the christmas survival guide: batteries - lithium ion rechargeable battery

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Credit: Eric Kilby;
Now, the carbon on the cadmium and lithium is now alkaline!
Okay, although it's not the same as rolling.
The call of Santa's reindeer, modern Christmas is more likely to evoke the imagination of the battery than the old Christmas
Dance the old-fashioned sugar plums through your head.
Charging toys, games, and electronics is almost as seasonal A tradition today as Christmas festivals and egg wine.
In addition to the seemingly endless size required for all the upper floors
The gift of science and technology under the tree, almost every size has its own countless technology.
But don't shout ~
Packed, because whether it's creepy si monkeys attacking cy together, or hypnotizing baby's sound and light performance in a crib, or riding a portable razor like a sled, Saint Nick, there are battery types suitable for each use.
But first of all, some battery facts: about the size, consumers have no say in the size that gadgets need;
AAA, AA, D. . . It was decided by the factory.
But who came up with these different letters anyway and why credit: W.
After World War I, as small batteries became more common, size standards needed to be developed.
On 1928, the national standards association of the United States (the national standards association of the United States) was like Santa Claus answering the child's Christmas wishes (
Known as the American Standards Association)
A convention is proposed in which the smallest usually manufactured size is designated as "a" and a subsequent letter is assigned for each larger incremental size.
Over time,
Smaller cells have been developed and the only way to keep this established letter named is to use the already-
So "AA", "AAA" and even "AAAA" are the smallest names.
Some sizes are no longer popular and the original "A" is no longer made.
Almost no Battery B
Existence, even once
The ubiquitous "C" size may also be a piece of coal in a child's sock.
In addition to the fact that some dimensions have disappeared on the chimney, there has been further disharmony in the convention over the past few decades (
Such as "N" batteries smaller than "AA).
Nevertheless, if not in the order of size or shelf, the original names still retain their place in history.
The brand number of battery manufacturers even exceeds the battery type.
Enthusiasts may want to study consumer reviews in depth,
Edge Manufacturing Process and company history, but last-
Only one thing shoppers need to care about in a minute: mAh. Milliampere-
The Hour (mAh) is the grade of the battery's ability to discharge current over a period of time.
The higher the MAh, the longer the battery lasts before it is consumed into evening milk and biscuits.
As you would expect, the larger the physical size of the battery, the greater the mAh.
"AAA" is just an elfin tinkerer compared to Happy Santa
At least in terms of total capacity, a battery of size "D.
But, even in the scale category of different brands, different mAh ratings will be posted.
Look for the highest mAh number in the size you need and buy it.
About dealing with some battery types is more environmental toxic than others, but even the grinders would not have thought of throwing the old battery into the trash can.
Specify a small battery bucket (or box or jar)
Leave the discharged cells there before your community proposes hazardous waste-up.
Or, battery-
Specific retailers usually accept "empty goods ".
"If you give up a 9-
Voltage, tape on positive and negative terminals to prevent short circuit of the remaining charge and cause leakage. Single-
Life battery carbon zinc battery marked as "heavy duty" ranked lowest
The most expensive and extensive
Yes, but not suitable.
Drain application. Low-power, low-
The drainage uses that carbon zinc batteries are good at include: flashlight garage door OpenersWall clockkaline Credit: David D;
Alkaline batteries are more expensive than carbon zinc, easy to find, and most-
Generally used batteries are recommended because they have a larger capacity and a longer shelf life.
While they can be used for the same purpose as carbon-zinc batteries, they have the highest cost
Effective at higher
Drainage devices such as electric vehicle smoke/carbon monoxide detectors
Rechargeable lithium battery is better than carbon zinc and alkaline battery, with super
Long shelf life (up to 15 years! )
, The lowest voltage drain during use, and any non-
Rechargeable battery.
They do cost more than others, but must be considered high cost at any timedrain, long-
A lasting battery is needed.
Good candidates for lithium batteries: Wireless KeyboardCadmium (NiCad)Nickle-
The CD battery is the first consumer battery to launch the market for easy charging.
Often found in equipment that performs regular discharges (
Wireless phone, wireless phone, etc. Control the car)
They were basically replaced by a new Nickle.
Lithium hydroxide metalIon types.
Unless NiCads are specifically requested by the device, NiCads are no longer recommended. Nickle-Metal Hydride (NiMH)Nickle-
The metal hydrogen battery is superior to the old battery in all aspects;
Think about Turbo
The charging Rudolf illuminates the road and then some.
NiMHs has a service life of four times that of nicads, with only a fraction of the terrible "memory effect.
They have the biggest advantage over being single.
Life batteries are the ability for them to charge hundreds of times.
They do have more terminal voltage than they do. rechargeables (1. 2V versus 1. 5V)
Make them most suitable for non-voltage applications
Devices that are sensitive but often run out of batteries, including: camera flash unitsport table speakers
Electric lighting note: The NiMH battery is in a discharge state and needs to be charged before use. Lithium-Ion (LiON)Lithium-
The ion battery, NiMH's biggest competitor, offers several advantages in return for a higher purchase price.
Lion's charging shelf life is longer than NiMHs, "higher energy density", lighter weight, zero memory effect, and fully charged from the package.
Also, you will stay away from Santa's naughty list for handling lithium
Ions are more eco-friendly than NiMHs. A Lithium-
The ion battery is a good choice for anything that NiMH fits, but when it takes a longer cycle time between charges.
Andrew Barron;
You may be tempted to fill toys and devices with batteries you bought the night before and resist the urge to destroy the best part of Christmas.
Half the fun of giving an electronic gift is watching their recipients try to plug in all the batteries;
The other half is watching them try to open the blister pack they packed!
Even better, batteries are a perfect stock-ready tool: they don't need to be packed, small batteries will flow out a lot of power batteries, and their expectations for the future will be even stronger. Merry Christmas!
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