Streamlight 22111 SL-B50 Protected Lithium-Ion USB-C...

The SL-B50 protected Li-Ion rechargeable battery pack is designed for select Streamlight products. The battery features a built in USB-C port and charge indicator. 3.6V, 4900mAh, with on-board safety control circuit; rechargeable at least 500 times. USB-C input charges from Streamlight AC/USB adapters and most other USB sources; battery charge status indicators around the port – red for charging, green for charged; charges in 6 hours using USB-C input. Integrated safety circuit protects batteries from overcharge/over-discharge; additional safety features: pressure vent and integrated safety fuse. Use the SL-B50 battery pack to power the ProTac 2.0, ProTac 2.0 Headlamp, and the ProTac 2.0 Rail Mount. Dimension: length: 3.26-Inch (8.28 cm); diameter: 0.905-Inch (2.30 cm) maximum; weight: 3-Ounces (85g). 2-year limited warranty.

Protected Lithium-Ion rechargeable battery, 3.6V, 4900mAh, with on-board safety control circuit; rechargeable at least 500 times
USB-C input charges from Streamlight AC/USB adapters and most other USB sources; battery charge status indicators around the port – red for charging, green for charged; charges in 6-hours using USB-C input
Integrated safety circuit protects batteries from overcharge/over-discharge; additional safety features: pressure vent and integrated safety fuse
Use the SL-B50 battery pack to power the ProTac 2.0, ProTac 2.0 Headlamp, and the ProTac 2.0 Rail Mount
2-year limited warranty