No Standalone lithium batteries are sold with the product Cool white LEDs for bright white light - high: 500-Lumens (runs 2. 5 Hours) and low: 250-Lumens (runs 5. 75 Hours) 90 CRI LEDs Streamlight's Color-Rite Technology to better see the color spectrum - high: 400-Lumens (runs 2. 5 Hours) and low: 200-Lumens (runs 6 Hours) IPX4 water resistant; 2 Meter impact resistance tested Durable, anodized aluminum construction; unbreakable polycarbonate lens