9 Best Survival Flashlights [2024 Reviews & Buyer’s Guide]

Last Updated on May, 2024

A pre-arranged survival kit is always a good decision because you never know what situations you’ll be challenged with. And including a survival flashlight in your survival kit is a fantastic idea. 

We have summed up the best survival flashlights into a list of the top 9 Even better, we have included a choice criterion for the best survival flashlight to help you make your decision easier.

Editor’s Choice
Acebeam P15
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Overall Score


#2nd Best Choice
Olight Odin Picatinny
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#3rd Best Choice
Fenix TK22
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Overall Score


9 of the Top best survival flashlights

1. Acebeam P15 EDC Tactical Flashlight (Editor’s Choice)

The Acebeam P15 made it to the top of our recommendations as the best EDC survival flashlight.

It has a multifunctional modular design making it a 2-in-1 light that passes as an EDC and a tactical light. It boasts a maximum performance of 1700 lumens over a beam distance of 330 meters.

It features a flat LED as the light source to provide an efficient long-range beam of the same size of light. A peak beam intensity of 27,225 cd is delivered from this source.

These tactical flashlights are powered by a single specially customized 18650 rechargeable Li-on battery.

Do you ask why it is special?

Because it is positive and negative on the same pole. A 1.5A direct fast charging requires only 2.5 hours for a full charge. This battery can pump out power that will last 35 days straight for a 2-lumen light.

The P15 survival flashlights have five lighting modes and a strobe mode. The runtimes and performance on each mode are as follows;

  • Turbo mode: 1,700-lumens, 27,225 cd, 330 meters, 1 hour 45 minutes
  • High mode: 600-lumens, 10,000 cd, 200 meters, 2 hours 45 minutes
  • Mid mode: 200-lumens, 3600 cd, 120 meters, 8.5 hours
  • Low mode: 45-lumens, 400 cd, 40 meters, 37 hours
  • Ultra-low mode: 2-lumens, 35 days

It is a tiny light that measures 5.14″ in length and 1″ in head diameter. It weighs only 151g with the battery included, meaning you can easily carry this survival flashlight around without weighing you down. The strong pocket clip makes it more convenient to carry it as an EDC in the pocket, backpack, or MOLLE system.

The body material is high-strength aluminum alloy with a premium type HAIII hard-anodized anti-abrasive finish. And the optical lens is a hardened dual AR-coated lens that supports up to 99% efficient light transmittance.

This build quality makes it durable at a waterproof rating of IPX68, so it is submersible in water up to 2 meters deep and can survive in heavy rain. It has an impact resistance of 1.5 meters to survive accidental drops.

It is equipped with a high-efficiency constant current circuit that is efficient up to 95%, meaning you will have continuously stable light.

It has a quick function switch installation and charging installation, making it flexible in operating ways.

The P15 EDC is ideal for search and rescue operations by law enforcement officers and other security professionals. It is also perfect for a survival kit as it passes as the best prepper flashlight.

Bottom line, the Acebeam P15 is the best survival flashlight. So it deserves first place on our list for its impressive features for an attractive rate.

Key features of the Acebeam P15 EDC tactical flashlight

  • Five lighting modes + strobe mode
  • Maximum performance on brightest mode- 1,700 lumens
  • Maximum beam distance on the brightest mode- 330 meters
  • Specially customized 18650 rechargeable Li-on battery
  • 95% efficient constant current circuit
  • Impact resistance- 1.5 meters
  • Waterproofing level- IPX68


  • Strobe mode
  • Five brightness levels
  • Great run times on lower modes
  • Consistent output
  • Versatile UI design
  • Fast and easy recharging
  • Lightweight
  • Quality construction and finish


  • Pocket clip design could be better

2. Olight Odin Picatinny Tactical Flashlight (#2nd Best Choice)

The Olight Odin Picatinny flashlight is developed for a huge maximum performance of 2000-lumen output extending over a beam distance of 300 meters. 

It runs on a customized 5000mAh 3.6V 21700 rechargeable lithium-ion battery. It is rechargeable via the MCC magnetic USB charging cable.

This energy-efficient battery can last 8 hours on the lowest brightness setting.

