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The 8 Best led light bulb for flashlight of 2025

Are you trying to find led light bulb for flashlight among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling led light bulb for flashlight on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 17 hours of research and did 22 led light bulb for flashlight tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best led light bulb for flashlight you can buy today

No. 1
YAFIYGI 2 Pack Flashlight Bulbs 30 Lumen 3-Volt LED PR6 Replacement Bulb for Flashlights 3V Light Bulb Torch Flashlight Bulb with 10 Year Lifespan 41-1643 P13.5S 6000K
  • Value Pack: Includes 2 pieces of replacement flashlight bulbs, ensuring you have an ample supply for daily needs and replacements. Ideal for those seeking led flashlight replacement bulbs or flashlight bulbs
  • Compact Size: Each replacement bulb measures approximately 0.3 cm (0.12 inches) in length, making it easy to store without taking up much space at home. Ensure safety by keeping it away from children to prevent swallowing risks
  • Easy Installation: This LED bulb is designed for quick installation and removal, allowing you to replace old or damaged bulbs in your flashlight effortlessly. Great for refreshing your flashlight with a reliable led flashlight bulb or flashlight bulb
  • Durable Construction: Made from quality glass and metal materials, these replacement bulbs are built to last, offering long-term reliability and performance. Each package undergoes strict testing before delivery, ensuring high quality and durability for your led flashlight replacement bulbs
  • Long Lifespan: With a lifespan of up to 10 years and emitting 30 lumens at 3 volts, these LED replacement bulbs are designed to meet daily lighting needs effectively. Convenient for everyday use and easy to carry, providing dependable performance for flashlight bulbs or 3v led bulb needs
No. 2
GLGYCB P13.5S PR2 LED Bulb Flashlight Replacement Led Conversion kit 2D 3D 4d Cell Bulbs 3W 3V 4.5V 6V for 2-4C&D LED Bulbs 4Pack
  • LED Bulb for : DC 3V 4.5V 6V, perfect replace for 2-4 C&D Cells Flashlight, NOTE: This led bulb is P13.5S and PR2 socket, CANNOT match with Mag-Num Star Bi-pin Xenon Bulb Light
  • Attention: This FLASHLIGHT bulb replacement is ring negative, tip positive, please check your flashlight before ordering!
  • Color:Nature White 6000k, High Power, Long Lasting - The high power flashlight upgrade bulb is long lasting and reliable, offering an estimated 50,000 hours of use.
  • Power: 3Watt Bright level: 200LM
  • P13.5S LED Upgrade Bulb PR2 This FLASHLIGHT bulb replacement , for 2CD, 3CD, 4CD, DC 3V 4.5V 6V, convert most C and D 2 3 4 cell PR style flange incandescent flashlights into bright
  • QTY: Include 4PCS P13.5S 3W 3-6V bulbs (For3V 4.5V 6V 2CD 3CD 4CD cell)
No. 3
TRLIFE LED Flashlight, Maglight LED Replacement for 3-16 C&D Cells, 3W 12V-18V Bulbs (1 Pack)
  • Maglight LED Bulb: DC 4-24V, Perfect replace of 3~16 C&D Cells Maglight flashlight. NOTE: This led bulb CANNOT match with Bi-pin Xenon Bulb.
  • Wattage: 3W, Light Source: High Quality LED chips, LONG-LASTING, Lifespan: More than 30,000hrs
  • Bright Maglight LED Bulb: Over 200LM, 6000K, Beam Angle: 110 degrees.
  • Polarity: This LED flashlight bulb replacement is negative-ring, positive-tip, please check your flashlight before installing
  • Input Voltage: 4-24V DC, fit for standard D and C 3-16 Cells Maglight flashlight, 3/4/5/6 D cell flashlight, M12 Maglight, 18V Maglight etc.
No. 4
Swess Light Led Conversion Kit for Maglite LED Conversion Kit, 3W DC 4-24V LED Flashlight Bulbs for MagLite 3-16 Cell C/D Flashlights Torch (2 Pack)
  • ✅►【Improved Brightness】-- Transform your regular flashlight into a powerful LED light source that's brighter and more energy efficient than the original bulb. And the bulbs can convert most C and D 3 4 5 6 battery PR type flange incandescent flashlights into bright instead of dull yellow incandescent bulbs.
