





🔋 Power up fast, stay safe, and never miss a moment.
The STREAMLIGHT YYST WDDAF-FFSFUS1-1048 is a high-performance SL-B26 protected lithium-ion rechargeable battery pack featuring a built-in Micro-USB charging port. It fully recharges in 5 hours via any standard USB source, includes an integrated safety circuit to prevent overcharging and over-discharging, and supports optional multi-unit bank charging for professional-grade power management.



| Manufacturer | Streamlight |
| Part Number | 22104 |
| Item Weight | 1.69 ounces |
| Country of Origin | Malaysia |
| Item model number | 22104 |
| Batteries | 2 Lithium Ion batteries required. (included) |
| Size | 1 Count (Pack of 2) |
| Color | Silver |
| Style | Battery |
| Finish | Brushed |
| Material | Lithium-ion |
| Pattern | Solid |
| Shape | Rectangular |
| Power Source | Battery Powered |
| Voltage | 3.7 Volts |
| Item Package Quantity | 1 |
| Cutting Diameter | 0.74 Inches |
| Usage | Stinger 2020, ProTac HL 5-X USB, PolyTac 90 X USB, Right Angle Light, PolyTac X USB, ProTac 90 X USB, ProTac HL USB, ProTac HL-X USB, ProTac HL USB Headlamp, Siege X USB, ProTac 2L-X USB, and Vantage 180 X USB |
| Included Components | 2x SL-B26 Batteries |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Ion |
| Description Pile | Lithium |
| Battery Capacity | 2600 Milliampere Hour (mAh) |
| Warranty Description | Limited lifetime warranty |
| Assembled Diameter | 0.74 Inches |
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