It has only two brightness levels: high and low. The performance in each setting is as below;

  • High mode- 2000 lumens for 2 minutes, 1000 lumens for 9 minutes, 760 lumens for 125 minutes, and 300 lumens for 24 minutes
  • Low mode- 300-lumens for 8 hours

This tactical survival flashlight utilizes a high-performance neutral white LED as the light source. It can deliver a peak beam intensity of 22,500 cd, making it an excellent self-defense tool.

It has exciting features like the innovative remote switch and multifunctional tail switch. The intuitive three-in-one unique tailcap is designed for ease of use.

It allows direct tactical operation, serves as the port for magnetic charging, and allows magnetic attachment of the remote switch for remote controlling.

The body is made of aircraft-grade aluminum with a type III hard anodized finish, a stainless steel bezel, and PMMA optical lens giving it a sturdy and ultra-solid build quality. It has a 1.5-meter drop resistance and an IPX8 waterproof rating making it durable and reliable even in harsh situations.

It weighs 216g, including the battery, and measures 5.37″ in length and 1.14″ in head diameter. So it is a compact light that is easily portable.

It features a dependable tactical use design. The rotate-to-lock system and the two mounting slots in one rail allow you to quickly detach or attach to your preferred position, giving you control over the illumination of the target area.

Key features of the Olight Odin Picatinny Tactical flashlight

  • Two light modes
  • Maximum performance on high brightness- 2000-lumens
  • Maximum beam distance on high brightness- 300 meters
  • Customized rechargeable battery
  • Innovative, unique tail cap design
  • Impact resistance- 1.5 meters
  • Waterproof rating- IPX8

You can read more about the Odin tactical light in this review.


  • Very bright light
  • Durable finish
  • Easy operation design
  • Multiple ways for mounting
  • Good run time on low settings


  • Only two modes
  • Declining lumens
  • It can get hot during continuous use (but does not compromise the performance)

3. Fenix TK22 TAC Tactical Flashlight (#3rd Best Choice)

The Fenix TK22 TAC survival flashlights are compact and lightweight lights that are 6.06″ long and 1.57″ in diameter at the head. They weigh 156 g, excluding the battery meaning it is super portable. 

This survival flashlight works on a single 5000U 21700 li-on battery that is rechargeable via a USB type-C cable. It uses the patented dual-function tactical switch for instant tactical activation and a mechanical toggle switch for mode selection.

These Fenix flashlights give a super performance of 2800-lumen light output for a beam distance of 540 meters using the Luminus SFT70 LED bulb.

The TK22 LED flashlights offer five brightness levels and a strobe mode operating on the tactical and duty modes. The brightness levels range from turbo to eco as follows;

Tactical mode

  • Turbo level- 2800-lumens for 3 hours

Duty mode

  • High level- 1000-lumens for 4 hours
  • Med level- 350-lumens for 8 hours 10 minutes
  • Low level- 150-lumens for 18 hours 30 minutes
  • Eco level- 30-lumens for 49 hours and 30 minutes

This tactical flashlight has a body made of A6061-T6 aircraft-grade aluminum with a premium type HA III hard-anodized anti-abrasive finish making it super durable. It is IP68 rated in water resistance and has an impact resistance of 1 meter.

These features make it perfect for everyday carry and as a self-defense weapon.

The TK22 tactical flashlights are equipped with intelligent overheat protection. Continuous use on higher lumens can cause heat to accumulate.

If the temperature reaches 60℃ or above, the light will automatically step down a few lumens to reduce heat production. When the temperature goes below 60℃, the user can operate the light on higher lumens again.

It also features a low voltage warning where the flashlight is programmed to drop to lower output when the voltage drops below the preset value. When this happens, the light blinks three times every five minutes so you can recharge or replace the battery.

