Wholesale 3.7V lithium polymer battery 40104103 4650mah PSP original A tablet PC products | Электроника

Wholesale 3.7V lithium polymer battery 40104103 4650mah PSP original A tablet PC products | Электроника

Most types of batteries have not sprayed the word body type, V number, capacity, etc., mind do not buy!

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

Quality: A product batteries

• Quality: business commitment, quality assurance

  Product Show

  Please read the instructions carefully before you shoot!

  Battery Type: 40104103 4650 mA standard voltage 3.7V

  Actual size: thickness 4 mm wide and 104 mm length 103 mm

• Scope: Tablet PC, domestic i, PDAs, MP5, eBook, PSP game consoles, tachograph, charging treasure mobile power and other digital products

  NOTE: Before purchase, please confirm your mhine whether to support this battery! Battery model is size, as long as the right size can be installed under will be able to use!(Each batch size factory will have a slight error in shipment prevail in kind)

  Use of the environment

  Charging Temperature (): 0 ~ 45
  Discharge Temperature (): -20 ~ 60
  Storage Temperature (): - 20 ~ 35

  Protection board parameters: charging cut-off voltage of 4.2V, discharge cut-off voltage 2.75V, the maximum allowed current 2.5A, overcharge, over discharge, short circuit protection.

  Tips

  1. Voltage 3.7V-4.2V batteries are common in all we can be assured to buy the corresponding good size!

  2. large a discount please contact the owner extra price! Pictures are real photos, but there will be reason for the change is not timely inventory replacement please understand!

  3. Our factory direct sales, inventory changes are often so large and so out! Please contact the owner before buying to confirm after shot! As we will try to look for out of stock items with closest battery models! Seek further shipments after the buyer agrees.

  About Express

  Because the battery is aviation contraband can only go Qiyun, due to the region of Inner Mongolia, Qinghai, Xinjiang and other general courier not received the battery, so the battery to shoot a friend, please choose the surface, OUR default E-mail Bao receipt time may be longer. In Guangdong Province in urgent need of customers can contact the owner made SF Express can usually arrived the next day! Please select arrival of another right address! (Small business and International selected address does not match the owner of a big loss, then please understand complex!)

  On sale

  Friends found a battery abnormality or dissatisfaction please contact the owner for replacement or refund all mutual understanding and support, please do not arbitrarily to the Average or Poor, because sometimes may be in transit according to cell damage. (Can not be switched for a long time can not be recharged into the power, the charging time is very short or soon no electricity) in case of the above please contact the owner is willing to you good people in good health, the family happy!

  = Battery Introduction =

  A, MP3 lithium battery life

  And cell phone lithium battery, like general MP3 built-in lithium life is deep charge deep put about 300-500 times (GB), which is used for about a year or two after, playing time will be significantly reduced, or even completely unable to boot, Then you can use a new battery must be replaced. Almost all of the brand-name computers because without service, in order to reduce costs, when installed inside using a B product battery (factory defective products, defective, grade goods), battery performance may be three months after the general use straight decline, life expectancy is shorter.

  Two, MP3 lithium battery play time

  Playing time and battery capacity and the size of the mhine\'s power, the more power the greater the general screen, the battery is also larger. MP3 lithium battery capacity 1.2-inch screen following general in 150--300mAh, playing time after fully charged in eight hours or so, the lithium battery capacity 1.5-1.8 inch screen MP3 generally 300--1000mAh, 2.5-inch screen MP4 battery capacity of about 1800mAh. brand-name computers because without service, in order to reduce costs, the use of which is installed when B Goods battery (factory defective products, defective, grade goods), general product lower capacity than A about 20%, the playback time will be shorter.

  Third, how to judge my mhine is the battery problem?

  If your MP3 Bluetooth device has the following phenomenon, then set the battery problems, to be replaced:

  1, the use has been more than one year, play (standby) time was significantly shorter (about 3 hours), the battery capacity decreases life to.

  2, can not boot, or power: the battery internal short circuit or poor quality hair and blow up or internal resistance increases, the battery fails.

  3, playback worse: battery internal resistance becomes large, the output voltage is too low.

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

  Note: MP3 if the start is normal, but later found faulty, then 90% of the reason is the battery, the chances for other electronic components ring is small, but the battery is a consumable, uneven quality, and with charger The output voltage is generally higher, not lithium special limited pressure (4.2V) function, relies entirely on the battery line protection, easy to damage. A valuable because MP3 can not use small batteries reason is very very bad mood!

  Fourth, how do you know the mhine\'s battery models?

  1. Open the mhine: be bold to open the mhine, MP3 internal is actually very simple, do not worry about damage to the mhine. Carefully check the mhine to see whether the screws have to use a small screwdriver to open it, there is no case in general is bonded or have snap buckle, and after a week with a knife along the seam can draw poke or Alice to open, more careful, generally will not damage the shell, such as keys attention.

  2, you will see after opening the battery if the battery is silver, it indicates that the lithium polymer battery, the outside is plastic film packaging, if other colors are steel or aluminum lithium battery, the skin is PVC plastic sleeve, blue more, there are also black.

• 3, see Battery Type: general batteries are sprayed with a model (in fact, represented by battery size), recorded aboveThe word can be, if not generous with a ruler at the long, recorded.

• Fifth, how to buy the desired battery?

  First, open the mhine to see the battery (self demolition of their own demolition will not find maintenance technician removed), most batteries are marked with the model, in fact, is the battery type of height (thickness), width, length, there are models in Shop for models in the following table, if not on, you can contact the shop to go with. If you still can not match, you can use a similar model, which is similar to the smaller, for example, you is 552,030, not in the table, available in 052,030, but the height (thickness) smaller 0.5, with a piece of thick paper 0.5 sheet put up loaded up, in case the mhine shaking, such as mhine space, whereas 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 method described above to find a similar capacity size not to consider, can accompanied on the trip. Another point is that a small number of the mhine is not used in lithium battery, voltage is not 3.7 (3.6) V may be 1.2V or 2.4V and must contact the owner.

  Six, replace the battery

  The red line is the battery positive electrode, the black line is negative, the next original battery welding, not marked "+ -" on some motherboards. Pole, before welding down the best new batteries to be labeled according to its original position welding on the positive and negative on it. If he did not engage ferrochrome, may be out of place as long as there are electric iron (service stations) to find a teacher to help point on OK.