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The Best Rechargeable Flashlights Under $50 Of 2021 Helpful Guide

A good flashlight can be one of your most important pieces of gear. They are useful both at home, out on a hike, while camping, out on a boat, or for any activity after dark. They can save you during power outages. They can light your way at night. Rechargeable flashlights free you from stocking up on batteries or running out. Flashlights can be expensive but they don’t have to be. There are many quality low cost options out there. If you are looking for a flashlight we are here to help. Here are the best rechargeable flashlights under $50 and a buying guide to help you with your decision.

Our Top Pick

Anker Rechargeable Bolder LC90 LED Flashlight

Best Spotlight

BUYSIGHT Bright Rechargeable Searchlight

Best Headlamp

Lighting Ever LED Rechargeable Headlamp Flashlight

The top 5 best rechargeable flashlights under $50

We examined several of the most popular flashlights.  Here are our reviews of the 5 best options available now.  We considered brightness, type, durability, functionality, price, and customer reviews in our selections of the best flashlights. We looked at both aluminum and carbon shaft kayak paddles to find the best.

Top Pick

Anker Rechargeable Bolder LC90 LED Flashlight

  • SUPER-BRIGHT: 900-lumen (max) Cree LED sweeps bright light over the length of about two football fields (660 ft / 200 m) and reaches nearly 1000 ft.
  • LONG-LASTING: Up to 6 hours (Medium-beam mode) of powerful, non-diminishing brightness
  • TOUGH & RELIABLE: IPX5-rated water resistant and designed for use in heavy rain.


The Anker Bolder LC90 Rechargeable flashlight is a well made reliable flashlight. It is very bright at 900 lumens with long battery life for a small flashlight. The battery will last for 6 hours at medium.

This flashlight has a zoomable beam. It will work as either a floodlight or spotlight depending on your needs. The light operates in 3 power levels as well as a flashing strobe mode and a flashing SOS mode.

This light is IP65 rated for water and dust resistance. It will resist dust and water up to a water jet (it is not submersible).

To charge this flashlight you have to unscrew the endcap to access the microUSB plug. This is okay for occasional users. People that need to recharge this light it often will find it a problem. To change modes you use the power button. It has no memory for which mode you powered down in. Each time you turn it on you will have to cycle it to the setting you want.

The brightness, zooming capability, durable construction and reliability make this our top pick for best rechargeable flashlight under $50.

Flashlight Specifications

  • Size: 6.22 x 1.57 x 1.57 inches
  • Weight: 6.2 ounce
  • Lumens: 900 High/Medium/Low/Strobe/SOS
  • Battery Life: 6 hours (medium)
  • Charge Time: 6 hours
  • Water Proof: IP65
  • Charge Method: Micro USB
What We Liked
900 lumens of brightness
3 brightness levels
6 hour battery life
IP65 Water and dust resistance
Zoomable from wide to narrow beam
Durable aluminum body

Best Spotlight

BUYSIGHT Bright Rechargeable Searchlight

  • A HIGH-POWERFUL LIGHT WHERE YOU NEED IT MOST. Ultra-bright 35 Watt CREE XHP-70.2 LED light with 2 brightness modes
  • IMPACT RESISTANT & WATERPROOF. Made from tough, impact resistant ABS and Rubber waterproof plug


The BUYSIGHT Bright Rechargeable Searchlight is a powerful handheld spotlight style flashlight. It is very bright at 6000 lumens with 20 hours of light at full power.

The light operates in 2 power levels. 6000 lumens on high and 2500 lumens on low.

It includes adapters to charge both from a standard 120volt AC wall outlet. It has rubber plugs to seal the charging port. This flashlight has IPX6 water resistance meaning it can withstand “powerful water jets”. The manufacturer claims it is “waterproof” if dropped in the water but it does not have an IPX7 rating which would mean it is submersible. It is made from impact resistant ABS for toughness.

This is our pick for the best spotlight because of its high output, battery duration and water resistant construction.

Flashlight Specifications

  • Size: 8.6 x 6.4 x 4.5 inches
  • Weight: 14.9 ounce
  • Lumens: 6000 High/Low
  • Battery Life: 20 hours (high)
  • Charge Time: 4 hours
  • Water Proof: IPX6
  • Charge Method: Wall Outlet Outlet
What We Liked
6000 lumens of brightness
20 hours of battery life and high power
IPX6 water resistant
Adjustable stand for hands free operation
Shock resistant construction
2 brightness levels

Best Headlamp

Lighting Ever LED Rechargeable Headlamp Flashlight

  • Super Bright & 5 Light Modes – 3 Levels of white light brightness (High/Low/Strobe) and two modes of red light (stay on/flash)
  • USB Rechargeable – Fully charge from any USB port in only 4 hours and provide up to 30 hours’ continuous lighting
  • Lightweight & Comfortable – Weighing only 2.86oz, with the elastic headband and 45° adjustable angle


The Lighting Ever LED Rechargeable Light is a headlamp light with up to 30 hours battery life. It has 150 lumens of power on high setting and has a red light as well.

The light operates in 3 modes for the white light. High, low and strobe. The red light operates in High and Flashing modes.

