NightStar Batteryless Flashlight - From Only US$9.95 each
You'll have no regrets if you buy these
NightStar Batteryless Flashlights
No batteries required. Just shake and shine.
NightStar batteryless flashlights require no batteries to function and are the most innovative inventions of the millennium. They work on Faraday's Principle of Electromagnetic Induction and need no battery for power. This simply means:-
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You'll have super bright light whenever and wherever you want. |
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A batteryless flashlight needs no maintenance and is light to carry. |
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Your batteryless flashlight is rechargeable by shaking - ideal for outdoor use. Excellent companion for the great outdoors. |
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A batteryless NightStar flashlight means there will be less batteries in the landfill and you'll be doing your part for a cleaner environment. |
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Unlike an ordinary light bulb, the light emitting diode (led) is brighter, consumes less energy and has a longer life-span. |
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In short, NightStar batteryless flashlight means more uptime for your flashlight and huge savings on battery expenses! Why waste when you can save? |
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This faraday flashlight is a great gift idea suitable for everyone. |
How does A Batteryless Flashlight work?
Faraday's Principle of Electromagnetic Induction
A Batteryless Flashlight is also known as faraday flashlight. It uses a strong magnet to slide through a coil of copper wire to generate the current which is then stored in a capacitor to power the flashlight. This is known as the Faraday's Principle of Induction. Unlike batteries, capacitors do not contain corrosive chemicals and will never lose their ability to store a charge.
Just Shake to Recharge the Capacitor of a Batteryless Flashlight
NightStar battery-free flashlight is charged by holding the flashlight horizontal to the ground, shake it gently length-wise so that the magnet slides back and forth through the copper coil. You will have light as long as you have a NightStar Batteryless Flashlight and the energy to shake!
Make sure it is aGENUINE batteryless flashlight -Get NightStar Flashlight
When shopping for a batteryless flashlight, make sure you're getting the real and genuine thing. Be very careful as there are fake "batteryless flashlights" being freely sold out there. Do not buy those fake "batteryless flashlights". They have the look and feel of a real battery-free flashlight but are actually powered by small batteries.
To test if your "battery-free" flashlight is a fake or the real thing, put it to the following test:-
1. Hold it next to some metal pieces to see if the magnet is real;
2. As soon as you receive your "batteryless flashlight", without shaking it, switch it on. If there's light, most likely it's a fake. A genuine batteryless flashlight will need to be shaken to produce light.
3. Leave your batteryless flashlight for a day and then switch it on. It's genuine if there is no light.
4. Leave it on for several days until the light dims off. Then give it at least 30 seconds of shaking. If it still produces light, then you can rest assured that it is the real thing. Genuine batteryless flashlights do not depend on batteries to produce light, they can generate their own power by merely giving them a good shake.
Unlike the genuine ones, fake "batteryless flashlights" are powered by real batteries. Once the batteries expire and the light goes out, you won't be able to re-charge them no matter how long you shake them. In other words, when the batteries expire, so will your fake "batteryless flashlights".
In several samples that we tested, the magnets were mere decorations. In some, they are not even magnets, just a few pieces of metal.
We have also recently come across some "batteryless flashlights" with capacitors that are too small to hold their charge for long. This means you have to CONSTANTLY shake them. Their lights are too dim to be useful. So, beware.
Real, genuine NightStar batteryless flashlights are value for your money! |
NIGHTSTAR FLASHLIGHT IS
A REAL BATTERYLESS FLASHLIGHT
The real Value-for-Money batteryless flashlight
Batteryless NightStar Flashlight has Real Magnet and Real Capacitor
The NightStar flashlight is a real batteryless flashlight
that uses Faraday's principle of induction. It has real magnet and
real capacitor - or your money back. No questions asked.
With your battery-free NightStar flashlight, you can say goodbye to dead battery and fused light bulbs! So if you want the convenience of a batteryless flashlight, the NightStar flashlight is your best bet.
NightStar batteryless flashlight using Faraday's principle of induction is great as an emergency portable light source as it does not depend on batteries for power. Your NightStar batteryless flashlight is easily recharged with a few good shakes. A must-have in any emergency kit.
Besides the functional use of your NightStar Batteryless Flashlight as a lighting source especially during emergencies, you can be a little creative and put your NightStar flashlight into more uses. Here are some suggestions:-
1. Batteryless NightStar flashlight is ideal as a science teaching aid in explaining Faraday's Principle of Induction as well as a history lesson on flashlight;
2. An NightStar batteryless flashlight makes an excellent Show & Tell item which will easily grab and hold your students' attention;
3. When trekking, turn your NightStar flashlight into a compass by simply tying the NightStar Flashlight with a string in the middle and hang it freely. The led will point towards the North;
4. Since the NightStar flashlight is not blindingly bright like the tactical flashlights, it is excellent for night time stargazing and sky watching;
5. The NightStar batteryless is a most welcomed item in any gift basket.
NightStar Flashlight - no battery needed |
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Batteryless flashlight is NightStar Flashlight.