Surefire 18650 Lithium-Ion Rechargeable Battery

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, EDC2-DFT, M600DF, M640DF, M640DFT and P1R series.

KEY ATTRIBUTES

TYPE

Protected 18650

VOLTAGE

3.6V

CERTIFICATION

CE, PSE, UN38.3

CHARGE END VOLTAGE

4.2V

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)

0-45º C, 65%±25%RH

OPERATING TEMP RANGE (DISCHARGING)

-20º C-+60º C, 65%±25%RH

RATED CAPACITY

3.5 Ah

STANDARD CHARGE RATE

Charging through USB can take over 8 hours if fully depleted. Approximately 5 hours of flashlight cutoff

STORAGE TEMP RANGE

0-35º C 60±25%RH

USB CURRENT

600 mA ± 100 mA

USB CHARGE VOLTAGE

5.0 V ± 0.2 V

WEIGHT

1.7 oz (49 g)