Pelican 7620: Never allow a depleted battery to hold you back. The advanced Pelican 7620 tactical flashlight offers compatibility with 2 AA, 2 CR123, 3 CR123 or the Pelican 18650 lithium ion rechargeable battery. This versatility provides you with a multitude of battery reloading options to ensure continued operation. Power management is made convenient for you. Equipped with high, strobe, medium, and low light modes that can be programmed in five diverse configurations, the Pelican 7620 is flexible and adaptable. It also features a persistent battery level indicator. With its type III hard-anodized finishing, durability is guaranteed. The Pelican 7620 is built to withstand impacts and always ready to guide you in the dark.