20V
    Chemistry Lithium-ion
    Dimensions 69.4 x 18.6 mm
    Discharge End Voltage 2.50V
    Discharge Rate 8-10A
    Energy 12.6 Wh
    Lithium Content 10.5 g
    Operating Temp Range (Discharging) 0-45ºC, 65%±25%RH
    Operating Temp Range ( Discharging) -20ºC-+60ºC, 65%±25%RH
    Rated Capacity 3.5Ah
    Standard Charge Rate Charging through USB can take over 8 hours if fully depleted. Approximately 5 hours of flashlight cutoff
    Storage Temp Range 0-35ºC 60±25%RH
    USB Current 600mA ± 100mA
    USB Charge Voltage 5.0V ± 0.2V
    Weight 1.7 oz (49 g)