SureFire 18650 Li-Ion Rechargeable Battery | SF18650B

SureFire SF18650B Rechargeable Battery

The SF18650B is a protected 18650 lithium-ion battery with a micro-USB charging port built into the cell. It is the rechargeable cell for SureFire’s 18650 Dual Fuel lights and can be charged from any USB power source with the supplied cable, or in an external 18650-compatible CC-CV cradle charger (not included).

• 3.6 V, 3,500 mAh protected lithium-ion cell
• Built-in micro-USB charging; micro-USB to USB cable included
• Two LED indicators: red while charging, green when fully charged
• 8-10 A discharge rate for high-drain LED lights
• Can also be charged in an external 18650 CC-CV cradle charger, possibly faster

Compatible with SureFire BSL-A Ballistic Shield Light, FURY-DFT, EDC2-DFT, FURY-IB-DF, M600DF, M640DF, M640DFT and the P1R series. Charging a fully depleted cell via USB can take over 8 hours.

Specifications:

• Type: protected 18650 lithium-ion
• Voltage: 3.6 V (4.2 V charge end voltage)
• Capacity: 3,500 mAh
• Discharge rate: 8-10 A
• Charging: micro-USB (cable included)
• Dimensions: 69.4 x 18.6 mm
• Weight: 49 g (1.7 oz)