We start talking about battery materials, batteries used in notebook computers appeared in three: chromium nickel batteries, nickel-metal hydride batteries, lithium batteries; they generally expressed as: Ni-Cd Ni-Cd, Ni-Ni-MH, Li-power Li.
Is the first notebook to use Ni-Cd nickel-cadmium batteries, nickel-cadmium batteries because there are many shortcomings, such as: bulky, heavy weight, small volume, short life span, memory effect, and so on. As well as nickel-cadmium batteries have been eliminated, it did not discuss the significance of what we know about it.
The main apple A1079 battery power and Li Li-Ni-MH Ni-MH two.
Lithium power with small size, light weight, high capacity, low memory effect, charging a short time, etc., are very popular amongst welcome users, but that was not the memory effect of lithium batteries is wrong, it is irresponsible to mislead the business. Lithium batteries have the same memory effect, it is only the memory effect is relatively low, but not too obvious. If there is no memory effect, in many laptop batteries on the maintenance of the article mentioned from time to time to “fully discharged,” “no use for a long time to re-use batteries to activate the” Kai is not nonsense, and so on?
The author, a senior engineer in that, in fact lithium batteries at the two, is a lithium power, and the other is the lithium-ion apple A1060 battery. As early as in the previous lithium power there, but not very safe when used often in charge when burning, burst, because lithium is too active elements because. Later, there’s an improved version of “Lithium-ion batteries”, adding the element lithium can inhibit the active ingredients, so that the lithium power to achieve real security, efficient and convenient. The lithium-old out of power also. As to how to distinguish them from the battery on the logo will be able to identify, for the power lithium Li, lithium-ion battery for Li-ion. Now, the notebook used by the so-called lithium electricity, is in fact the lithium-ion battery. Lithium-ion battery charging and discharging of 400-600 in the number of times, specially to improve the product but also a number of 800. If you charge a daily basis, the best lithium battery life but also for more than two years, the notebook’s apple M8511 battery warranty up to one year are also the reasons for this
Ni-MH battery is the most environmentally-friendly batteries, pay attention to environmental protection, countries have vigorously promote the use of nickel-metal hydride batteries, as easy to recycle, and damage to the environment are minimal. However, lithium and nickel-metal hydride battery power, there are some shortcomings: charge for a long time and weight than Shen, Li-electric capacity than small, there is a strong memory effect. Although the memory of it is not so much nickel-cadmium batteries, but still need to discharge, the user must be exhausted before charging. However, Ni-MH battery charge times the number could reach more than 700, some of the good quality products, charge and discharge up to 1,200 times, and this lithium-ion battery comparison, the Ni-MH battery life than lithium batteries and nickel-metal hydride batteries have a price Much lower than lithium batteries. This is the Ni-MH apple PowerBook G4 battery can be accounted for the market right corner of the reason.
Currently on the market, whether lithium-ion battery or Ni-MH battery, its capacity to mAh to are the size of the unit, which is the Chinese name of milliamperes. Milliampere-hour direct bearing on the size of the notebook’s use of time. However, the greater is not the notebook’s battery life longer, it also links to parts of the notebook to decide, such as: CPU, graphics and so on, the use of Centrino CPU, ATI-MOBILITY RADEON graphics cards and so on a number of energy-saving technology The use of hardware and P4 CPU, NVIDIA notebook graphics cards compared with the use of the capacity of the battery, the use of the former than the latter period much longer.
Laptop acer A42-A3 battery failure causes and preventive measures
Laptop battery maintenance, from about two parts, one internal battery and battery core circuit board (hardware), circuit boards and batteries used in a variety of parameters stored information (software).
Most of the hardware failure is not the general maintenance, such as circuit boards in certain parts of the burn, or a acer BATCL50L battery of core damage usually can not repair the grounds that the majority of the current notebook computer batteries are ways to glue Battery package, the plastic bonding, the use of external force to undermine the open, the plastic shell will certainly be damaged, and in the open, the battery could short-circuit board, or core, causing more serious damage, so As long as this is part of the hardware failure is usually recommended users to buy a new battery.
However, early in the notebook computer battery is some screws to the battery package, the hardware aspects of the damage, repair is feasible.
Part of the maintenance of the software: the operation of the battery pack, in fact, there are many parameters to the host computer and notebook for communication, the brand used by the IC and software, but the head for power management, so that the battery used in the security situation , The effective use of every power, but some misoperation, or the placement of the battery for too long, and its deviation, making the parameters set off chaos, some brand models in the design of notebook computers will join the A acer LCBTP03003 battery of self-correction procedures, the implementation of the program, the battery will be automatically adjusted to the best, if not the same as the solution to the problem, then back to the factory to be detected. Customer Service
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