This flashlight is IPX4 water resistant. It will resist up to splashing water but it is not submersible. It has a plastic body attached to a headband. The headband mount can tilt up to 45 degrees to adjust the light aim.

It charges from a microUSB port. The buttons to operate the light are simple to use and reliable. Some users have found the buttons can stick under the rubber cover. This makes it difficult to turn the light off. The light pattern is bright but a bit more focused than we would have liked.

The 5 light modes, brightness, and ease of use make it our pick for best headlamp style rechargeable flashlight.

Flashlight Specifications

  • Size: 2.4 x 1.6 x 1.4 inches
  • Weight: 2.86 ounces
  • Lumens: 150 – High/Low/Strobe
  • Battery Life: 30 hours (low)
  • Charge Time: 4 hours
  • Water Proof: IPX4
  • Charge Method: Micro USB
What We Liked
Headlamp style light
150 lumens of brightness
30 hours of battery life on low power
IPX4 water resistance (resists splashing water)
5 light modes – white (high/low/strobe) and redl(high/flash)
Headband angle adjusts up to 45 degrees

Best Under $25 Flashlight

Anker Rechargeable Bolder LC40 Flashlight

  • SUPER-BRIGHT: 400-lumen Cree LED (50000-hour lifespan). A compact, yet radiant flashlight to illuminate any dark spot
  • LONG-LASTING: Up to 20 hours (Medium-beam mode) of powerful, non-diminishing brightness from the included 3350mAh battery
  • TOUGH AND RELIABLE: IPX5-rated. Designed for almost any conditions, from heavy rain to dry and dusty environments


The Anker Bolder LC40 Rechargeable flashlight is a compact long-lasting flashlight. It is bright at 400 lumens with very long battery life for a small flashlight. The battery will last for 20 hours at medium power.

The light operates in 3 power levels as well as a flashing strobe mode and a flashing SOS mode.
This light is IP65 rated for water and dust resistance. It will resist dust and water up to a water jet (it is not submersible).

To change modes you use the power button. It has no memory for which mode you powered down in. Each time you turn it on you will have to cycle it to the setting you want. You have to hold in the button for 2 seconds each time to turn it off which can get irritating.

Flashlight Specifications

  • Size: 5.04 x 1.3 x 1.3 inches
  • Weight: 4.3 ounce
  • Lumens: 400 High/Medium/Low/Strobe/SOS
  • Battery Life: 20 hours (medium setting)
  • Charge Time: 6 hours
  • Water Proof: IPX5
  • Charge Method: Micro USB
What We Liked
400 lumens of brightness
Built in belt clip
IP65 dust and water resistance
Very long battery life
3 brightness levels plus a strobe and SOS mode
Durable aluminum casing

Best Pen Light

Streamlight 66133 Stylus Pro USB Rechargeable Pen Light

  • Durable, anodized machined aircraft aluminum construction
  • Rechargeable lithium ion battery
  • White LED with high and low modes: – High: 350 lumens; 2950 candela; 109m beam; runs 1.5 hours


The Streamlight 66133 Stylus Pro USB Rechargeable Pen Light is a is very compact and bright. It has 350 lumens of brightness at 3.5 hours of battery life at low power.

The light operates in 2 power levels. Low and high power.
This flashlight is IPX4 water resistant. It will resist up to splashing water but it is not submersible. The body is constructed of anodized machined aircraft aluminum.

It charges from a micro USB port. The port has a sliding metal cover for protection. This light is turned on with a push button. It operates in 2 modes. To get it to stay on without holding the button you must press it until it clicks. It is difficult for people with large fingers to push it enough.

Flashlight Specifications

  • Size: 6.15 x 0.74 x 0.74 inches
  • Weight: 1.9 ounce
  • Lumens: 250 High/Low
  • Battery Life: 3.5 hours (low) 1.5 hours (high)
  • Charge Time: 2.5 hours
  • Water Proof: IPX4
  • Charge Method: Micro USB
What We Liked
Very compact size and light weight
250 lumens of brightness
Attached belt or pocket clip
2 brightness levels
Micro USB charging
Anodized machined aircraft aluminum construction

flashlight shining at the night sky

How To Choose The Best Rechargeable Flashlight Under $50 – Buying Guide

Brightness – Lumens

Lumens are a measurement of brightness. The more lumens a light has, the brighter it will be.

The SI unit of luminous flux, equal to the amount of light emitted per second in a unit solid angle of one steradian from a uniform source of one candela.


For more information regarding lumens look here. Please see the below video for a demonstration of different levels of lumens at different distances.

Spotlight verses Floodlight

The light emitted from a flashlight can be either a focused spotlight or a more dispersed floodlight. If your trying to light something specific from a distance you may want a spotlight. If you are trying to light up a room or outdoor area you should probably look more for a more dispersed light beam or floodlight pattern. Some flashlights have an adjustable zoom to change between a spotlight and floodlight. Please see the video below for a demonstration on spotlight vs floodlight.

