Description
SF18650B SUREFIRE BATTERY
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
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
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
KEY ATTRIBUTES
TYPE
Protected 18650
VOLTAGE
3.6 V
CERTIFICATION
CE, PSE, UN38.3
CHARGE END VOLTAGE
4.20 V
CHEMISTRY
Lithium-ion
DIMENSIONS
69.4 x 18.6 mm
DISCHARGE END VOLTAGE
2.50 V
DISCHARGE RATE
8-10 A
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)