Best LED Pen Flashlights - Compact EDC Flashlights
LED Pen Flashlights are relatively cheap and reliable light sources that are very easy to carry around and use at the moment notice when required.
Thanks to improved LEDs, pen flashlights may be surprisingly strong and with high-quality alkaline and even lithium batteries, they may be stored for years and operate with full power instantly.
LED Pen Flashlights - Features and Specifications
In order to be durable, LED pen flashlights feature a body made of anodized aluminum - some models are made using tough and durable plastic, decreasing the price, but also the flashlights' toughness.
As a light source, LED pen flashlights mostly use a single white LED, although there are models featuring red or green (or some other color) additional LED.
As a power source, AAA batteries are commonly used, although there are very compact models using AAAA batteries, which are sometimes harder to find at local hardware and other stores.
Note: non-rechargeable 1.5V alkaline (shelf life up to 5-7 years) and 1.5V lithium (shelf life up to 20(!) years) batteries may be used interchangeably. Some models operate well when being powered by rechargeable 1.2 NiMH batteries. However, the use of 3.2-3.7 volts rechargeable lithium-ion batteries should be avoided unless explicitly permitted by the flashlight manufacturer.
Some 'thicker' models even use very popular AA batteries.
Light modes usually range from single light mode (On/Off) to more common High and Low, but with some models also featuring SOS, Strobe, Low/Medium/High modes, etc.
Maximum operating time depends on the light mode, but ranges from few hours using the High mode to 10+ hours using Low mode.
Light strength/intensity also depends on the chosen light mode, but pen flashlights easily reach 100 lumens/900 candela, with some models being even much stronger.
Maximum reach depends on the strength/intensity of the light, but also on the presence of adjustable zoom and it varies from 50 to 100m, with some models with adjustable zoom having much longer reach.
Pocket clip helps the user keep the pen flashlight securely in the pocket. Thanks to their dimensions, pen flashlights can be carried in the pockets, backpacks, and everywhere where there is some free space available, making these flashlights an excellent choice as Every Day Carry (EDC) flashlights, but also as a second or even third flashlight for fishermen, hunters, military personnel, for campers, hikers, etc.
With all the models available on the market, it is somewhat hard to pick 'the best' LED pen flashlights, but here are several top models with their most important features and specifications:
Streamlight 66122 Stylus Pro Pen Flashlight
Streamlight 66122 Stylus Pro Pen is one of the most popular LED pen flashlights on the market - it is an affordable and rather reliable pen flashlight and it also looks very stylish.
Streamlight 66122 Stylus Pro Pen is made using anodized aluminum, ensuring a 2-meter drop impact resistance and IPX4 water resistance.
This pen flashlight comes with two LEDs: C4 white led and small green led.
C4 white LED features a maximum light output of 100 lumens (950cd), with a runtime of 8 hours and a reach of 62 meters.
Greed LED features a maximum light output of 5 lumens (73cd), with a reach of 62 meters.
The unit is powered by two alkaline AAA batteries - the use of lithium-ion (3.2-3.7 volts) batteries is NOT supported.
Physical dimensions of the flashlight are (L x D) 5.3 x 0.60 inches (~135 x 16 mm) and it weighs 1.64 oz (~47 g) with batteries.
Additional features include a low-battery indicator, holster, removable pocket clip, and the batteries.
For more up-to-date offers and prices feel free to check Streamlight 66122 Stylus Pro Pen Light Amazon link (link opens in the new window).
Hatori Super Small Mini LED Pen Flashlight
Hatori Super Small Mini LED Pen Flashlight is one of the smallest LED pen flashlights on our list - it is slightly too large to be carried as a keychain flashlight.
Physical dimensions of the 6061T aluminum body are 90 x 14 mm and total weight with the single 1.5V AAA battery is ~30g - flashlight does NOT support the use of 3.2-3.7 lithium-ion batteries.
These LED flashlights feature an output of 150 lumens, with the power controlled via On/Off tail cap switch.
Flashlight's runtime depends on the quality of the battery (which is not included!), but on average it is ~2h.
Due to the dimensions and removable pocket clip, Hatori Super Small Mini LED Pen Flashlight can be carried in the pockets, backpacks, purses, as cap flashlight, etc. - it is very popular and affordable flashlight, suitable in various situations.
For more up-to-date offers and prices, feel free to check Hatori Super Small Mini LED Pen Flashlight Amazon link (link opens in the new window).
GearLight S100 LED Pocket Pen Flashlight
GearLight S100 LED Pocket Pen Flashlight is another very popular LED pen flashlight, featuring an aluminum body and On/Off tail switch.
GearLight S100 physical dimensions are 5.25 x 0.5 inches (~134 x 13 mm) and is powered by a pair of 1.5 volts AAA batteries - batteries are NOT included. Runtime depends on the quality of the batteries, but with good batteries, the flashlights can operate for at least 2 hours.
GearLight S100 LED Pocket Pen Flashlight easily fits on the palm of the hand, and can be easily carried even in the pockets.
The belt clip is removable.
Very often GearLight S100 LED Pocket Pen Flashlights can be found packed in pairs, making them also very affordable flashlights.
For more up-to-date offers and prices, feel free to check GearLight S100 LED Pocket Pen Light Flashlight Amazon link (link opens in the new window).
INFRAY H1102 LED Pen Flashlight
INFRAY H1102 LED Pen Flashlight is sleek looking, features rich LED pen flashlight, made from tough aircraft aluminum.
Light is provided by CREE XPE2 LED, and the power by two 1.5V AAA batteries - batteries are not included.
INFRAY H1102 LED Pen Flashlight features adjustable zoom, Low/High/Strobe light modes with a maximum output of 220 lumens (2000cd), maximum reach of 70 meters, IPX5 water resistance level, drop height of 1.5 meters, and runtime of 7h using High mode and 14h using Low mode.
Flashlight is 5.7 inches (~145 mm) long, with a body diameter of 0.6 inches (~16 mm).
For more up-to-date offers and prices, feel free to check INFRAY H1102 LED Pen Flashlight Amazon link (link opens in the new window).
COAST G20 Inspection Beam Pen LED Flashlight
COAST G20 Inspection Beam Pen LED Flashlight is made of aluminum, offering IPX4 water resistance and 1m height drop.
The flashlight is powered by two 1.5V AAA batteries (batteries are included), offering runtime of 10 hours, using On/Off tail switch.
Zoom is not adjustable, but one of the very interesting features of COAST G20 Inspection Beam Pen LED Flashlight is the so-called 'Inspection Beam' - clear and consistent edge-to-edge light brightness, capable of illuminating a defined area up to 72 feet (22 meters) away from the user.
Physical dimensions are 5.70 x 0.63 inches (~145 x 16 mm) and removable pocket clip help with storing and carrying the flashlight.
For more up-to-date offers and prices, feel free to check COAST G20 Inspection Beam Pen LED Flashlight Amazon link (link opens in the new window).
Long Story Short: If You are looking for a compact, lightweight, and cheap LED flashlight, consider one of these pen LED flashlights - each one of them has its own specific features, so be sure to choose according to your own needs and preferences.