Most consumers due to the pamphlet proposed move higher demand, so not long, starting with household will find the battery. Because the actual situation, is that most of the mainstream of household equipped for three core batteries, battery life ability often less than three hours.
let consumers more depressed, household market, in a very long period of time, the origin of manufacturers and did not provide high capacity battery . Even a few manufacturer provides optional 6 core battery, the battery life ability increased approximately 50%, but the price is very expensive. Such as association official taobao flagship store sales associate IdeaPad S10, optional 6 core battery needs to be added, the price is equivalent to $699 the pamphlet containing three core battery one quarter of the price.
In addition, consumers can find some online mall of cheap, Replacement IBM ThinkPad T41 Laptop Battery,but in large capacity battery will find many cells after buying is not normal assemble battery or renovated batteries. These batteries are not only universal existence question, and virtual mark capacity in quality also is uneven.
In a recent period of time, many manufacturers), vice factory (third party in household battery market. These products, the deputy factory quality trustworthy, and the price is "good", therefore, more suitable for mass consumption.
Here in eight core battery, for example, "the big anatomy" (battery is disposable packaging, can only be forced to pry the battery shell structure, which means completely destroyed battery, please do not copy).
Pry open cover shell, batteries, can see, eight according to certain rules to core series and parallel together, forming a battery pack
Only the core work properly, each star battery can provide for household and traditional notebook needs the voltage and current.
Observe carefully batteries with external connection of shell is interface can be concealed circuit.
Because each star related data recorded core board and so on in the maintenance of the battery, Battery For IBM ThinkPad T41, if simply replace core is not. Only in the replacement of core, then update the information of circuit, can let the battery "back problems. Three key: from understanding the basic parameters of the battery
After understanding the internal structure of battery, the battery to know the basic parameters is. Normally, everybody in the battery shell can be seen on "XXX mAh" and "XXX V", In fact, these are the important parameters of the battery. They and the battery "specification" and "performance". Only understand the above parameters, everybody can have a thorough understanding of the battery.
Core: refers to the number of the battery, IBM ThinkPad T41 Laptop Battery,the core of so-called core is a kind of similar to dry
MAh: battery capacity of the unit, with the numerical refers to the battery can be released to external use energy.
V: voltage units, with the numerical refers to the battery in charge of safety voltage when the environment.
Common household battery has three core, 4, 6 (some of the core vice factory launched eight core batteries, 9 core battery). While most of the household that the battery, the battery is often is 3 or 6 core battery core.
This small battery voltage is usually 7.4 V, 10.8 V, 11.1 V.
This small battery capacity is usually 2200mAh, 2400mAh, 4400mAh, 4800mAh, 5200mAh, 6600mAh.
Of course, it is common household battery, there are some little battery parameters, such as HuaShuo special EeePC 1000HE with batteries, is the core, 8700mAh 6. So far, this small batteries and traditional laptop batteries battery is often 18650 by the core component. The core and ordinary dry shape, are generally classified into A 2000mAh capacity (B), 2200mAh (C), 2400mAh (2600mAh (D), four classes and the voltage is 3.6 V or 3.7 V. Manufacturers through series and parallel method, a number of core, plus is responsible for the control and protection of the charging and discharging circuit, formed complete batteries. Series does not increase the core values and V battery mAh numerical, just raised the stability of the battery (in other words, can prolong the life of the battery core), the battery will increase parallel mAh numerical and V (i.e., ascending battery numerical 3000ibs).
At present, the more common battery core combinations are two or three core is a core group of series, then two or three groups (for example, in parallel with four core = two strings, two and two and three core = string).
So the battery is how the mAh? The answer is the core of the parallel mAh numerical x battery core number. For example, using the two core class B string two and four core battery capacity is 4400mAh.