Streamlight SL-B26 USB Rechargeable Lithium-Ion Battery 2-Pack

Ensure your high-drain tactical tools always have backup power with this factory-authorized 2-pack of Streamlight SL-B26 rechargeable 18650 lithium-ion batteries. Each 3.7V, 2600mAh battery features an on-board safety circuit to prevent overcharging or deep discharging and is equipped with an integrated direct USB charging port for effortless refueling on the go. Perfect for high-intensity duty setups, this 2-pack transforms compatible multi-fuel lighting tools-such as the ProTac HL-X, PolyTac X, and Vantage 180 X-into cost-effective rechargeable systems that drastically cut down on disposable battery expenses.