Find and Buy All Types of Battery-Free Flashlight and Other LED Flashlights
Find and Buy All Types of Battery-free Flashlight
and Other Lighting Equipment
Check out these battery free flashlights that need no battery for power. The common feature between them is that they do not need any battery for power. Their differences lie in the way they generate and store the power to light up the LED.
Battery-free flashlight uses Faraday's principle of electromagnetic
induction. It is dependable, maintenance-free, easy to use, no dead battery
and no bulb to worry about. It is non-corrosive since no battery is
needed. You get light whenever and wherever you want. Just shake the
flashlight and let the magnetic force to the work for you.
Battery-free Hand-Crank Flashlight with Mobile Phone Charger
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Crank Dynamo Battery Free Flashlight with Radio and Mobile Phone Charger
Flashlight Features: 1) Dynamo Battery-free Flashlights, FM radio 2) 3pcs white LED lights
Dolink Industrial Co., Ltd. |
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Battery free Crank Dynamo Battery Free Flashlight with Radio and Mobile Phone Charger
Model
Number: DL-1034B |
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Ultra Thin Dynamo Battery Free Flashlight
Flashlight Features: 1) Environmental protection, battery-free 2) Mobile phone charger 3) 3 LEDs
4) Maintenance-free |
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Crank Dynamo Battery Free Flashlight with Radio and Mobile Phone Charger
1) Dynamo flashlights with mobile phone charger and FM radio; battery-free 2) 5pcs white LED light 3) Maintenance-free
Dolink Industrial Co., Ltd. |
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Dynamo Battery Free Flashlight
Flashlight Features: 1) Mechanical flywheel generator, battery-free
2) Generates
light anywhere, anytime with no battery |
Battery-free hand-crank flashlight needs no cord, no plug and no batteries. This battery free flashlight runs purely on the power of friction, using a magnetic field and kinetic motion to create an electric current. Pump the handle, and the light will last as long as you do. Perfect for camping, power outages, or emergencies. Transparent casing lets you see the action; with attached cord for hanging in a convenient spot.
Some battery-free hand-cranked flashlights, or dynamo flashlights, can double up as your mobile phone charger. Convenient and useful in any situation when you need to make that all important phone call.
Battery-free Dynamo Flashlight With Radio, Alarm and
Mobile Phone Charger
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Crank Flashlights with Alarm and Mobile Phone Charger
Flashlight Specifications: 1) Built-in battery capacity: 550mAh 2) Continuous charging and discharging
3) Maintenance-free |
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Multi-function
Crank Dynamo Flashlight with Radio, Alarm and Mobile Phone Charger Flashlight Features: 1) Dynamo flashlight 2) Battery-free and maintenance-free 3) FM/AM radio, alarm, compass and mobile phone charger 4) 5-LED
Dolink Industrial Co., Ltd. |
Hand Crank Battery-free Flashlight with
Mobile Phone Charger/Radio/Alarm
Flashlight Features:
Comes with four separate functions: Flashlight, Radio, Mobile Phone Charger and Alarm.
AM/FM radio with built-in speaker and telescopic antenna.
Powered by turning the hand crank - no battery required as it is
battery-free.
General Flashlight Description
With this battery-free Dynamo Radio Flashlight you will never have to worry
about dead batteries during a power outage. With a few turns of the fold-away
crank you will always have power. It performs three separate functions and
is ideal for both indoor and outdoor use. The battery-free flashlight will allow you to
see clearly outdoors at night or during a power outage. In an emergency, the
siren and flashing red LED lights can be used to summon help. The AM/FM
radio with built-in speaker and telescopic antenna provides great reception
for listening to your favorite music or to official broadcasts during an
emergency. Because you can turn the hand crank to power it, no battery is required.
Solar Energy FM Radio and Waterproof Flashlight
This new Solar Energy FM Radio and Waterproof Flashlight is a
hassle-free flashlight to use. Suitable for emergencies, backpacking, hiking,
biking
(bike mounting bracket is included). It features a powerful built-in solar
panel and under normal use, only one day of full sunshine is
needed to recharge the built-in rechargeable batteries. The radio
has a high sensitivity FM auto-scan radio built in so you can get the latest news
anywhere. For emergencies, its two red LED flashers and siren will come in
handy to alert signals. Its outer case is
made of heavy-duty ABS plastic.
Key Flashlight Features:
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Three LED for super brightness
- Fully charged flashlight runs up to 6 hours
- Fully charged blinker runs up to 100 hours
- 3 flashing red LED lights for night safety or locating
- Can add 2 AA batteries for backup
- Waterproof and floats in water
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High sensitivity build-in antenna
Its battery is rechargeable by solar energy and is environmentally friendly as it helps reduce
the dead batteries in the landfills. In short, it is as good as a
battery-free flashlight!
