Streamlight SL-B50 Rechargeable Lithium Ion Battery Pack, Silver/Black - 22112

The SL-B50 is a 3.6V 4,900 mAh protected lithium-ion rechargeable battery pack designed for select Streamlight ProTac 2.0 lights and rail mounts. It features a built-in USB-C port for charging in approximately 6 hours and is rated for at least 500 recharge cycles. This 2-pack includes a charge indicator for battery status monitoring.