Top 12 Choices For Best Keychain Flashlight

When searching around for the best keychain flashlight there are a few things to keep in mind. Obviously price, power, size, and battery type all come to mind for me when I search for the next keychain flashlight. I put together a list of the Top 12 Choices For Best Keychain Flashlight below. As you will see, I am writing the pros and cons for each one along with just a few of the specs.  Click here to See Pricing, Ratings, and Reviews.

keychain flashlight


Best Keychain Flashlight Choice #1 Fenix LD01

[easyazon-image align=”none” asin=”B002YKL2ZQ” locale=”us” height=”82″ src=”” width=”160″]

The Fenix LD01 is extremely small. As the manufacturer says, it is smaller than you think and that is true. Uses a single AAA battery and has 3 modes by rotating the head. The highest mode is 72 lumens.

Pros – This is a very small flashlight and very lightweight. 3 modes and can use the clip or keyring

Cons – Although this is a twist switch it also has a push head as well. This is handy but could be accidentally turned on while in your pocket.

Current pricing and reviews for the Fenix LD01 Flashlight


  • Cree XP-E LED with a lifespan of 50,000 hours
  • Uses one 1.5V AAA(Ni-MH, Alkaline) battery
  • 76.2mm(Length) x14mm(Diameter)
  • 14.2-gram weight (excluding the battery)
  • Digitally regulated output – maintains constant brightness
  • Reverse polarity protection, to protect from improper battery installation
  • Reliable twist switch
  • Capable of standing up securely on a flat surface to serve as a candle
  • Made of durable aircraft-grade aluminum
  • Premium Type III hard-anodized anti-abrasive finish
  • Toughened ultra-clear glass lens with anti-reflective coating


Best Keychain Flashlight Choice #2 IPT A3 EOS

[easyazon-image align=”none” asin=”B006K5C2EG” locale=”us” height=”160″ src=”” width=”120″]

The IPT A3 EOS is a great little flashlight! It has the rotating head style switch for easy on and off. 3 modes and the highest mode is 80 lumens. This is perfect for pockets or the keychain. The EOS comes in two versions, standard with single brightness or the upgrade with all three brightness levels. Uses the standard AAA batteries.

Pros – Super small, lightweight and inexpensive

Cons – If you remove the clip you will have to holes on side unless you insert the screws.

Current pricing and reviews for the IPT A3 EOS Flashlight


  • Cree 7090-XP-E Q5, life span up to 50000 hours
  • Operating voltage: 0.9V – 3.0V
  • Uses 1 x AAA, 1 x Rechargeable NiMh AAA, or 1 x 10440 (due to the small body size, 10440 batteries are not recommended since they may cause the light to become hot very quickly). (Batteries not included)
  • Dimensions: Length: 66.5 mm , Diameter: 14 mm
  • Finish: Type II Anodizing Red, Purple, Blue or Gold
  • Weight:: 10g without batteries and keychain (Black is no longer available)
  • llumination – Upgrade Edition: Three output levels -Low 1.5 lumens (50 hours) -> Medium 18 lumens (4 hours) -> High 80 lumens (55 minutes)
  • Superior heat sink that disperses heat to protect LED and electrical components
  • Output cycle: Low->Medium->High*, preserves your night vision by starting on low
  • Orange peel reflector for flawless beam.
  • Mil-spec: MIL-STD-810F


Best Keychain Flashlight Choice #3 LRI Photon

[easyazon-image align=”none” asin=”B0007D5TKQ” locale=”us” height=”120″ src=”” width=”160″]

The easiest to use, most powerful, full-featured LED micro light available! Single-button operation provides full range brightness control plus safety strobe beacons. Fully water resistant and includes the popular Photon hands-free clip & necklace clip, at no additional charge. Ready for any daily need or emergency, the Photon Freedom Micro personal flashlight features simple, intuitive design. Choose from 3 different body styles/colors and up to 10 LED beam colors including Ultraviolet and Infrared beams.

Pros – 4 safety modes, SOS, waterproof, lightweight

Cons – low lumens

Current pricing and reviews for the LRI Photon Flashlight


  • Simple & intuitive single-button operation
  • 4 safety modes: slow – medium – fast – SOS
  • Signal / morse code mode
  • Waterproof
  • 12 hour runtime
  • Replaceable Batteries
  • Weighs only 7 grams
  • Ultra-Tough
  • Quick Release keyring
  • Made In USA
  • Photon Lifetime Guarantee



Best Keychain Flashlight Choice #4 Streamlight 73001 Nano

[easyazon-image align=”none” asin=”B0011UIPIW” locale=”us” height=”100″ src=”” width=”160″]

This Streamlight 73001 Nano is truly a tiny keychain flashlight but yet powerful and weatherproof. Life time LED of 1000,000 hours, it includes a non rotating snap hook for easy handling.