  • ✅►【Perfect Fit】-- The 3W flashlight LED bulbs perfect fit for Maglite 3-16 Cell C/D Flashlights Torch. NOTE: This flashlight led bulb CANNOT match with Bi-pin Xenon Bulb. DONNOT fit 2 C&D Cells Maglight flashlight.
  • ✅►【Long Lasting】-- These flashlight LED bulbs has a long service life to provide support and convenience, greatly saves energy, you will find it durable, reliable and can provide estimated 50,000 hours of use time.
  • ✅►【Easy To Install】-- The LED conversion kit for Maglite is designed to fit snugly into your flashlight, and installation can be completed in just a few minutes.You can replace the bulb by unscrewing the flashlight head from body, then remove the fixing ring and the previous bulb, insert the replacement bulb.( NOTE: The bulb for Maglite LED flashlight replacement is negative-ring, positive-tip, please check your flashlight before ordering ).
  • ✅►【Buy Confidence】-- Non Original Parts. For any reason you're not completely satisfied, just contact us. Buy it with confidence. This product is not sponsored or endorsed by or affiliated with the brands including Maglite.
No. 5
Honoson 30 Lumen 3-Volt LED Replacement Flashlight Bulbs Torch Bulb with 10 Year Lifespan, 41-1643(2)
  • What you get: comes with 2 pieces of replacement flashlight bulbs, enough to meet your daily needs and replacement, please read the details of the model and size indicated on the picture before buying
  • Size information: this replacement bulb is about 0.3 cm/ 0.12 inches in length, proper size for easy storage, it won't take too much space in your home, but please keep it away from little kids to avoid swallowing risk
  • Easy to replace: this led bulb is easy to install and remove, you can easily replace the old or damaged bulb on the flashlight without spending a lot of time, this flashlight torch lamp will be an ideal way to refresh your old flashlight
  • Warm tips: the replacement bulb can be applied in 2 cell AA, C, or D flashlight, the quality glass and metal material allow them work for a long time, each package is strictly tested before delivery, no need to worry about quality issues
  • Long lifespan: the 30 lumen 3-volt LED replacement bulb has a 10 years lifespan, easy to install and durable; This replacement bulb can be applied in a flashlight to emit light and to meet daily lighting needs, it is also convenient for us to carry; Note: if the product you bought is not suitable, please contact our customer service
No. 6
YAFIYGI 2 Pack LED Flashlight Replacement Bulb with 18V 12V 19.2V 6-24 Volt and 3W 247LM and PR2 P13.5S LED Conversion Kit Compatible Ryobi Milwaukee Craftsman Lamp Torch Lantern Work Light
  • Wide Compatibility:P13.5S DC 3W 6-24V Cree LED flashlight bulbs replacement, YAFIYGI LED flashlight replacement bulb Perfect replacement for indoor lights, bikes, flashlights, flashlights, work lights and more
  • Super Bright Bulb:This LED flashlight bulbs replacement lights up your path with pure white light and high power LED bulb 247 lumen output instead of the dull yellow of incandescent bulbs
  • Powerful and long-lasting:YAFIYGI LED flashlight replacement bulb high power flashlight, the new upgraded bulb is long-lasting and reliable, estimated to last 50,000 hours
  • Cautions:This YAFIYGI LED flashlight replacement bulb is positive (+) at the bottom and negative (-) at the side, please check your flashlight before ordering
  • Quality assurance:If you are not satisfied with our LED flashlight replacement bulb for any reason, please contact us. We will deal with your problem in a timely manner and give you a pleasant shopping experience
No. 7
Ruiandsion P13.5S LED Flashlight Bulb 3V 3030 4SMD Chips LED Replacement Bulb for 2 Cells C&D Flashlights Torch Work Light Non-Dimmable (Pack of 1)
  • 【Super bright】This P13.5S LED flashlight bulb is equipped with a Super bright Chip. Color: White. Voltage: DC 3V. Lumen:500lm.
  • 【Polarity】Negative Earth: The bottom is positive (+) and the side is negative(-). Please check your original bulb polarity before purchase.
  • 【Wide application】P13.5S base 3 volts LED flashlight bulb used to upgrade interior lights, bikes, torch lights, work lights, and more. Please confirm the bulb base model before purchasing.