Size: 2.75" x 2.75" x 6.5"
Weight: 8 oz.
Color: Translucent blue
Solar Energy LED Flashlight - as good as battery-free!
These latest solar energy flashlights come with a mini solar panel and rechargeable battery - no batteries to change and as good as a battery-free flashlight!
Manufacturer: Meilin Industrial (Hong Kong) Co., Limited
Flashlight name: Solar Energy LED Flashlight (as good as
battery-free!)
Flashlight Specifications:
Material: ABS
Product Size: 2.5X4.0X12.5cm
LED bulb: 5pcs super bright white LED (8000-9000mcd)
Battery: Ni-CD rechargeable
Solar mini panel: 0.3W
Flashlight
Features:
Uses renewable energy, "green power" products, wireless, bright,
continuous operation for about 4 hours if battery is fully charged.
Battery-Free Bicycle Flashing Light System
What makes this battery-free flashlight different or better than other dynamos?
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Performance: Most dynamos work by slowing down your tires. This Battery Free Bicycle Safety Light System is efficient and won't slow you down.
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No battery needed (save your money and protect the environment).
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No friction on any parts of the bicycle.
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No drag can be detected in this device; it is not a traditional dynamo. With this innovative, electrical generating system you will not feel any extra weight when you are cycling.
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2 white LEDs and 3 red LEDs flash as the wheel rotates (even at very slow speed).
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No need to switch them on/off.
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On standby version, 3 red LEDs at back will be lit as you hold the rear-wheel brake to stop the bicycle.
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The lights are bright enough to be seen in daylight - 24-hour lights free!
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Very reliable and simple design, no maintenance needed.
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The safety lights were always flashing on your bike in any weather conditions (e.g. in a dark day) or road conditions (e.g. under a bridge or inside a tunnel). No hassle forever!
What is
A Tumbling Magnet Electrical Generating System
Simple explanation: We place a small magnet in a container, such as a film
can, with a wire wrapped around it. Another magnet, outside the container
passes by the film can causing the magnet inside to tumble. When the
magnet in the container flips, it induces a current in the coil to power
the lights. Its elemental!
The advantages of this battery-free system:
1. High efficiency
Why is this system so efficient? In this system the internal magnet always
tumbles at a fast speed inside the coil, even when the external magnet
passes close to it only at a slow speed. As we know, the faster the
magnetic field changing inside a coil, the stronger current in the coil.
In testing on a bike, it was able to make more than 20 LEDs flash even at
low speeds. The magnets do the work, not you!
2. High flexibility
Because the internal magnet is not fixed inside the coil, the lights will
flash regardless of the speed or direction of the external magnet.
Note: Some people wrote to me saying they do not believe there is no drag
in this dynamo. Technically, there is a drag force but only between the
two magnets. Unlike typical dynamos there is no scraping against the tire
to slow down the bike itself. On a real bicycle, even the drag force
between the two magnets is too small to be detected.
To prove this, leave the bicycle wheel from ground, make the wheel
turning, then let the wheel turning by itself, you will see the lights
still flash even the wheel turns at a very, very low speed.
Uses 6000-10000mcd super bright LEDs. the flashing lights become very bright. In fact, the lights are now too bright for the naked eye in a short distance.
No Batteries - Ever! No Friction! No Resistance!
Rain or shine, fast or slow, the lights keep flashing!
Standby lights for stop signs if you need!
Low maintenance high performance!
24 hours flashing lights free!
Very bright!
Works well in raining days.
Battery-free Swinging Arm Flashlight
Manufacturer: HCG International Limited, Shenzhen, Guangdong, China.
Flashlight Name: Battery-free Swinging Arm
Flashlight (Forever Flashlight)
Battery-free Swinging Arm Flashlight
Key Flashlight Features:
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Battery free - save money, never need to buy batteries;
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Light visible for to up a mile;
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Many colors available.
Instruction:
Rotate the swinging arm of the Battery-free Swing Arm Flashlight for about a minute. This will sufficiently charge it for 30 minutes of continuous usage.
Flashlight Specifications:
Dimensions: 13.6 x 5.8 x 5.2 cm
Each Battery-free Swinging Arm Flashlight weighs approximately 200 g.
Online Directory - Battery Free Flashlights Qualified Suppliers
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Find and Buy Battery-free flashlights. No battery required.
Absolutely maintenance-free.