Key features of the Fenix TK22 TAC Tactical Flashlight

  • Five brightness settings + strobe mode
  • Max brightness on the highest level- 2800-lumens
  • Max beam distance on the highest level- 540 meters
  • Bulb type- Luminus SFT70 LED
  • Patented dual-function tactical switch and mechanical toggle switch
  • Intelligent overheat protection
  • Low voltage warning
  • Impact resistance- 1 meter
  • Water resistant- IP68


  • Medium size and lightweight
  • Super bright light
  • Strobe mode
  • Great throw distance
  • Great run times
  • Overheat protection
  • Quality body finish


  • Turbo output lower than the specs
  • It gets warm on higher settings
  • Runtimes on turbo and high were shorter than in specs

4. Acebeam PT40 Multipurpose Work Flashlight and L-Shaped Headlight

The Acebeam PT40 lets you choose between the 6X Samsung, Luminus, and Nichia as the light source for your survival flashlight.

Based on the bulb type you choose, the overall performance of this LED flashlight changes.

These LEDs have a high color rendering index to prevent eye fatigue and reveal the work area’s minute details.

It is equipped with six brightness settings and an SOS mode. The runtimes and performance on each LED option are as follows;


  • Turbo setting- 3000-lumens, 121 meters, 1 hour 30 minutes
  • High setting- 1100 lumens, 76 meters, 2 hours
  • Mid2 setting- 580-lumens, 57 meters, 2 hours 30 minutes
  • Mid1 setting- 220 lumens, 34 meters, 6 hours 15 minutes
  • Low setting- 80-lumens, 25 meters, 17 hours
  • Ultra-low- 15-lumens, 80 hours

Luminus SST-20 4000K CRI 95

  • Turbo setting- 2400 lumens, 230 meters, 1 hour 30 minutes
  • High setting- 900 lumens, 141 meters, 2 hours
  • Med2 setting- 500 lumens, 106 meters, 2 hours 30 minutes
  • Med1 setting- 200 lumens, 69 meters, 6 hours 15 minutes
  • Low setting- 70-lumens, 43 meters, 17 hours
  • Ultra-low setting- 10-lumens, 80 hours


  • Turbo setting- 2400 lumens, 166 meters, 1 hour 30 minutes
  • High setting- 900 lumens, 106 meters, 2 hours
  • Med2 setting- 450-lumens, 76 meters, 2 hours 30 minutes
  • Med1 setting- 180 lumens, 49 meters, 6 hours 15 minutes
  • Low setting- 50-lumens, 32 meters, 17 hours
  • Ultra-low setting10-lumens, 80 hours

You can either use a rechargeable or non-rechargeable power source. It is recommended to use the high-performance Acebeam USB rechargeable 3100mAh 18650 lithium-ion battery. These lithium batteries have a built-in port and are rechargeable via USB-C-type cables.

The PT40 LED flashlights are multipurpose lights that can be used as an EDC flashlight, angled work light, and an L-shaped headlamp. It is designed to offer you versatility at its best.

It has a 110° flood beam angle to illuminate light over large areas. It also includes safety features such as intelligent temperature-controlled output to prevent overheating.

Additional features include reverse polarity protection to safeguard the device from any damage, high efficient constant current circuit for continuous and stable output, and small angle concentrated TIR (total internal reflection) for efficient light transmission. 

These survival flashlights weigh 145g, measure 4.99″ in tube length, and are 1.29″ in diameter at the head. So they are super compact and lightweight, making them easily portable. 

On top of that, this small flashlight has a durable aircraft-grade aluminum body structure giving it superior sturdiness. It has a water-resistant rating of IP68 and an impact resistance of 1 meter.

All these handy and dandy features come together to make it a quality flashlight. This survival light is ideal for everyday carry and as an emergency flashlight in critical situations.

Wait… there’s more. It is equipped with a strong magnetic base and a removable pocket clip and is adjustable to give you countless options for hands-free work. It also has a simple operation side switch for convenience and ease of use. It is a super dependable light.

Key features of the Acebeam PT40 Multipurpose Work flashlight

  • Six brightness levels + strobe mode
  • Maximum performance on the highest setting- 3000-lumens
  • Maximum beam distance on the highest setting- 230 meters
  • 110° flood beam
  • LED options: 6X Samsung, Luminus, and Nichia
  • Intelligent temperature-controlled output
  • Reverse polarity protection
  • Impact resistance- 1 meter
  • Water-resistant rating- IP68


  • Compact and pocket size
  • Six lighting levels
  • Strobe option
  • Quality body finish
  • Can use both rechargeable and non-rechargeable batteries
  • Great battery retention time


  • Magnet is not very strong

5. Nitecore T4K 4000 Lumen Super Bright EDC Flashlight

4000-lumen keychain flashlight. Unbelievable right? But it is TRUE. The Nitecore T4K is a super bright and tiny EDC survival flashlight.

