DuraPro MegaBRITE

 
 
1½ Stars
Poor/Fair
         

Light Type: 5mm LED
Light Class: General / Emergency Use / Etc.

Update: I am downgrading this light. The light tested worked fine - exceptionally well, it seems. However I later tested the second light in the two-pack and had very mediocre results. It also would not hold a charge overnight. As a result the whole package was returned to Costco. Please test the lights thoroughly after your purchase and return them if you are not satisfied.

Update 2: Downgrading again. I have had numerous complaints from users who say that after one full discharge these lights will NOT hold a charge for more than a couple of minutes no matter how much you crank them. Not good! If you have had problems, let me know!

Update 3: Two more reports of these lights that wouldn't hold a charge. I am re-checking the Dorcy version of this light as I am writing and so far it's holding a charge just fine... There is a Lithium-Ion rechargeable coin cell inside that holds the charge for all of these lower-cost lightweight crank lights. What I suspect may be happening, is that if the coin cell is being over-discharged it may not take a charge anymore. As a result it may be possible to keep it in good shape by never letting the light fully discharge and by giving it a minute of cranking once a month to keep a decent charge in the cell... If I'm right, this could be a problem with ANY cranked light that uses a Lithium Ion coin cell. It could also be a problem for crank lights using other rechargeable battery types too since all rechargeables can be damaged by over discharging them...

Update 4: Latest update from a reader:

This is my second poo-pooing of the Durapro Megabright from Costco. I bought a pair at Costco and they both had a life of under 10 minutes. I decided to send them to Durapro instead of exchange them at Costco.

I sent them back in December 29th or so. Today I called them and they said "yea they are are on backorder for possibly another month". I just wonder how many people are like me: 2 months, 20 bucks, no flashlights.

Maybe you should consider downgrading them to 1 Star?

Author Comments: Ouch.

The DuraPro MegaBRITE is a dynamo powered LED light designed for power outages and general use. Folded on the back is a crank which can be opened outward and spun to charge the internal rechargeable battery and power the 3 LEDs used to produce light. As a result, it never needs batteries or bulbs and is always just a few cranks away from being ready when you need it unlike that dead Maglite in the trunk of your car...

Body: This dynamo light looks very futuristic. In fact it looks just plain weird. If you can get over the looks, though, it's actually a pretty good flashlight. The body of the light is gold colored plastic with rubberized grips on the side. A silvered plastic reflector surrounds the LEDs. The crank which is used to charge the internal battery rests flush against the underside of the light when not in use. Unfold the crank and start spinning to charge the system. I found this to be one of the quietest dynamo driven lights I have worked with so far. As with the other dynamo lights, I did open the system up and found that the gears were greased.

Bezel/Head: The bezel end of the light is protected by a plastic dome. Inside are the 3 LEDs used to produce light for the unit. All 3 LEDs sit in a silvered reflector area that helps project the light forward. On the sides are amber plastic diffusers and sitting behind each is a red LED. When the blink mode is turned on these red LEDs blink along with the three white LEDs in the front.

Output: The switch has three states: Click for 3 LEDs on, click again for a blink mode with all 5 LEDs, click again for off. Output is in the form of a directional flood of light. In constant-on mode there is sufficient light for navigating in the dark and performing normal tasks while the blink mode is a good attention getter.

The white light produced by the LED is a high color temperature. A slight bluish tint is detectable when compared against a near sunlight-white source, but this tinting is not noticeable during normal use.


Beam at one meter at target center

Runtime Plot: The package states "Up to 45 minutes per charge." I stopped the test after 1 hour and it was still going very strong. In fact it had not even reached 75% of its starting output.

***NOTE: This performance should only be expected ONCE - when it first comes out of the package. After that you may only get a few minutes light with a minute of cranking - see notes at top of page! A lot of people are having problems with these lights. More typical performance may be seen in THIS review...


More information on runtime plots is available HERE.

Switch: The switch is a simple click type. One click and the center LED turns on. Next click turns on the blink mode. Next click turns it off and starts the pattern all over again. The switch is protected by a rubber cover and rests on top of the light.

Seals / Water Resistance: As with most dynamo powered lights, I would recommend keeping it dry. Avoid anything more than a misting rain and dry it off as quickly as possible.

If it gets wet inside, just disassemble as much a possible without tools and let it dry before using again.

Ergonomics: This unit is more slim than many of the other dynamo lights I have and it sits very comfortably in the hand. The switch is easy to operate and the cranking provides some resistance but is not excessive.


Size compared to a common 2AA aluminum light

Batteries: No batteries needed! Well..... actually there is a battery in there. It's a Lithium Ion 2032 3.6V coin cell which is charged by the crank. Here's an important warning - Don't crank with it on! Make sure the switch is in the OFF position when cranking.

What I Liked: Crank powered, Blink mode, sleek design, no batteries required at all, great battery performance.

What I Didn't Like: Water resistance questionable

Picky Little Things: Blinking red LEDs on the side are fairly useless...

Conclusions: Nice light, and fairly quiet for a dynamo powered light. I can see where the blinking mode could come in handy, especially if you have a car breakdown. Dynamo powered little lights s are easier to power up than a shakelight in my opinion, are always ready for use, and provide sufficient light for most tasks.


Quick Facts Table:

Item Reviewed.......................... DuraPro MegaBRITE crank light
Review Date ............................. November 2005
Case Material ........................... Plastic
Case Features .......................... Rubber grips on sides
Case Access Type .................... N/A
Switch Type ............................. Two function click switch - Low, flash, off
Reflector Type ......................... Silvered Plastic
Lens Type ................................

Polycarbonate

Bulb Type ................................. 3 x 5mm white LED + 2 red flashing LEDs
Beam Type ............................... Medium spot
Beam Characteristics ............... Smooth
Throw (Lux) at 1m (click for description) ~ 53 at beam center. (7.28 Comparison Chart equivalent)
Overall Output (click for description) ~ 720 (7.20 Comparison Chart equivalent)
Battery / Power Type................ Crank charged internal lithium ion battery
Battery Life (advertised) ........... 45 minutes on a charge (1 minute cranking at 2 cycles per second)
Battery Life (test results) ........... > 1 hour on a charge
Environmental Protection ......... N/A
Weight (oz.) with batteries ....... 6.1
Special Items of Note ...............  
Warranty .................................. unknown
Retail Cost ................................ ~ 20.00 US$ at time of review for 2 pack at Costco stores
 

 

 
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