Description
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) |