423281 3.7V shunt battery polymer 2840mah MID Tablet PC Battery | Электроника

423281 3.7V shunt battery polymer 2840mah MID Tablet PC Battery | Электроника

Service:Other
Battery Properties:Assembly

Hello, we are all batteries have a custom size,

if you need to customize the size of your battery,

contact us, we can customize according to your requirements.thank you

=Product Information=

Battery Type: P423281

Single battery size :Thick4.2mm,Wide32mm,Long81mm

Capacity:1400MAH ( Price: 15 yuan )

Parallel battery: P423281 * 2,

Size : Thickness4.5mm,Wide64mm,Long81mm

Capacity:2840MAH ( Price: 35 yuan )

Rated voltage:3.7V

Charging voltage:4.2V

Nature :MP3 MP4 MP5 GPSNavigator , Bluetooth headset , small stereo , small toys , security products , PDAs , e-books , voice recorder , mobile power , flashlight and other audio.

Factory Direct3.7VAnd7.4VLithium polymer battery that can be customized series.Many specifications, not exhaustive, welcomed the inquiry

Other models:042030/053450/066596/104043/672126/044380/602030/352 424 / 454 360 ..........

Prompt1: We sell a variety of sizes polymer lithium battery , model range is not exhaustive biography, if not found in Pu satisfied with the size , please contact us, welcome to order !

Prompt2: Product appearance is affected by many factors , there may be a neutral picture indicates that this model, pictures for reference only, to prevail in kind .

[ Polymer lithium polymer battery ]3.7VWith protection board

Nominal voltage:3.7V

Charging voltage:4.2V

The main features:

1, High discharge platform , the average voltage exceeds3.7V, Low resistance , fast charging time

2, Good security , with over charge protection, over -discharge protection, over current protection

3ProtectICTechnical Parameters: Overcharge protection voltage4.20V 0.05V

4, Over- discharge protection voltage2.7V 0.1V

5Overcurrent protection3.0 1.0A (2.7V ~ 4.25V)

6Discharge temperature:-20 C ~ +60 C

7ProtectICParameter: Overcharge protection voltage4.20V 0.05V, Over- discharge protection voltage2.7V 0.1V
8, High voltage,High energy density
9, Long cycle life,Safe
10, Shape , size, spiritual words
11, Self-discharge, pollution

12Application:MP3/MP4Bluetooth/ GPRS / GPSPhone ,PDA, Small toys,Digital cameras and cameras and other digital products .

The main features:

1.Various sizes : Type and capacity options,Applicability

2.Quality Assurance: UseAProduct batteries,High Capacity,Low internal resistance

3.Stable performance: Long cycle life:Continuous charge and discharge500After time , the battery capacity is not less than the rated capacity80% .

4.No memory effect: any time to charge and discharge

5.Safe: Built-in circuit protection board s,A short circuit , overcharge , over discharge, under shock, vibration, acupuncture , heat, and other states no fire, no explosion and so on.

Note:

Battery Handling Precautions: prohibit the use of a s object to touch the foil packaging materials, not bend the top edge, not open or destroy the hems , pole bending ears fragile ban prohibiting fallImpactBend the battery at any time prohibit the use of short-circuit or reverse polarity battery .

Other matters : to prevent a short circuit within the battery pack strictly prohibited remove the battery , the battery in a fire is prohibited , prohibited the battery immersed in liquid ( such as: water, drinks , juice, coffee ) , they shall not replace the battery , prohibit the use of a damaged battery .

=Battery Introduction=

I.MP3Lithium battery life

And mobile phone lithium batteries as generalMP3Built-in rechargeable lithium battery life is deep deep discharge300-500After time around ( GB ) , which is using about two years, playing time will be significantly reduced , or even completely unable to boot using , then you have to replace the battery before use. Almost all of the brand-name computers because no service , in order to reduce costs, when installed inside using aBCommodities battery ( factory defective products , defective , grade product ) , three months after the general use of battery performance may plummet , life is even shorter.

