- New
The Fenix E01 V2.0 AAA Keychain Flashlight in black delivers up to 100 lumens in an ultra-compact, durable aluminum body. Three brightness levels provide practical illumination for everyday carry, travel, and finding your way in low-light conditions. Its twist-head switch makes operation simple, and the included AAA battery and key ring make this lightweight flashlight easy to keep close at hand. IP68-rated dust and water protection adds durability for everyday use.
When will this item ship?
The Fenix E01 V2.0 is a miniature LED flashlight designed for everyday carry on a key ring, in a pocket, or in a small gear pouch. Powered by a single AAA battery, it produces up to 100 lumens and reaches a maximum beam distance of 35 meters. Three brightness levels provide practical illumination for unlocking doors, locating items in a bag, and handling other close-range tasks.
The E01 V2.0 uses a simple twist-head switch to turn the light on and select its output. Its CNC-machined aluminum body features a HAIII hard-anodized, abrasion-resistant finish, while the ultra-thin optical lens produces a soft, balanced beam. The compact flashlight measures just 66.5 mm long and weighs 13 grams without the battery. With IP68-rated dust and water protection and no standby current, the black E01 V2.0 is a convenient option for keeping a basic light available wherever you go.
| Maximum Output | 100 lumens |
| Maximum Beam Distance | 35 meters |
| Maximum Runtime | Up to 25 hours |
| Lighting Modes | High, Medium, Low |
| Battery | One AAA battery, included |
| Switch | Twist-head operation |
| Body Material | CNC-machined aluminum |
| Finish | HAIII hard-anodized, abrasion-resistant |
| Water and Dust Resistance | IP68 |
| Impact Resistance | 1 meter |
| Dimensions | 66.5 × 15 × 14 mm |
| Weight | 13 g, excluding battery |
| Color | Black |
The E01 V2.0 provides three output settings for basic everyday lighting. Twist the head to operate the flashlight and select the desired brightness.
| Mode | Output | Runtime | Beam Distance |
| High | 100 lumens | 50 minutes | 35 meters |
| Medium | 25 lumens | 4 hours 50 minutes | 19 meters |
| Low | 5 lumens | 25 hours | 9 meters |
Runtime figures are based on manufacturer testing with an alkaline AAA battery. Actual performance varies with battery type, battery condition, and operating conditions.
The E01 V2.0 uses one standard AAA battery, making it easy to replace the power source when needed. The included battery lets you use the flashlight right away, while the small battery format makes this model convenient for keychain carry, travel, and emergency kits. The E01 V2.0 is not rechargeable through a charging port.
The CNC-machined aluminum housing combines low weight with a hard-anodized finish designed to resist abrasion. The flashlight's IP68 rating provides dustproof and waterproof protection, and the body is tested for impact resistance from drops of up to one meter. At just 66.5 mm long, the E01 V2.0 fits easily on a key ring without taking up much space.