Streamlight 22101 AA Battery SL-B26 18650 2600mAh 3.7V Protected Lithium Ion (Li-Ion) Built-In USB Charger

The battery pack that transforms our high-performance, multi-fuel lighting tools into rechargeable systems.

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• Battery Pack Features:
• SL-B26^??½??íprotected Li-Ion rechargeable battery pack with built in micro-USB charge port
• Charges in 5 hours
• Integrated safety circuit protects battery pack from overcharge/overdischarge
• 2.75 in (7.0 cm); 1.7 oz (48g)
• Use the SL-B26 USB battery to power the??íPolyTac^??½??íX USB,??íPolyTac 90^??½??íX USB,??íProTac^??½??í90 X USB,??íProTac^??½??í2L-X USB,??íProTac^??½??íHL-X USB,??íProTac HL^??½??í5-X USB,??íSiege^??½??íX USB,??íStinger^??½??í2020,??íSurvivor^??½??íX USB,??íVantage^??½??í180 X USB, and more to transform these multi-fuel lighting tools into rechargeable systems