The Best Rechargeable Flashlights of 2022

Suppose you need a reliable flashlight but don't know which is best. You'll be happy to know that there are some great options on the market these days.

Rechargeable flashlights save the day when you're out at night or when you suddenly encounter a blackout at home. Most consumers prefer them because they last longer than flashlights with disposable batteries.

In this article, we'll take a look at some of the best options available. We'll also talk about the benefits of owning a rechargeable flashlight and some factors to consider when choosing one.

Benefits of Owning A Rechargeable Flashlight

Owning a rechargeable flashlight can be a lifesaver because of its benefits. Let's look at these benefits to convince you to get one, especially for your emergency needs.

Saves Money Over Time

One of the main advantages of choosing a rechargeable flashlight over a disposable battery-operated one is it saves you money.

With rechargeable batteries, you don't have to worry about buying new batteries and changing them regularly to keep your flashlights working. Instead, you only have to charge the flashlight whenever it runs out of power.

A rechargeable flashlight is particularly convenient and money-saving when you use it daily. While it's true that rechargeable flashlights are more expensive than alkaline ones, they become the cheaper options over time.

Constant Light and Higher Lumens Output

Rechargeable flashlights provide constant high light output without deteriorating the LED. These flashlights ensure that you're secured and protected, especially when it's too dark at night or when you go camping for an extended period. In addition, rechargeable flashlights provide higher lumen output than their alkaline counterpart.

Always On the Go

Rechargeable flashlights often come with a USB charging cable compatible with most power sources such as power banks, laptops, and solar panels. With this, it's convenient to bring them during your trips because it's easy to charge them when the flashlights run out of battery.

A Lightweight Gear

Rechargeable flashlights are also convenient to bring during your trips or everyday carry because they are lightweight. In addition, you don't have to carry extra disposable batteries and bulky chargers because these several rechargeable flashlights have built-in charging mechanisms.

Environmentally Friendly

With alkaline flashlights, disposing of the batteries when they run out of power is harmful to the environment. These batteries contain toxic chemicals and substances like mercury that are not good for Mother Earth.

On the other hand, rechargeable flashlights do not need disposable batteries, so they generally do not cause any harm to the environment. Rechargeable flashlights batteries also have a longer lifespan, so they are better for the environment than flashlights using single-use batteries.

How To Choose A Good Rechargeable Flashlight?

It would help if you considered several factors in choosing an ideal rechargeable flashlight for your power needs. These considerations are essential and will help you pick a good-quality rechargeable flashlight that's guaranteed to last long.

Light Output

The light output of a rechargeable flashlight refers to its total lumens output. Lumens is a flashlight's standard unit of measurement for the amount of light it can emit. The higher the lumen is, the brighter and higher the light output.

It would help if you chose a higher lumen rating for a more efficient and effective light power source with rechargeable flashlights. The light output also pertains to the total light intensity a flashlight emits. You can generally see the total lumens output on its packaging.

Generally, a good rechargeable flashlight should have at least 20 lumens light output.

Battery Type

There are three battery types for a rechargeable flashlight: lithium-ion, nickel-metal hydride, and nickel-cadmium.


An advantage of lithium-ion batteries is the high energy amount they can emit even in lightweight packages. However, they are not ideal for bringing when you have water activities planned because they explode in water.

Nickel-Metal Hydride

Nickel-Metal Hydride batteries serve as the middle range in energy capacity between lithium-ion and nickel-cadmium. In addition, these batteries can survive extreme cold weather.

Nickel Cadmium

A third battery option is the nickel-cadmium battery which can work well even in extreme weather conditions. They also have the longest life span among the three battery types.

However, their disadvantage is the memory effect, which means that their maximum light capacity is lost if you always recharge them even when they're not discharged.

Run Time

A flashlight's run time refers to the total time it can give off light, and its standard unit of measurement is mAh capacity. Therefore, the higher the mAh capacity is, the longer the flashlight's run time.

However, a longer run time does not always translate to a brighter light source; it can last for a more extended period.

Weight and Size

The ideal weight and size of a rechargeable flashlight will depend on its intended use. For example, a small or pocket rechargeable flashlight may be more convenient, but it can be less durable than a more heavy-duty one. Also, the battery type will affect a flashlight's weight.


There are various charging methods, and they differ per flashlight model. These methods include a USB cable, removable rechargeable batteries, a charging cradle, and solar power. Think about where you will store your rechargeable flashlight when deciding on your preferred charging method.

Beam Distance

A flashlight's beam distance refers to how far its light can reach. The total beam distance can depend on the battery source, overall capacity, and mode of a rechargeable flashlight.

Types of Rechargeable Flashlights

There are three general types of rechargeable flashlights you can check to see which category suits what you need.

1. Pocket: convenient for everyday carry and emergencies.

2. Tactical: designed with military-grade specifications ideal for campers, hikers, police officers, and soldiers.

3. Spotlight: heavy-duty rechargeable flashlights ideal for trekking, boating, camping, and survival.

Best Rechargeable Flashlights of 2022

The Fenix Store offers some of the best rechargeable flashlights, perfect for any situation. These flashlights come in different shapes and sizes with unique specifications, making them suitable for whatever flashlight needs.

  1. Fenix PD36R

The Fenix PD36R is a heavy-duty rechargeable flashlight ideal for any situation. It has 1600 lumens with a beam distance of 928 feet. This flashlight's charging method is through a USB Type C charging cable, making it convenient to charge with almost all energy sources.

In addition, this product comes in classic and limited edition designs. Its compact and heavy-duty construction can withstand a 5 feet drop. This rechargeable flashlight also has an IP68 waterproof rating, and it can survive 6.5 feet underwater for 30 minutes.

  1. Fenix PD40R V2.0

The Fenix PD40R V.20 is another excellent option for a rechargeable flashlight, with its 3000-lumen output and charging method of using a USB Type-C connector. A unique feature of this rechargeable flashlight is the ability of its output switch to rotate around the flashlight's head for you to control the dimness and brightness of its light.

This versatile Fenix PD40R V.20 has four light outputs to match any situation. It is also waterproof and has an anti-slip design with its titanium-coated body clip.

  1. Fenix TK72R Rechargeable LED Flashlight

The Fenix TK72R Rechargeable LED flashlight is Fenix's brightest flashlight yet! It offers a light output of 9000 lumens, ideal for outdoor search and rescue operations. This flashlight's charging method is via a micro-USB port and features an OLED display where you can see its battery level, runtime, and current lumen output.

Switch to Rechargeable Flashlights Now!

Rechargeable flashlights offer many benefits over alkaline ones, such as hassle-free and money-saving. If you need flashlights for your outdoor camping and hiking trips, rechargeable flashlights are lightweight, compact, and convenient to bring. The Fenix Flashlights Shop has the best and most versatile rechargeable flashlights you need. Don't forget to check them out!