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how to identify false standard-capacity lithium battery products

April 17th, 2009

Lithium batteries for the “activation”, a large number of claims: the time to charge more than 12 hours, repeated three times to do in order to activate the Pavilion DV2800T Battery. “The first three necessary and sufficient to charge
More than 12 hours “, it is obvious from the nickel battery (such as nickel-cadmium and nickel metal hydride) inherited. This is why it can be said is the beginning of miscommunication. Lithium Pavilion DV6900 Battery and nickel batteries
The charge-discharge characteristics of a very big difference, but also very clear to tell you that I have had access to all the serious official stressed that all technical information and charge-off will discharge lithium power
Chi, in particular liquid lithium-ion Pavilion DV6800 Battery causing great harm. According to the charge and therefore the best time and method of charging standards, in particular for not more than 12 hours of super-long charge
. Typically, the statement introduced mobile phone charging method is suitable for the mobile phone standard method of charging.

We can give it a try, has been in use straight or not full of electricity on the causes, such as rechargeable Pavilion DV6700Z Battery standby time IP fell after the first full discharge and then even a computer with USB. This IBM battery to a certain extent on the revitalization.

iPhone battery standby time can be a matter of fact, a small phone, not a movie, I can stand 4 days.

IP hope that we can bring more happiness, I wish you all fun!

Caused by lithium Pavilion DV6600 Battery that the rate of aging by the temperature and time set aside to preserve the state of charge and the decision. I will give a table to illustrate two different factors on the battery capacity.

Forms can be seen by the high state of charge and high temperature accelerated the decline of the battery capacity. Therefore, if possible, try to charge the battery to 40% placed in a cool place to preserve. This will in the long term preservation so that the battery protection circuitry themselves in a state of the work. If the battery is fully charged will be placed under high temperature, so that the battery will cause great damage, the table has seen a 100% charge in 60 ° C to preserve the environment, 3 months after the Pavilion DV6500 Battery capacity dropped by 40% . Thus, in addressing how to preserve the batteries on this issue, at the same time we have been led to the focus of another controversy, and that is when we fixed the use of power, whether it is necessary to remove the battery? Until this question is answered in the Let’s first look at the use of fixed-power Pavilion DV6400 Battery when placed in the computer environment … … at this time due to the laptop charging circuit protection, so that the F2019 remained at 100% of full capacity, and this When the battery’s temperature at least between 25-30 ° C, if the hot weather, the temperature will be higher, then from the table, you should be very natural to come to a conclusion that is so In fact would do damage to cells, which led to a decline in capacity.

“Used cell phone batteries can not litter, then where are we to go?” Reporters in an interview that, although the vast majority of people that know the dangers of used mobile phone batteries, but did not Woxian set of used Pavilion DV6300 Battery recycling facility or Recovery point is that he wants the recovery of used mobile phone batteries have taken place can not find. Indeed, a number of mobile phone stores, sales staff told reporters in search of used mobile phone Dell battery recycling point, all shake their heads, said the store did not point recovery. And under the banner of “recycling cell phones,” there is no cell phone shop, a cell phone battery is willing to recovery. On the street and no special recycling bins for used mobile phone batteries. In an interview that the majority of the members of the public, should be to create a standardized mechanism to deal with environment-friendly, mobile phone batteries will be used for sound processing.

However, if the occasion is the use of low-voltage, low current of the discharge will continue to use. We are talking about the depth of the discharge voltage means a general decline to between 0.85V-0.9V. Through low-voltage, low current discharge, this value, nickel-metal hydride batteries (including Ni-Cd) will be able to return to maximum capacity, to extend the service life. However, if the discharge continues, once lower than 0.8V battery may result in irreversible damage, but the impact on hp battery life. That is why AUDIOPHONE method is not recommended, because you can not control the voltage to a certain value on the automatic cut-off. By the same token, nickel-cadmium batteries and nickel-metal hydride batteries are not recommended for the remote control like a small electrical current.

A closer look at the internal battery, which is a few cells of the group series and parallel circuits, in general, by a single battery capacity and voltage requirements of notebook batteries bound notebook batteries generally used after the first series of parallel approach to ensure its Voltage and hp battery capacity, an analogy, if a nominal 12.5V, 4000MAh notebook batteries, is generally composed of: 3 by the single voltage 4.2V, 2000MAh the batteries in series to achieve its The nominal voltage 12.5V, and then through a group of the same cell re-composition of the parallel circuit, the overall battery capacity to 4000MAh, this battery is generally said to 6CELL the Pavilion DV6200 Battery pack. For notebook computer batteries, as well as internal and external power supply are some of the principles of understanding, we will be able to work better in the day-to-day life batteries used in notebook. Then I talk about in their own laptop batteries for use in some of the experiences and suggestions.

Three: the need for regular battery of a strong correction for the memory effect of Ni-MH battery, which is an essential task, but lithium batteries, the cycle need not be too frequent, lithium batteries did not completely eliminate memory effect, but has been greatly reduced Memory effect, if you use the inspiron battery very frequently, you should discharge the battery to the relatively low (about 10 ~ 15%) rechargeable, but that even if the discharge machines are not open (0 to 1%), of belonging to the Li-ion battery The greater the depth of the injury discharge, in general every 2 months to do so once the operation of it. If you use very little battery, so long as every three months the first time this operation can be had.

Second, how to identify false standard-capacity lithium battery products

Next, we continue to use the PSP under the lithium battery, for example to illustrate this point. Original PSP batteries using lithium polymer batteries (LI-POLYMER), than the thickness of common industrial batteries to a little thin. As for today, we mentioned that the lithium-polymer battery is a lithium Pavilion DV6100 Battery, but there are more of the old lithium-ion battery. Both contrast, the advantages of lithium polymer batteries are as follows:

4, have put the protection of: P + and P-connect on a suitable load, the battery began to discharge its current direction, such as I2, current from the battery through the cathode load, D2, MOS1 to the battery anode, (this time MOS2 Be short-D2); when the Pavilion DV6000 Battery discharge when the IC to 2.5 v sampling issued instructions to allow MOS1 closed loop disconnect the battery to be protected.
5, over-current protection: P + and P-connect on a suitable load, the battery began to discharge its current direction, such as I2, current from the battery through the cathode load, D2, MOS1 to the Pavilion ZV6000 battery anode, (this time MOS2 Be short-D2); when the load suddenly reduced, IC pin through the VM to sample all of a sudden increase current and voltage generated at this time IC samples, and issued instructions to allow MOS1 closed loop disconnect the battery to be protected.

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