E9 GEN5 + Spare Battery Power Bundle - 3,000 Lumen Tactical Flashlight with Backup PowerExtended Runtime for Your Most Powerful FlashlightBe Prepared Maximize your E9 GEN5's potential with this complete bundle. While your E9 already includes one 18650 battery, this package adds a spare so you'll never be caught without power during critical situations. The included hard plastic storage case keeps your entire kit protected and organizedessential for emergency readiness. Why This Bundle? Double your runtime with instant battery