SL-B26® Rechargeable USB Battery Pack, 18650, 3.7 V

• Lithium-Ion rechargeable battery pack with integrated charge port
• Use the SL-B26 USB battery pack to power the Vantage 180 X, PolyTac X, PolyTac 90 X, Siege X, Stinger 2020, ProTac HL USB Headlamp, ProTac HL USB, ProTac HPL USB, ProTac 2L-X, ProTac HL-X, ProTac 90-X and ProTac HL 5-X
• Charge cord not included
• Rechargeable products reduce resource waste
• Integrated safety circuit protects battery pack from overcharge/overdischarge

Specifications:
Battery Type: 18650
Voltage: 3.7 V