It even claims to be the world’s most compact 4000-lumen keychain light. Let’s dive deep to find out what all the hype is about. 

This survival flashlight weighs only 2.72oz and is 3.24″ in length, 1.15″ in width, and 1.15″ in height. It has a water-resistant rating of IP54 and an impact resistance of 1 m.

This thumb-sized keychain light can give a 10-second burst of a 4000-lumen light.

Nitecore T4K

It uses four Cree XP L 2 V6 as the light source to squeeze out a 4000-lumen bright light with a peak beam intensity of 10900 cd over a beam distance of 228 yards. It offers five lighting levels;

  • Turbo- 4000-lumen for a 10-second burst
  • High- 200-lumens for 2 hours 45 minutes
  • Mid- 65-lumens for 7 hours
  • Low- 15-lumens for 21 hours
  • Ultra-low- 1-lumen for 67 hours

It runs on a built-in fast-charging 1000mAh USB-C rechargeable battery that can be fully charged in under 1.5 hours. 

It features an OLED display that gives real-time information on battery level and charging status. It also has two lock-out functions to improve battery life and performance and operates on an intuitive, simple dual-button UI. It comes with an adjustable pocket clip, making it an ideal EDC light. 

Key features of the Nitecore T4K 4000 lumen Super bright flashlight

  • Five lighting levels
  • Maximum performance on highest brightness- 4000-lumens
  • Maximum beam distance on highest brightness- 228 yards
  • OLED display
  • Impact resistance- 1 meter
  • Water-resistant rating- IP54


  • OLED display
  • Easy charging
  • Simple UI
  • So much light from a small device


  • Only a 10-second burst on the high-lumen output
  • Expensive

6. Streamlight Wedge LED Flashlight

The Streamlight wedge survival LED flashlight weighs 93.5g, including the battery. It is 5.46″ in length, 0.60″ in width, and 1.00″ in height. So it is a tiny and lightweight survival flashlight.

It is made using a machined aluminum alloy case with a type II MIL-spec anodized finish.

And the lenses are polycarbonate. This durable build quality gives this survival light an IPX7 in waterproofing with an impact resistance of 1 meter. 

Its power source is the 1500mAh integrated lithium batteries that come with an onboard safety circuit. It is rechargeable through the universal USB-C.

The battery takes up to 3 hours for a full recharge and is indicated via the LED charge indicator.

This high-performance EDC light uses an LED bulb impervious to shock with a 50 000 hour lifetime. This survival light has two brightness modes as;

  • Constant ON mode– 300-lumens, 69 meters, 3 hours
  • THRO (temporarily heightened regulated output) momentary mode- 1000-lumens, 110 meters, 35-second bursts

These Wedge handheld flashlights have a removable pocket clip for a clean pocket carry. It features an intuitive rotating thumb switch allowing tactile control over the flashlight.

Key features of the Streamlight Wedge LED flashlight

  • Two brightness modes
  • Maximum light emitted at the brightest mode- 1000-lumens
  • Maximum beam length at the brightest mode- 110 meters
  • Charge indication LED
  • Impact resistance- 1 meter
  • Water-resistant rating- IPX7


  • Lightweight
  • Bright light
  • USB-C charging
  • Easy hold to use


  • The clip is difficult to use
  • Have to get used to using it in tactical situations

7. Wuben L50 Rechargeable 18650 EDC Flashlight

The Wuben L50 provides a light power of 1200 lumens extending over a beam distance of 200 meters.

It features four brightness levels and an SOS mode.

The runtimes and performance on each mode are as follows;

  • High mode- 1200-lumens for 1.5 hours
  • Med mode- 400 lumens for 2.5 hours
  • Low mode- 75-lumens for 8.5 hours
  • Eco mode- 5-lumens for 143 hours

These survival flashlights use the OSRAM P9 LED to light up every corner of your house or campsite effortlessly.

