"I was in December 2009 to buy a laptop, when business is merchandise, you can provide me with six months warranty, the warranty card is also clearly written on the 'battery warranty for six months' words. Early June, I found My
laptop battery life events significantly reduced, a cell can use the original one and a half hours, now only less than half an hour, I find manufacturers, who said it had beyond guaranty and replacing the battery required to pay to buy a new battery . I would like to ask for six months battery warranty is not in violation of relevant regulations, the legality of the warranty commitment. "
Now the notebook battery, lithium are basically the main core, and therefore we used lithium batteries. Li-ion battery has a characteristic, it has its own loss rule, even if you rarely use the battery, but the standard battery capacity still will gradually become smaller. And often completely discharged battery, then, is to accelerate battery depletion, there is no need, minimize the use of batteries. Laptop battery is the shortest parts manufacturers warranty, usually for six months, some up to 1 year. Visible, the
Dell Latitude D820 battery is a more frequent loss of accessories.

In general, the common problem is the
Pavilion dv8000 Battery duration of shortening. This is a kind of shortening, divided into normal and abnormal wear and tear. If the battery in use after six months or longer, extended battery time by about half, this should belong to the normal range. If only half an hour less than or less, you can determine the fundamental loss function of the battery.
In addition to extended time, not into the electric charge is also a common symptom, but the charge does not go very often involved in electrical boards, control circuits and batteries, etc., require specific tests to determine where the problem is in the end.
First, let me talk about my
notebook battery repair information.
If you need to extend the battery life time, often by replacing the batteries to solve the problem. Because the battery itself is a series of several batteries together in parallel. Duration of the
HP Pavilion dv5 Battery, follow the wood barrel, that is, the battery duration is the shortest by the time determined that batteries, so often, most of the batteries or normal wear and tear. The maintenance of battery, one and unwritten rules, after the battery is maintenance, extension of time to arrive about 60 minutes, even if the repair is completed. Of course, if you need a longer duration, then more batteries to replace, and maintenance costs also increased substantially.
If the battery charge is not into power. Laptop motherboard may be the problem (the problem easier to solve), if the battery itself, it is necessary to help maintain a professional battery. Received a master problem in the battery maintenance
Dell Inspiron 1300 battery, the basic is to test the interface position of voltage, when necessary, we must dismantle the battery, determine a final settlement, in general, the process is not complicated. The key is sometimes best not to be too special battery, because some of the battery circuit is needed to unlock, and experience can not unlock it, the battery can not be repaired.
Here we have a solemn declaration point: the maintenance on the battery, through formal channels factory warranty, but the
Dell 1691P battery in question is declared directly scrapped. Basic battery maintenance services in Harbin which exists only in the secondary market. Because second-hand notebook, a lot of battery duration is not normal, and selling used laptop business to improve the attractiveness, spent little time on the battery can be extended naturally happy.
However, this replacement batteries maintenance practices are not standardized, and now there have been many reports on the laptop explosion. So, newspaper solemnly reminded that any hope to repair laptop
IBM Thinkpad x200 battery users, need to a professional monitoring service facility for service, at the same time ask for detailed maintenance records and maintenance of evidence, in order to ensure the safety of laptop users, We sincerely recommend to avoid for the core, the best direct replacement of the
laptop battery.
Resource: How to shorten the Laptop battery life Rights