Water Resistance Rating aka IPX4

The water resistance of a flashlight or other object is rated in the form IPX4 or IPX8 etc.. What does it mean? The rating is a combination of 2 numbers. X is the rating for dust exposure. X means that it wasn’t tested so has no resistance to dust. The second number which is 4 in a lot of cases means that the flashlight is protected from splashing water but is not protected against submersion. Below is a list of classifications.

  • IPX0 – No protection from water.
  • IPX1 – Protected from dripping water
  • IPX2 – Protected from tilted at 15 degrees
  • IPX3 – Protected from spraying water
  • IPX4 – Protected from splashing water
  • IPX5 – Protected from water jets
  • IPX6 – Protected from powerful water jets
  • IPX7 – Protected from submersion in water up to 3 feet (1 meter)
  • IPX8 – Protected from continuous immersion greater than 3 feet (1 meter)

Battery type

Almost all modern rechargeable flashlights include a lithium ion battery. These have much better capacity and power output than nicad or alkaline rechargeable batteries of the past. They hold a charge for a much longer time while sitting around. They do require more care when charging. A good charger should have built in circuitry to prevent overcharging. Any flashlight that is still sold with nicad rechargeable batteries should be avoided because there are better options out there.

Bulb Type

There are several bulb types out there. LED’s are the current most popular type for good reason. They produce the brightest like with the least amount of power. They also have very good reliability with much longer life than incandescet bulbs. You may also find halogen or fluorescent bulbs out there as well.

Flashlight construction

Flashlight bodies can be made from several materials. Plastic and Aluminum are the most common. A flashlight with an aluminum or other metal body will be more durable. In the instance of tactical flashlights, a metal bodied flashlight can be used for several other purposes including self defense. A well made plastic body can be very durable as well. Plastic construction will be more lightweight than metal if carrying weight is important to you.

Size and weight

Flashlight size can be very important. If you want to use a flashlight backpacking you will want a small lightweight flashlight. If you are using it as a spotlight on a boat, the size will not be so critical but the brightness will matter much more. Think about how you will use your flashlight when you pick one out.


Many flashlights have several operating modes. Most have high and low power. Some lights have flashing strobe modes or an SOS mode that emits SOS in morse code. An SOS code will be much more important for a flashlight used out in the woods than one for home use. Battery power will last much longer on low power modes. You may not always need that 2000 lumens of light.

flashlight beam starry night

Rechargeable Flashlight FAQ

Q: How long will a rechargable flashlight battery last on a charge?

You can get between 1 and 40 hours of light from a full charged rechargeable flashlight. The brighter a flashlight is, the more power it will use. The battery will last longer on lower power settings. To get the longest battery life, use the lowest power setting that you can and still be able to see what you want to see.

Q: How long will it take to recharge a flashlight battery?

Most rechargeable flashlights take between 4 and 6 hours to charge.

Q: How do I charge a rechargeable flashlight?

Most rechargeable flashlights charge either from a USB cable or they will have some other cable that plugs into a wall outlet in some cases a 12 volt car outlet.

Q: How many lumens do I need?

This depends on how bright a light you need. 600 lumens is just bright enough to mountain bike on a trail at night. Lights over 1000 lumens will really light up a room. If you need a really bright spotlight to shine a long distance you might want more. If you just need to light up the inside of a small tent at night you may only need 100-200 lumens.

Q: How durable are rechargeable flashlights?

Like everything else in life, you tend to get what you pay for. The common failure points of a flashlight are the light bulb and battery. There are much longer lasting bulbs and batteries that cost more. A $10 rechargeable flashlight may not last for years and years before something fails. A $100 rechargeable flashlight probably won’t last 10 times longer than a $10 flashlight.

Q: Are rechargeable flashlights heavy or big?

Lithium batteries have a very high energy density so they can be lighter and more powerful than the size size alkaline non-rechargeable battery. A rechargeable flashlight should not be any heavier than a similar flashlight that uses disposable batteries.

Q: What is a spotlight?

A spotlight flashlight is a light with a high powered and focused light beam. It is meant to light up a small area at a distance. The light is focused so it won’t light up a room or campsite well.

Q: What is a headlamp?

A headlamp is a small flashlight that is worn on your head like a headband. These are great for handsfree operation while your working with your hands. These are great to use while camping for setting up tents at night or out sailing so your hands are free.

Q: What is a tactical flashlight?

A tactical flashlight is a flashlight that was made for police or military use. It can be a flashlight and a self defense weapon. It will be a small hand held flashlight with a bright light and metal construction. The ring around the edge of the lens or bezel may be sharp or have a serrated edge. They market this as useful for breaking glass windows such as a car window. In reality, it is meant so the flashlight can function as a self defense weapon.

The below video has more information on tactical flashlights.

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selfie for info block

About the author

My name is Doug Ryan. I am an adventure sports fan and an avid skier, sailor, mountain biker who also enjoys paddle boarding, kayaking, wakeboarding, waterskiing, and travel. I take any chance I can get to get out in the snow or water.  I actively run an adventure sports meetup where I get asked many questions.  I decided to start Endless Rush Outdoors as a way to share my knowledge and enthusiasm for adventure sports their gear.

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