🔌 Power up smarter, last longer — never miss a moment.
The Streamlight 22111 SL-B50 is a 3.6V, 4900mAh protected lithium-ion rechargeable battery with integrated USB-C charging port and smart LED indicators. Designed for select Streamlight ProTac models, it offers fast 6-hour charging, advanced safety features including overcharge protection and pressure vent, and supports over 500 recharge cycles. Compact and durable, it comes with a 2-year limited warranty, making it the essential power upgrade for professionals on the move.
| Manufacturer | Streamlight |
| Part Number | 22111 |
| Item Weight | 3 ounces |
| Product Dimensions | 3.26 x 0.91 x 0.91 inches |
| Item model number | 22111 |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Size | 1-Pack |
| Color | Silver |
| Style | Classic |
| Finish | Brushed |
| Material | Steel |
| Pattern | Solid |
| Shape | Rectangular |
| Power Source | Manual |
| Voltage | 3.6 Volts |
| Wattage | 4900 milliamp_hours |
| Item Package Quantity | 1 |
| Type of Bulb | Led |
| Special Features | Meets applicable United Kingdom and European Community Directives, USB-C input charges from Streamlight AC/USB adapters and most other USB sources |
| Included Components | Lithium-Ion USB Rechargeable Battery 1-Pack |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Ion |
| Description Pile | Lithium Ion |
| Battery Capacity | 4900 Milliamp Hours |
| Warranty Description | Limited lifetime warranty. |
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