Battery operated led lights - Batteries

1 have 3 battery operated LED lights that I would like to run on a single AC power converter?

Feb 13, 2009 by Ron | Posted in Engineering

Each witty runs on 3 AAA batteries.
My question is can I buy one AC to DC converter to run all 3?
If it I use only 1 converter how should I wire it?
What amp rating do I insufficiency?

You have not provided fairly enough information to completely answer your questions, but here it goes...

Three AAA's are about 4.5 Volts. Most LED's use across a range of currents from about 1 milliAmp to about 10 milliAmps (brightness increasing with increasing

dtwarwick | Feb 13, 2009

Huge Battery-operated LED light string! 70 bulbs!

ImaginaryColours.com is please to start our new battery-operated LED light strings with 70 bulbs (also available are 50-bulb versions ...

Battery Operated Holiday LED Lights - Engineered by Digi-Key

www.digikey.com - This video will exhibit how to build your own battery operated Christmas lights to enjoy this holiday season.

Battery operated led lights - News


AAXA Technologies World's Brightest Battery Powered Pico Projector gets 720p ...
RedOrbit - Dec 31, 1969
AAXA Technologies Inc, a epidemic leader in pico projection technology has unveiled the updated rendering of the brightest battery-powered pico projector on the market. The P4-X now includes a mini-HDMI digital input allowing peak-definition digital video

Sunovia Receives Patent Approval for Smart LED Light Bulb Concept
MarketWatch (press release) - Dec 31, 1969
8018161 B2 relating to the wireless dial and battery backed operation of LED lighting systems. Sunovia has been issued nine patents to old, and has more than twenty patents pending that are related to LEDs, LED lighting systems and LED internal

Minimalist magnetic LED bike lights turn on automatically when fitted
Gizmag - Dec 31, 1969
By James Holloway Bicycle extra designer and manufacturer Copenhagen Parts has just announced a new orbit of magnetic bike lights. Called "Magnetic Bike Lights," the battery-powered LED lights may not have the novel power roots of the Magnic Light

Larson Electronics Magnalight Announces Release of 3600 Lumen Vehicle Mount ...
Houston Chronicle - Dec 31, 1969
Larson Electronics Magnalight Announces Release of 3600 Lumen Vehicle Mount ... This weird efficiency means you can replace three halogen lights with one PML-40W-PAR46 and produce more light while harsh amp use and extending run times without draining the vehicles battery. This LED light is designed to handle with voltages

Larson Electronics Magnalight Launches New Vehicle Mount LED Light
AZoOptics.com (press release) - Dec 31, 1969
Larson Electronics Magnalight Launches New Vehicle Mount LED Light The advantages comprehend extended operation without draining the vehicles battery, increased light institution with reduced amp utilization. Designed to operate with voltage ranges from 9 to 46 VDC, this LED light-bulb ensures direct installation to all type