  • 【Easy to Install】Replace the bulb by unscrewing the flashlight head from the body removing the retaining collar and the old bulb inserting the new LED bulb.
  • 【Warranty 】Warranty for 12 months replace new one at free after confirmation of our product photos from the customer.
No. 8
Flashlight Bulbs Replacement, Mag-Lite Led Bulb for Ryobi Craftsman Milwaukee Flashlight, 18V 19.2V LED Flashlight Bulb -2 Pack
  • Flashlight Bulbs Replacement: The LED flashlight bulb is compatible with Ryobi, Craftsman, Milwaukee 19.2V,18V flashlight and work lights, fits almost every power-tool with a 19.2/18 volt battery system
  • Mag-Lite Led Bulb: The 18V led flashlight bulb suitable for indoor lights, bicycle lights, flashlight lights, lanterns, and work lights, Meet your various usage needs
  • LED Flashlight Bulb: The upgraded high-power flashlight bulb uses high-quality LED chips, estimated to last for 50000 hours, long-lasting and reliable; 6000K pure white light brings you enough brightness
  • Mag Light Led Bulb: The flashlight bulb is made of great precision, and the bayonet base design allows for easy access to the flashlight, making your installation process fast and easy
  • NOTE: Please check your flashlight before ordering! This LED flashlight replacement bulb has positive and negative poles, with the positive (+) located at the bottom and the negative (-) located on the side
No. 9
Ruiandsion 2pcs P13.5S LED Bulb 3-18V COB 0.5W 3V 4.5V 6V 9V 18V Upgrade for Flashlight Torch Work Lights,White
  • 1.Model: P13.5S LED Color: White.Voltage:3-18V(3V 4.5V 6V 12V 18V). Lumen: 100LM Size:23*10mm (LxD).
  • 2.The bottom is positive (+) and the side is negative(-). Please check your original bulb polarity before purchase.
  • 3.Voltage:DC 3-18V Fit 3V-18V torch or lantern while not fit working on 18V for long time otherwise it will be burnt.
  • 4.Easy to Install: Replace the bulb by unscrewing the flashlight head from the body removing the retaining collar and old bulb inserting the new LED bulb.
  • 5.Warranty for 12 months replace new one at free after confirmation of our product photos from customer.
No. 10
TRLIFE Maglight Replacement Bulbs DC 3V, Maglight LED Bulb for Only 2 Cells C&D Flashlight Headlight, 3W Maglight Replacement Bulbs LED Flashlight Bulbs(2 Pack)
  • Maglight LED Bulbs Replacement : Input Voltage: DC 3V, perfect replace for 2 C&D Cells Maglight flashlight, Set of 2. NOTE: This flashlight led bulb CANNOT match with Mag-Num Star Bi-pin Xenon Bulb.
  • Light Source: 3W, LED clips, LONG-LASTING, Lifespan more than 30,000hrs
  • Bright LED Flashlight Bulb: Over 200LM, 6000K, Beam Angle: 110 degree. Light your way with daylight white
  • Polarity: This LED flashlight bulb replacement is negative-ring, positive-tip, please check your flashlight before installing
  • Input Voltage: DC 3V, so only fit D and C 2 Cells LED Maglight flashlight
No. 11
Honoson 10 Pieces E10 LED Bulbs 3 Volt Miniature Flashlight E10 Replacement Bulbs Mini Lamps Cool White
  • Quality material: the quality glass and metal material of these 3 volt 0.03 watt miniature LED flashlight bulbs allow them to work for a long time without risk of easy burn, to be stable
  • Easy to replace: this LED bulb is easy to install and remove, you can easily replace the bulb on the flashlight without spending a lot of time, this flashlight torch lamp will be a proper way to refresh your flashlight
  • Warm tips: the replacement bulb can be applied in a flashlight or mini bulb E10 holder, 2 batteries in series (D, C, AA, AAA) to operate, the quality glass and metal material allow it to work for a long time, each package is strictly tested before delivery
  • Size details: miniature LED flashlight bulb is about 2.1 cm/ 0.83 inches in length, small and easy to store, won't take too much space in your home; Please be careful to avoid swallowing risk
  • Package includes: you will get 10 pieces miniature LED flashlight bulbs, enough quantity for your daily use and replacement; Please ensure the size before purchasing in case of unfit situation
No. 12
Ruiandsion Upgrade LED Flashlight Bulb 18V P13.5S Base Socket White LED Bulbs Replacement for Flashlight Torch Lights,Non-Polarity (Pack of 5)
  • 1.Model: P13.5S, Voltage:18V .Power:about 0.24W. LED Color: White, Lumen: 150LM.
