Surefire SF18650B Micro-USB Rechargeable Battery 3500mAh

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Surefire SF18650B Micro-USB Rechargeable Battery 3500mAh
Surefire 18650 Micro USB Lithium Ion Rechargeable Battery

FEATURES

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

  • 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

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.

 

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 (CHARGING)

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)

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