It features a high-efficiency constant current circuit to prevent light flickerings and protect your eyes from strain. It is equipped with a tail switch for easy thumb operation and has the mode memory function for all brightness levels.

The power source is 18650 lithium batteries. On a full charge, it can give a max run time of 12 nights, up to 143 hours. So it is ideal to have during power outages. It also has a charging status indication to make charging convenient.

The L50 EDC flashlights measure 5.46″ in length and 1.02″ in head diameter. It has a body made of aircraft-grade aluminum and weighs only 138g, including the battery. It is rated IP68 at a waterproof level so that it can be submerged in 2m deep water for up to 1 hour.

And it has an impact resistance of 1.5 meters. So yeah! This survival flashlight is small, compact, lightweight, portable, super durable, waterproof, and can survive accidental drops. Can it get any better?

Key features of the Wuben L50 Rechargeable flashlight

  • Four brightness levels + hidden SOS mode
  • Maximum performance on highest mode- 1200-lumens
  • Maximum beam distance on highest mode- 200 meters
  • Mode memory
  • Impact resistance- 1.5 meters
  • Waterproof rating- IP68


  • SOS mode
  • Extremely compact 
  • Mode memory
  • Rechargeable lithium battery use but also compatible with CR123A
  • The tail stand allows hands-free use


  • The tail switch is a bit difficult to use to cycle through the modes

8. Mag-Tac LED Rechargeable Flashlight

The Mag Tac LED is an advanced lighting tool that runs on a high-capacity rechargeable lithium iron phosphate (LiFePO4) battery.

This battery is engineered for long shelf life and has 2.5 hours of full charge time. This survival flashlight comes with a USB-powered mountable charging base.

So all you have to do is place the flashlight on the base for charging.

It provides a total power of 671 lumens for a runtime of 1 hour over a distance of 185 meters. On the power save mode, it can give a 22-lumen light for 18 hours of runtime.

It also features a strobe mode so that it can be used as an emergency flashlight too.

It is a 159g survival flashlight with a waterproof rating of IPX4 and a drop resistance of 1 meter. It is 5.8″ in length and has a 1.050″ barrel diameter. It is machined using lightweight aluminum alloy. And is anodized inside out for enhanced corrosion resistance.

It uses a LED light source to give a peak beam intensity of 8545 cd. The design’s balanced optics provide a superior beam performance. It has a faceted knurl design for better grip and a detachable pocket clip.

Key features of the Mag-TAC Flashlight

  • Two brightness levels + strobe mode
  • Maximum performance on brightest mode- 671-lumens
  • Maximum beam distance on brightest mode- 185 meters
  • High-capacity rechargeable LiFePO4
  • Mountable charging base
  • Drop resistance- 1 meter
  • Waterproofing- IPX4


  • USB charging base
  • LiFePO4 battery
  • Plain or crowned bezel
  • Smooth beam pattern


  • A bit heavy for pocket clip carry

9. Thrunite H01 Super Compact EDC Headlamp

The thrunite H01 survival flashlight weighs 78.5g and is made of high-strength aircraft-grade aluminum alloy with a premium type III hard anodized finish.

It is 66mm in length, 21.5mm in width, and 21mm in height. It has an impact resistance of 1.5 meters and a waterproof rating of IPX8.

This smart design is super compact, lightweight, and has a sturdy finish for rugged use. 

The CREE XP-G3 LED can produce a max beam intensity of 2080 cd over a max throw distance of 91 meters. This makes it ideal for long-range vision and long-lasting use. 

It is equipped with a 650mAh 16340 micro-USB rechargeable battery. The charging indicator gives updates on the charging status. This survival flashlight can be used while charging on the firefly and low modes. It also has a battery capacity indicator to display battery percentage. 

It offers five brightness levels and a strobe option to help with your night vision. The performance on each mode is as follows;

  • Turbo- 687 lumens for 75 seconds and 205 lumens for 85 minutes
  • High- 195-lumens for 100 minutes
  • Medium- 50-lumens for 7 hours
  • Low- 6-lumens for 60 hours
  • Firefly-0.5-lumens for 15 days

This mini LED survival flashlight has a magnetic tail cap and dual direction clip for hands-free options. This flashlight is perfect for camping, cycling, hiking, and other indoor and outdoor activities. The firefly and low modes are perfect to use during extended power outages. 

