At present, articles about how to purchase and use notebook can be found everywhere, but on how to solve the notebook computer failures are rare. For this reason, Hunt360 International decided to exposal knowledge about how to change cells for your notebook computers battery.
Hunt360 is a dedicated laptop battery online shop companies,specializing in laptop battery replacement, Camera battery replacement, Solar battery and charger. Recently, Hunt360 and Mr. Luo made contact and asked him to tell us about the massive numbers of visitors to the laptop battery for batteries are all kinds of knowledge.
For notebook computers, the importance of the battery is self-evident. Laptop battery internally by batteries and protect the plates, batteries for electrical storage, protection of board is responsible for safety at work. Batteries are consumable items, each with one will cause the attenuation of volume, it will have a direct decision of laptop battery is good or bad.
Laptop battery life become shorter, notebook batteries can not be used, laptop battery suddenly power down (for example: battery suddenly from 40% to 10%), dissatisfaction with rechargeable laptop battery power (for example: battery charge to 30% -40%, not moved), laptop computer battery There are a lot of unused capacity in the sudden shutdown, all the above conditions are likely to be dropped or the batteries capacity damage caused by batteries. Of course, there may be due to the protection board hardware is damaged, but this possibility is very small.
Laptop battery cells
If you find that your laptop failure to occur, it is necessary to deal specifically with laptop battery repair operations of the companies to check. Next, we will give us a presentation to the laptop batteries for the whole process.
First, we use professional equipment to detect cause of troubles. there are many kinds of battery fault detection instrument , such as: Texas Instruments product, MAX products, Ateml products, and even some personal home-made products. Our company is the most commonly used Texas Instruments (Texas) EV2300.
Once battery failure is detected, there should be prepared to change battery cells for laptop battery
Circulating a statement online – laptop battery fails, you can charge and discharge into the refrigerator or deep, or pulsed current activation ways to repair it. This argument is wrong.
If it is Ni-MH batteries or nickel-cadmium batteries, does the depth of charge and discharge through the means to conduct part of the repair (not fully repaired). However, we now use laptop computers are equipped with lithium batteries. Lithium battery failure, the basic batteries are negative because of the collapse of material occurs. This situation is not reversible, so can not be repaired by the above method. Can only be decrypted by replacing battery cells and unlock to repair it.
In general, the laptop battery can be divided into three parts: the shell, cells group and the protection of electrical panels.
Protection plate back equipped Serial EEPROM memory chips
To decrypt and unlock the protection panels are two different things. We have to decryption to enter the battery management system, and only on the battery management system that we can change the battery all the parameters and use of information. If only change batteriy cells, not unlock, then not achieve satisfactory results.
We use professional equipment and related software to decrypt the protection board to unlock. Of course, the battery management chip design according to different manufacturers, choose the appropriate equipment.
Using specialized equipment and related software to unlock the protection plate to decrypt
Battery management chip design according to different manufacturers, choose the appropriate equipment
Related software to unlock the protection plate decryption