Pros – weatherproof, aluminum body and small

Cons – only 10 lumens

Current pricing and reviews for the Streamlight 7301 Nano Flashlight


  • Easily attaches/detaches to just about anything with convenient pocket clip or key ring
  • Up to 8 hrs. run time
  • Machined aircraft-grade aluminum with anodized finish
  • Powered by 4 alkaline button cells (included)
  • 100,000 hr. lifetime high-intensity LED
  • LED available in white (10 lumens)
  • 1.47″ x .51″
  • .36 oz.
  • Available in black


Best Keychain Flashlight Choice #5 Fenix E05

[easyazon-image align=”none” asin=”B004D2A02O” locale=”us” height=”160″ src=”” width=”160″]

The Fenix E05 is a high intensity EDC flashlight. Very small and lightweight, powerful and water resistant. This is a signle output of 27 lumens but you would think it is more. Long runtime and reliable.

Pros – good size and weight ratio, made of aluminum

Cons – 27 lumens

Current pricing and reviews for the Fenix E05 Flashlight


  • Uses Cree XP-E LED with a lifespan of 50,000 hours
  • Uses one 1.5 V AAA (Ni-MH, Alkaline) battery
  • 64.5mm (Length)﹡14.4mm (Diameter)
  • 11.3-gram weight (excluding battery)
  • Digitally regulated circuit – maintains constant brightness
  • Capable of standing up securely on a flat surface to serve as a candle
  • Reliable twisty switch
  • Made of durable aircraft-grade aluminum
  • Premium Type III hard-anodized anti-abrasive finish


Best Keychain Flashlight Choice #6 Maglite Solitaire

[easyazon-image align=”none” asin=”B009TC5XTI” locale=”us” height=”160″ src=”” width=”160″]

One of the all time best keychain flashlights, the Maglite Solitaire features the classic Maglite look. It uses the twist head for a single output of 37 lumens. Rotate the head to turn on/off and for the focus spot or flood beam. Thanks to the new LED in this flashlight, you get something you would not expect from such a small light.

Pros – compact, single width design, 37 lumens

Cons – single mode

Current pricing and reviews for the Maglite Solitaire Flashlight


  • Length: 3-3/16″ (81 mm)
  • Barrel Diameter: 1/2″ (12.70 mm)
  • Head Diameter: 1/2″ (12.70 mm)
  • Weight with batteries: 0.8 oz. (24 g)
  • Batteries Required: (1) AAA size alkaline (included)


Best Keychain Flashlight Choice #7 Inova CB-W

[easyazon-image align=”none” asin=”B000BP8CAY” locale=”us” height=”160″ src=”” width=”160″]

This Inova CB-W has got to be one of my all time favorite keychain flashlights. It is durable, precision engineered and has abundance of light. Made from Polycarbonate, it is lightweight and versatile. Comes with 4 modes and a high output of 6 lumens. Plenty of light to see around the car or the key hole.

Pros – Don’t even notice its there, has a strobe and signal mode

Cons- only 6 lumens

Current pricing and reviews for the Inova CB-W Flashlight


  • Four Functions
    • High power – 6 Lumens – 10hrs
    • Low power – 1 Lumen – 22hrs
    • Strobe
    • Signal mode
  • Effective range up to 50′
  • Signal visibility up to 1 mile
  • Limited lifetime warranty USA


Best Keychain Flashlight Choice #8 Coast 7839

[easyazon-image align=”none” asin=”B000MVOXGE” locale=”us” height=”69″ src=”” width=”160″]

The Coast 7839 is made of aluminum body and puts out about 18 lumens. Measures just about 2 1/2″ long it is small enough for the keychain and is designed to go everywhere. The light beam does not have any dark spots or blurry halo around the edge either. Good light for a good price.

Pros – aluminum body, clean light beam, 65 feet white beam

Cons – for the size Coast could add a few lumens, 30 minute battery life

Current pricing and reviews for the Coast 7839 Flashlight


  • 18 lumen pocket flashlight
  • Weighs less than half an ounce with batteries and is only 2.45″ long
  • Projects a white beam up to 65 feet with Coast Max Beam Optic system
  • 30 minute battery life
  • Runs on four (4) AG5 batteries, included
  • Silver aluminum casing
  • Rear on/off switch
  • Impact and water resistant
  • Keychain attachment


Best Keychain Flashlight Choice #9 Olight i3

[easyazon-image align=”none” asin=”B00C1KI8Q0″ locale=”us” height=”160″ src=”” width=”160″]

The new i3S series is the newer ITP A3 EOS. The Olight brand has redesigned it to have 80 lumens and uses the Cree XP-G2 LED. the battery runtime is 60 hours and the lifetime of the LED is 50,000 hours.On the inside it has the updated drive circuitry, and belt clip on the outside. Compact and very popular according to Olight.  A few color options as well.

