The Streamlight SL-B26 protected Li-Ion USB rechargeable battery pack with integrated USB-C charge port is an economical alternative to disposable CR123A cells for the latest Streamlight flashlights that are designed to accept both. The SL-B26 is a 2,600mAh lithium-ion cell battery with on-board safety circuit. The USB-C battery can be charged inside or outside of the light. To charge inside the flashlight, slide the sleeve back to access the charge port. Features Includes 2 batteries SL-B26 protected Li-Ion rechargeable battery pack with built in Micro-USB charge port Fully recharges in 5 hours and charges battery in product Charge status indicator Use the SL-B26 USB battery pack to power the PolyTac X USB, PolyTac 90 X USB, ProTac 90 X USB, ProTac 2L-X USB, ProTac HL-X USB, ProTac HL 5-X USB, Stinger 2020, Survivor X USB, Vantage 180 X USB, and more to transform these multi-fuel lighting tools into rechargeable systems