Second,MP3Duration of lithium

Playing time and the battery capacity and the size of the machine \\\\\\\`s power consumption , the greater the more general screen power consumption , the battery is also larger .1.2Inch screen belowMP3The lithium battery capacity is generally150 - 300mAh,After playing time at full power8Hours1.5-1.8Inch screenMP3The lithium battery capacity is generally300 - 1000mAh, 2.5Inch screenMP4Battery capacity1800mAhAbout.Brand-name computers because no service , in order to reduce costs, when installed inside using aBCommodities battery ( factory defective products , defective , grade product ) , the general capacity thanACommodities low20%About,Playback time will be shorter.

Third, how to judge my camera battery problems ?

If youMP3Bluetooth devices have the following phenomena , it is a battery problem fixed , to be replaced :

1Use has been more than a year , playing ( standby ) time was significantly shorter (3Hours ) , the battery capacity decreases life to .

2, Can not boot , or power : battery internal short circuit or poor quality of the hair and blow up or resistance becomes larger , the battery fails .

3Play effect of variation : battery internal resistance increases , the output voltage is too low .

4, Can not play : battery protection circuit ring or rings , battery failure .

Note:MP3If the start is normal , but later found faulty , then90%The above is the battery reasons, the chances for other electronic components smaller ring , while the battery is a consumable , uneven quality , and with the charger output voltage is generally higher , the pressure is not limited dedicated lithium (4.2V)Function,Complete protection against cell lines,Vulnerable.A valuableMP3Due to reasons not to use a small battery is odious!

Fourth, how do you know the machine \\\\\\\`s battery model ?

1, open the machine : To boldly open the machine , MP3 interior is very simple , do not worry it will damage the machine . Carefully check the machine to see whether the screw , there it can be opened with a small screwdriver , housing in general is not bonded or have snap buckle , and after a week with a knife along the seam can poke or scratch Alice opened carefully, generally will not be damaged shells , buttons and other attention .

2 , you will see after opening the battery if the battery is silver , then the lithium polymer battery , the outside is plastic film packaging , if other colors are steel or aluminum lithium battery , the skin is PVC plastic put , the more blue , but also black.

3, see Battery Type: Battery are sprayed with a general model ( in fact represented battery size ) , recorded under the above words can be, if not with a ruler about the long generous record.

Fifth, how to buy the required battery?

First disassemble the machine to see the battery ( will dismantle their own self- demolition , repair technicians will not find a split ) , most batteries are marked with the model , in fact, is the battery type high ( thick ) , width, length , there are models in Our table below for the model , if not on , you can contact the restaurant to go with . If you still with less , you can use a similar model , which is similar to a small point , for example, you are552030, Not in the table , the available052030, Except that the height ( thickness) of the small0.5, With a thick0.5The paper put up loaded up in the machine to prevent shaking, such as machine space , on the contrary it can find similar large . If the battery is not the model , or do not see , is simple, with a ruler to measure the length, width , height , and then from the table, according to the above method to find similar capacity size should not be considered able accompanied on the trip. Another point is that the machine is not used for a small number of lithium battery , the voltage is not3.7 (3.6) VOf,Probably1.2VOr2.4VOf,Must contact the owner .

Sixth, replace the battery

The red line is the positive battery , black line is negative , the solder under the original battery , the new battery positive and negative according to the original position welding on it. Able to get yourself on their own , do not own , outside the place as long as there is electric iron ( Maintenance Division ) on help to master the point on OK.

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Most types of batteries have not sprayed the word body type, V number, capacity, etc., mind do not shoot!
Tips: Voltage 3.7V-4.2V batteries are common to all we can correspond to a good size buy!
Package included:
1 x battery
NO Retail Box. Packed Safely in Bubble Bag
Shipping
Generally, delivery time is 25-45 business days to USA, Australia, United Kingdom and 25-50 days to most other countries.
We will extra delivery time for you if delay, Please DO NOT OPEN A CASE immediaTy, Any problem we will solve for you till you are satisfied;
International Buyers Note:
1) Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer 's responsibility.
2) Please check with your country's customs office to determine what these additional costs will be prior to bidding / buying.
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We provide 1 year warranty for all items.
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