  • 2.This P13.5S LED bulb is Non Polarity Design-Plug & Play, no polarity sensitive. Suitable for both negative earth and positive earth.
  • 3.Upgrade for Torch, Flashlight Other Lanterns etc.Size:23*9mm (LxD).
  • 4.Easy to Install: Replace the bulb by unscrewing the flashlight head from the body, removing the retaining collar and old bulb, inserting the new LED bulb.
  • 5.Warranty for 12 months, replace new one at free after confirmation of our product photos from customer.
No. 13
Ruiandsion Upgrade LED Flashlight Bulb P13.5S 6-24V LED Bulb 6V 9V 12V 18V 19.2V Replacement for Ryobi Milwaukee DEWALT Lamp Torch Lantern Work Light Maglit Bulbs, Non-Polarity (Pack of 2)
  • 【Super bright】This P13.5S LED flashlight bulb is equipped with a Super bright Chip. Color: White. Voltage: 6-24V.Lumen:372lm.
  • 【Excellent Applicability】Non-polarity design. No need to consider polarity. Applicable in 6-24 volt voltage range.Suitable for 6V 9V 12V 15V 18V 19.2V 24V flashlights. Can be used for flashlights with 4-16 C&D Cells.
  • 【Wide application】P13.5S base 6-24 volts Non-polarity LED flashlight bulb replacement of interior lights, Bike, Torch lights, Flashlights Work Lights, etc. Please confirm the bulb base model before purchase.
  • 【Easy to Install】Replace the bulb by unscrewing the flashlight head from the body removing the retaining collar and the old bulb inserting the new LED bulb.
  • 【Warranty 】Warranty for 12 months replace new one at free after confirmation of our product photos from the customer.
No. 14
Ruiandsion Upgrade LED Flashlight Bulb 6-40 Volt P13.5S Base LED Bulb White 6V 9V 12V 18V 19.2V 24V Replacement for Flashlight Torch Lantern Work Lights,Non-Polarity
  • 【Super Bright】Equipped with 10SMD 3030 LED chips, this P13.5s LED bulb offers a 360° illumination angle and emits a brightness of 600LM. With a power of 3W, it operates within a voltage range of 6-40V (6V 9V 12V 15V 18V 19.2V 24V...).
  • 【Great Compatibility】With a non-polarity design, this bulb is compatible with a voltage range of 6-40V and can be used with 6V, 9V, 12V, 15V, 18V, 19.2V, and 24V flashlights or lanterns. It is suitable for use in flashlights or lanterns powered by 4-16 batteries, but not suitable for devices with fewer than 4 batteries.
  • 【Versatile Use】The P13.5S LED Bulb 6-40V LED flashlight bulb is suitable for indoor lights, bicycle lights, flashlight lights, lanterns, and garage work lights. Ensure compatibility with the bulb base model before purchasing.
  • 【360° Illumination & Energy Saving】Consisting of 10 LED chips, this bulb offers a wide light projection range with 360° illumination, making it ideal for all-around lighting. It operates on low power consumption, effectively prolonging battery life.
  • 【Attention】This light bulb has a high brightness and wide illumination range, but it may produce an "X" shaped beam in flashlights. This bulb does not have a distinct central hotspot, unlike traditional focused flashlights.If a traditional focused beam is required, please select a different model.
No. 15
Tawoimle 2 Pack LED Flashlight Light Bulbs Replacement Parts, Longer Life and Brighter White Light Bulbs LED Conversion Kit, 12V 18V 19.2V 6-24 Volt 3W 300LM P13.5S Flashlight Bulbs
  • [PRODUCT DESCRIPTION]: P13.5S, drive mode constant current, 6-24V, 3W, OD φ10*23mm flashlight bulbs replacement parts can be a perfect replacement for 18V flashlights, indoor lights, bike lights, flashlight lights, work lights and so on.
