Batteries for stop start cars,battery on car wont stay charged,battery eliminator online india - 2016 Feature

18.06.2016
I discovered a plastic Desktop Traffic Light toy (item #234010093 UPC 0 84431 27558 9) that seemed like it would be fun to open up and modify (hack). When three AAA batteries are installed in the base, the traffic light repeatedly flashes a sequence of red, amber, and green. The blinking is distractive and is inconsistent with the steady glow of real traffic lights. Yet, the blinking is understandable given that this is a battery-operated device, as it saves considerable energy. Of course, if this device were perfect, there would be less of an excuse for me to inspect the insides and make changes. The first pleasant surprise is that the plastic lids are held on with screws rather than glue. Both the battery base and the traffic-signal main enclosure can be easily opened and resealed with a Phillips screwdriver. There are three ultra-bright wide-angle LEDs (red, amber, and true green) that could be desoldered, if desired. There are also three 1.5-inch colored-filter lenses that might be useful in a robotic light sensor, but they will require some effort to remove.
All of the screws are classic sheet-metal style (sharp points and threads) made out of ordinary steel. If you are going to open the lids repeatedly, you should consider re-tapping the holes for machine screws and switching to stainless-steel screws. I suppose there was no practical reason to polish the inside surface as they did the outside. Unscrewing the single-sided circuit board reveals that the machinist is also in charge of soldering wires, apparently. The chip (likely an ultra-low-end 8-bit microcontroller) is covered by a solid black blob of resin. The blob is dark and opaque to keep out light -- which alters the operation of semiconductors. Many inexpensive items, such as toys, feature these packageless chips (dies) that are covered in epoxy resin.
Each anode (positive lead) connects directly to the positive rail (+4.5V) from the battery pack. Each cathode (negative lead) connects to a separate pin on the chip, allowing each LED to be controlled independently by making a pin positive (to turn off) or ground (to turn on). Done correctly, this generates a brilliant flash without overheating the LED and without the added expense of resistors.


Most chips are unable to provide much drive current, so current is already somewhat limited.
Nevertheless, lacking current-limiting resistors means this chip is unable to keep the LED lit steadily.
It might be possible to simulate a steady light by flashing the LED faster than the human eye can perceive -- a process called pulse-width modulation or PWM.
Geomangear temporarily has stopped selling Magicshine lightsets due to our concerns regarding the safety, quality, and performance of Magicshine’s lithium-ion battery packs sold by Geomangear between July 2009 and November 2010.
We are actively working with the Safety Commission, outside engineering consultants, and a new battery pack supplier to evaluate product recall options for our customers. If you bought a Magicshine lightset from us between June 2009 and November 2010, please discontinue using your lightset until we are able to provide you with an upgraded replacement battery pack.
If geoman wants to regain consumer backing , he should submit the light, battery & charger to UL. Can someone please show me some proof Magicshine batteries are causing fires besides this three so called fires which nobody has seen or proven to be a fact. Want to Contribute?We’re always looking for enthusiastic, positive and talented writers that know their way around both a bicycle and sentence structure. You must have JavaScript enabled in your browser to utilize the functionality of this website. Note: The Times Union is not responsible for posts and comments written by non-staff members. With all the toys and clocks and flashlights we have in our houses, most of us burn through batteries.
Once they’re spent, it may be a reflex to toss tiny batteries into the trash can, or throw them into your home recycling bin. According to the Environmental Protection Agency, mercury and cadmium-based batteries carry no real risks while the battery is in use.
An important note: These risks don’t apply to single-use household alkaline and zinc carbon batteries, which have not been found to pose a significant health or environmental risk when disposed of in landfills.
But the metals found in rechargeable batteries can leach slowly into soil, groundwater or surface water.
That’s a stunning list of potential hazards from a small component that once powered your TV remote.
In June 2011, a state law took effect requiring retailers that sell rechargeable batteries to accept dead household batteries from anyone during normal business hours.
Once collected, the batteries are shipped to manufacturers, who are required to dispose of them safely.


Rechargeable batteries covered by the law include dry cell rechargeable batteries weighing less than 25 pounds. Maybe one of the DIY bike light guru’s will offer some advice on compatible (non-exploding) batteries. There are some phrases in the release that allude to safety concerns- those should be taken seriously. DX, sellers from UK, Europe, Asia, South Africa, Australia and New Zealand has sold heaps more than Geoman’s 19,000 batteries. But here’s the rub: Even if you disguise old batteries beneath the coffee grinds and orange peels in your kitchen garbage, batteries are not organic in structure, and the components — particularly mercury and cadmium — can be hazardous to soil, water and air as they degrade in landfills or are incinerated. Dry cell batteries contribute about 88 percent of the total mercury and 50 percent of the cadmium in the municipal solid waste stream, according to recent studies. Which is one reason why the NYS Department of Environmental Conservation (DEC) Bureau of Waste Reduction and Recycling stepped up regulations on batteries.
Retailers must accept up to 10 batteries per day from any one person, whether or not they buy replacement batteries at the same time. The disposal ban states that “no one shall knowingly dispose of rechargeable batteries as solid waste at any time in the state.” So, if you sneak them into your household recycling bin concealed by old newspapers, that’s not proper disposal, and it’s not actively protecting the environment. It doesn’t include vehicle batteries or non-rechargeable batteries such as common alkaline batteries.
One local business owner says his collection bin, sitting just inside the front door, is virtually ignored.
I thought I read a post about someone using their Dinotte battery with the Magicshine light, but please don’t quote me on that. The only info I can find on the net is that the battery quality is low, that is it does not last as long as promised which is something you can bear with until you get a new replacement battery but if any danger involved it would be good to know?
I’ve solved this problem by removing the bottom (where no wire is) and sliding paper between the sides of the battery and the casing. How many times they can be charged and re-used depends on the type of battery and what it’s being used for. When burned, mercury may vaporize and escape into the air, and cadmium and lead may end up in the ash.



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Comments Batteries for stop start cars

  1. StiGmaT
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  2. SHADOW_KNIGHT
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  3. Adam
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