Key features of the Thrunite H01 Super compact EDC headlamp

  • Five brightness levels + strobe option
  • Maximum performance on the highest level- 687-lumens
  • Maximum beam throw on the highest level- 91 meters
  • Charging and battery capacity indicator
  • Impact resistance- 1.5 meters
  • Waterproof rating- IPX8


  • Compact and lightweight
  • Multifunctional flashlight
  • Single-click button selection
  • Five brightness levels
  • Strobe option


  • Design is more favorable for headlamp use

Factors to Consider When Choosing the Best Survival Flashlights

a human using a flashlight

Flashlight Outputs

A flashlight’s effectiveness should be determined based on the specific use it was designed for. Obviously, you wouldn’t use a 15cm ruler to measure a land plot right?

So similarly, a floodlight or just any EDC cannot be used as a survival flashlight. The three main factors of a flashlight beam anatomy that needs consideration are brightness, beam distance, and beam intensity.


The brightness of the light power is measured in lumens: the greater the lumen count, the brighter the light output. So an ideal survival flashlight providing an output between 300-1000 lumens will sufficiently meet your needs.

Beam Distance

The distance of the light throw is measured in meters and is influenced by the light source and reflector type.

Beam Intensity

The beam intensity is measured in candelas. The throw distance and beam intensity determine the concentration of the light beam. A higher beam intensity means a focused beam extending over a great distance.  

A lower beam intensity means a wider light beam with no proper center point.

Flashlight Batteries

It is essential to consider a flashlight’s battery type and battery life to prepare for different situations and scenarios. There are three main battery types you will have to choose from;

  • Alkaline batteries are the cheapest option but only last for a short time. These will need timely replacement. So it is best you carry backup batteries if your flashlight runs on these batteries. These types include the standard aa batteries and aaa batteries.
  • Rechargeable NiMH batteries- They offer a longer life than alkaline batteries and can be recharged multiple times before needing a replacement.
  • Lithium batteries offer the longest shelf life and do not need replacing as often. You can easily and conveniently recharge too.

Flashlight Size and Weight

A survival flashlight shouldn’t weigh you down. It should easily fit into your survival kits and be conveniently portable. So choose a model in a reasonable size and weight range and make sure it will fulfill your requirements.

Flashlight Durability and Build

The build quality will tell you how reliable the flashlight handles different environmental conditions. 

Good-quality aluminum for the casing makes the flashlight durable, sturdy, and suitable for rugged use.

Consider the following factors in terms of flashlight construction;

  • Waterproof rating- An IPX rating is given after testing a flashlight in varied water pressure levels to determine the point it fails. A higher rating means greater protection from water intrusion.
  • Shock resistance rating- You should choose a flashlight that can take a beating and survive accidental drops. Always go for a drop-tested flashlight.

Flashlight Price

Lastly, the price. Make sure to invest in a flashlight that offers all the features you need at an affordable price.

You can get the best flashlight for your specific desired works with our guide here.


All in all, it comes down to what sense of survival scenario you are prepping for. Some of the flashlights in this list are perfect for long power outages, tactical situations, disaster preparedness, camping, hiking, or even for emergency use indoors. 

Our recommendation for the overall best survival flashlight is the Acebeam P15 EDC tactical flashlight. It will definitely and efficiently meet any survival scenario you are faced with.

I hope this article helped you with what you were looking for. It is essential that you distinguish the differences between the flashlights to pick what best suits you. 

Frequently Asked Questions

A survival flashlight should emit an output of between 300-1000 lumens.

To blind an attacker using a flashlight, a minimum of 300 lumens of light is required.

Beam Distance






Overall Score


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  • Quality construction and finish
  • Versatile UI design
  • Great run times on lower modes
  • Lightweight
  • Fast and easy recharging
  • Get the BEST PRICE until the end of May
  • Pocket clip design could be better

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Dillon Morrison
I have been involved in the flashlight community since 2007. My brother has a flashlight shop from where I have tested and reviewed more than 600+ different types of flashlights. You can find more about me here.

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