HB (high-brightness) LEDs require a large amount of current to operate. When driving HB LEDs from a voltage source, you can set the required current with a suitable series resistor. If the voltage source is a battery, then, as the battery ...
Tags: LEDs, HB LEDs, voltage source, LED intensity
Japanese automotive products manufacturer DENSO has developed a new lithium-ion battery pack to enhance fuel efficiency for vehicles equipped with stop/start systems. With the new battery pack, the stop/start system can use regenerative ...
Tags: automotive products, lithium-ion battery pack, stop/start systems
Solar Lights the Way to the Rechargeable Revolution An entirely new market category of LED products fueled by compact, highly efficient, rechargeable batteries is "paving the way" for new forms of pedestrian-scale lighting – and ...
Tags: Solar Light, LED, lead acid battery, Lithium battery
KEMP, Texas, Aug. 13, 2012 /PRNewswire/ -- The WAL-18LED-BP portable and rechargeable LED light tower from Magnalight.com provides the high output of LEDs and the portability of rechargeable battery powered operation in a compact and easily ...
Tags: Power, LED, illumination