  • [QUALITY ASSURANCE]:LED bulbs are made of aluminum alloy and ceramics with high quality craftsmanship, fully sealed lamp body, exquisite workmanship, high efficiency heat dissipation, insect-proof and dust-proof, providing support and convenience for your lighting
  • [LONG LASTING]:The newly upgraded flashlight bulbs are more economical and environmentally friendly with longer life LEDs, which are expected to last up to 50,000 hours
  • [BRIGHTNESS ENHANCEMENT]:Compared to ordinary flashlight lights, this white led bulbs with 6500K color temperature and 300LM luminous flux are brighter and more energy efficient! The high brightness and long range light improves vision and enhances the visibility of details
  • [EASY INSTALLATION]:Please check your original bulb type before purchasing, this LED torch replacement bulb is suitable for P13.5S lampholders! Simply unscrew the torch head from the body, remove the retaining ring and old bulb, and insert the new LED bulb for an easy
No. 16
GLGYCB P13.5S PR2 PR3 Led Bulb for 2.8 3V 2-Cell D Flashlight LED Flashlight Upgrade Replacement Bulb (4Pack)
  • LED Bulb for : Only For 3V 2-Cell D Flashlight, ) , perfect replace for 2C&D Cells Flashlight, NOTE: This led bulb is P13.5S and PR2 socket,
  • Attention: This FLASHLIGHT bulb replacement is ring negative, tip positive, please check your flashlight before ordering!
  • Color:Nature White 6000k, High Power, Long Lasting - The high power flashlight upgrade bulb is long lasting and reliable, offering an estimated 50,000 hours of use.
  • Power: 1Watt Bright level: 100LM
  • P13.5S LED Upgrade Bulb PR2 This FLASHLIGHT bulb replacement , for 2CD DC 3V , convert most C and D 2 cell PR style flange incandescent flashlights into bright
  • QTY: Include 4PCS P13.5S 1W 3V bulbs (Only For 3V 2CD cell)
No. 17
Ruiandsion 4pcs E10 LED Bulb 3V 0.6W 5050 1SMD White 6000K LED Replacement Bulb Upgrade for Lamps Flashlights Torch Light,Negative Earth
  • 1.Model: E10, Voltage: 3V.Power: about 0.6W; LED Color: White 6000K, Lumen: 50LM.
  • 2.The buttom is positive (+), and the side is negative(-). Please check your original bulb polarity before purchase.
  • 3.Function: Torch, Flashlight light Other Lanterns ect.Size:26*11mm (LxD).
  • 4.Easy to Install: Replace the bulb by unscrewing the flashlight head from the body, removing the retaining collar and old bulb, inserting the new LED bulb.
  • 5.Warranty for 12 months, replace new one at free after confirmation of our product photos from customer.
No. 18
Ruiandsion 4pcs E10 LED Bulbs 3V 6000K White LED Bulbs for Torchlight Flashlight Torch Light,Negative Earth
  • 1.This bulb is negative earth (+ve on the tip and -ve on the casing of the aluminum), pls noted it before you purchase.
  • 2.Please don't use over 3V or reverse polarity to test it, orthevise the bulb will burnt.
  • 3.LED bulb has resistance so that bulb will become hot when working while it not affect its performance.
  • 4.Easy to Install: Replace the bulb by unscrewing the flashlight head from the body, removing the retaining collar and old bulb, inserting the new LED bulb.
  • 5.Warranty for 12 months, replace new one at free after confirmation of our product photos from customer.
No. 20
5X E10 LED Bulbs 3 Volt Miniature Flashlight Bulbs E10 Replacement Bulbs Mini Lamps Warm White 3000K 3V
  • 5pcs E10 LED Bulbs 3 Volt Miniature Flashlight Bulbs
  • E10 Replacement Bulbs Mini Lamps Warm White 3V 3000K
  • Size: 10mm * 22mm

How to choose a good led light bulb for flashlight

Does the idea of finding a fantastic led light bulb for flashlight make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in led light bulb for flashlight. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top led light bulb for flashlight products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top led light bulb for flashlight on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top led light bulb for flashlight brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top led light bulb for flashlight based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the led light bulb for flashlight were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good led light bulb for flashlight, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your led light bulb for flashlight.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting led light bulb for flashlight for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our led light bulb for flashlight. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what led light bulb for flashlight should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on led light bulb for flashlight.