| | |  | | Home » Maglite 2 D-Cell Flashlight Color: Blue | | | | | | | Description: | | The Maglite 2 D-Cell Flashlight is one of the most powerful and durable flashlights on the market today! From a trusted name in quality handheld flashlights, the Maglite 2 D-Cell Flashlight is made of high strength aluminum alloy. It features a high intensity krypton bulb with a powerful output of up to 16,200 candlepower. The Maglite features an adjustable light beam and a spare lamp safely secured inside the tailcap. Its available in black, blue, red, or gray. | | | Features: | |
• Length: 10 Inches / Weight: 23.8 oz.
• Made of High Strength Aluminum Alloy
• Features a High Intensity Krypton Bulb with an Adjustable Beam
• Output: 16,200 Peak Beam Candlepower / 36.5 Lumens
• Burn Time: 9-10 Hours
| | | Product Details: | | | Product Length:
| 0.0 inches | | Product Width:
| 0.0 inches | | Product Height:
| 0.0 inches | | Product Weight:
| 0.88 pounds | | Package Length:
| 12.91 inches | | Package Width:
| 5.43 inches | | Package Height:
| 2.36 inches | | Package Weight:
| 0.93 pounds | | Average Customer Rating:
|  based on 32 reviews |
| | | | Customer Reviews: | |
Average Customer Review:
 ( 32 customer reviews )
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Most Helpful Customer Reviews
31 of 32 found the following review helpful:
 Just as bright as the Maglite 3-D cell LED flashlight - only shorterMar 29, 2011
By NLee the Engineer
I did a comparison test between the MAGLITE 2-D Cell LED Flashlight and the 3-D cell version (ST3D016), and found them to be almost identical in terms of beam shapes and brightness. Note that both flashlights I tested have the same second-generation LED technology (Luxeon Rebel ES 3W LED) in them. First-generation Maglite LED flashlights (sold before 2009) have the older Lux III LED in them, which is about half as bright.
Now, onward with the comparison:
EXTERIOR:
From the outside, both 2-D and 3-D Maglite LED flashlights have exactly the same shape and finish. Naturally the 2-D cell version is shorter, but the difference is not as dramatic as one may expect. That's because the 2-D version actually has the length of four D cells stack together. So the 3-D version is only 25% longer.
INTERIOR:
There is a subtle difference in the positive contact inside the two Maglite flashlights. The ST2D has a slightly recessed contact point, which means if the first battery's positive terminal is just slightly wider than that of a standard alkaline cell, it will not make electrical contact. So initially I was not able to use any rechargeable D cells (such as the Energizer D Rechargeable NiMH) in it. I have to add a tiny solder bump to the positive terminal for it to work.
BRIGHTNESS:
On paper, the ST2D should produce more light output than ST3D (114 lumens vs. 104). But in real life, I cannot tell which flashlight is brighter even in a side-by-side comparison. They both have the same LED and the same optical reflector design, which means they should generate the same brightness as long as they are driven at the same power.
POWER CONSUMPTION:
According to my own measurements, both versions consume roughly the same input power (hence light output) with fresh alkaline cells. The main difference is in how the input power changes over battery voltage range.
- For the ST3D, input power is tightly regulated at 1.9-2W as long as the battery voltage is over 3.5V. Below 3.5V, however, the power drops rapidly. The light becomes nearly useless when battery voltage drops below 3V.
- For the ST2D, input power is not as well-regulated. It consumes about 1.7W at 3.0V (two fresh alkaline cells). As the battery falls all the way down to 1.5V, the input power actually increases to almost 2.2W. Below 1.5V, the input power drops off quickly, but the light is still useable even at 1.0V!
(See the "Input Power vs. Battery Voltage" chart in Customer Images section)
RUNTIME:
A typical alkaline D-cell is rated for about 9,000mAh when delivering a constant current of 500mA. So its total energy (assuming an average voltage of 1.3V) is about 12Wh. Based on my energy calculations:
- Two alkaline D cells should be able to power the ST2D for about 12 hours at full brightness.
- Three alkaline D cells should be able to power the ST3D for about 20 hours at full brightness.
There is absolutely no way three alkaline D cells can sustain 2W for 72 hours, because that will require each cell to pack 48Wh of energy. Why did MagLite rate the runtime for ST3D as '72 hours'? I can only imagine that's the time it takes for the light to drop to 10% of its full brightness.
CONCLUSION:
The 2-D and 3-D versions of MagLite LED flashlights are identical in terms of built-quality, light output, and beam shapes. The main difference is their runtimes. But this difference is more like 12 hours (for 2-D) verses 20 hours (for 3-D), instead of 9 verses 72 as Maglite claimed. Presently, the two versions are priced similarly. So unless you expect to use your Maglite as an impact weapon, the shorter 2-D version may be a better choice.
8 of 8 found the following review helpful:
Wonderful flashlight! Highly recommended!Jan 08, 2008
By Popcorn five
This is a wonderful flashlight!
Some LED flashlights spread out too much, making it difficult to shine it on one specific object. This flashlight is super-bright, and it can shine all the way to the top (and farther) on the tallest pine trees around here. Because it has an adjustable beam, it's also good for walking at night, because by twisting the head, you can spread the beam out to cover more area.
I love the way the button feels, because it's easy to press, and it's not the type that will break off.
This is a wonderful flashlight. I'd have to say it's the best I've seen! I would highly recommend it to anyone. There is nothing I don't like about this flashlight!
6 of 6 found the following review helpful:
Boy do I love this flashlight... A+++++Oct 22, 2008
By Jewelry Lover
"me"
this is a no frills flashlight. It runs on 2 D cell batteries like a real flashlight should. The LED light is bright - both LED and standard bulbs are included. I love the abilty to focus the beam on a narrow spot to look for a noise maker downstairs, or use the broad flood light effect for walking through the neighborhood at night. The flashlight is aluminum, has a nice weight -- but not too heavy. It looks like it will last a lifetime. I just have to keep the Orkin guy from taking it with him....like he did my last flashlight :(
5 of 5 found the following review helpful:
Great flashlight!Jan 09, 2011
By Frank Braeutigam
This was one of my proudest purchases. Not only did it show up two days early, but it arrived in perfect shape and works amazingly great. This is without a question the best flashlight I own and I own a lot. Before I bought this flashlight I bought a regular, incandescent, 2 d-cell Mag-lite and was very happy with it. Now that I own a Mag-lite LED, the incandescent Mag-lite looks like a toy. This LED Mag-lite is SUPER BRIGHT with a very impressive range. It is very much like a miniature spotlight. It is very durable and the metallic gray finish is just plain sexy. I added a couple pics of the flashlight because the stock pic from Amazon is a little misleading, the actual flashlight is darker (more like a charcoal finish). Even though the finishes are different, I was not disappointed in any way. I love this flashlight and plan on ordering more.
5 of 6 found the following review helpful:
Nothing's ChangedNov 16, 2008
By Mr. Merl
This MagLITE, as are all Mags I own, is a great flashlight. It's built like a brick and either the LED or the krypton bulb will emit a very bright beam.
See all 32 customer reviews on Amazon.com
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