Pros – 80 lumens, small, belt clip, newer LED

Cons – none

Current pricing and reviews for the Olight Flashlight


  • Keychain clip, easy for every day carry
  • Removable clip with removal tool in the package so you can easily install or remove pocket clip based on need
  • Stable tail stand to serve as a candle
  • Includes free high-quality and high-capacity AAA battery.
  • Premium Type III hard-anodized anti-abrasive finish
  • Battery reverse polarity protection
  • Peak Beam Intensity: 350cd
  • Impact Resistant: 1.2m
  • Water resistant to IXP-8 Standard


Best Keychain Flashlight Choice #10 Inova XSDMA-HB

[easyazon-image align=”none” asin=”B007MCBHI8″ locale=”us” height=”160″ src=”” width=”85″]

The single AAA powered Inova XSDMA is built with exceptional engineering, compact, lightweight in size too. Made from alumunim and features a dual mode output light beam. One huge benefit is the end cap switch that activates the constant and momentary high modes. Includes the S-Biner and lanyard if you want to use on or off the keychain. A range of 190 feet, its beam is powerful and a clean white appearance.

Pros – long runtimes, tail cap switch

Cons – 53 lumens and slightly larger diameter than others

Current pricing and reviews for the Inova XsDMA-HB Flashlight


  • Dual Light Mode Functionality: Features both HIGH and LOW Light output modes
  • Battery Type: 1-AAA Alkaline battery included
  • Patented optical system, precision machined aluminum reflector with thermal management interface
  • Aerospace-grade aluminum with high grade anodized finishes
  • Water-resistant construction and O-Ring seals
  • 3 Position End-Cap Switch activates constant and momentary high and low as well as a lockout mode


Best Keychain Flashlight Choice #11 Zitrades Mini

[easyazon-image align=”none” asin=”B007SM6NY0″ locale=”us” height=”117″ src=”” width=”160″]

The Zitrades Mini LED is the best keychain flashlight of its kind. The aluminum bodied superbright CREE LED puts out 90 lumens on high. Offers a dual user system: rotate the head for modes of brightness while using the on/off tail cap switch. Waterproof and perfect for the keychains.

Pros – 90 lumens, aluminum, 3 modes, on/off tailcap

Cons – battery life

Current pricing and reviews for the Zitrades Mini Flashlight


  • Waterproof design: using O shape sealed waterproof ring.
  •  3 hours High brightness
  • Long distance lighting in dark
  • O shape sealed waterproof ring
  • Mini Cree Led Flashlight use 1 AAA Battery with on / off Switch Mini Keychain Size
  • Superbright Cree chip led 90 Lumen
  • Reliable twist switch ,On/Off switch at bottom
  • Ultra compact and lightweight
  • Durable aircraft-grade aluminum construction


Best Keychain Flashlight Choice #12 Streamlight 72101 Key Mate

[easyazon-image align=”none” asin=”B0001WP7IM” locale=”us” height=”106″ src=”” width=”160″]

The Streamlight Key Mate is the bigger brother to the Streamlight Nano. While the nano has 10 lumens this only has 4.3 lumens. The tiny LED in this light seems brighter than the 4.3 lumens. Uses the standard batteries and is quit compact. Comes with the keychain hook and a breakaway lanyard. Use the rotary head switch for on/off.

Pros – 3 modes, 96 hr runtime, multi attachments

Cons – 4.3 lumens

Current pricing and reviews for the Streamlight 72101 Key Mate Flashlight


  • Reflector optics deliver up to 400% more lighting range than traditional penlights
  • Easily attaches/detaches to just about anything with convenient pocket clip or key ring
  • Up to 96 hrs. run time
  • Versatile powder-coated spring steel pocket clip
  • Weatherproof – O-ring sealed
  • Rotary head switch. Little chance you’ll accidentally turn it on
  • Super-bright 100,000-hour lifetime high-intensity LED with reflector optics
  • Virtually unbreakable machined aircraft aluminum
  • Run time: up to 96 hours
  • Lifetime warranty
  • LED flashlight available in white (4.3 lumens), blue (.7 lumens), or green (2.6 lumens)



Best Flashlight Botton Line:

When searching for the best keychain flashlight you have to remember that this is not going to be as powerful as the AA Flashlights or even as powerful like the best AAA flashlights here. The main reason is the LED and secondly the size. Although those other lights are great options, they are not really designed for a keychain and thus are just to big for the job. So like I have said in other posts, “pick the best flashlight for the job at hand and don’t try to pick a one size fits all kind” you will just become frustrated and might not even use the thing.

Let us know how we did on this review and pointing out some good options for you. If you think of some other great choices, then we would like to know. Feel free to leave comments of contact us through out contact us page.