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As people's living standards, mobile phones, laptop Laptop Battery computers, digital cameras and video cameras and other electronic products are getting into people's life and work. In these high-tech consumer goods, both from a technical point of view or from the assessment of price considerations, the battery occupy an important position. Until now, the market is being sold in most electronic products, the use of batteries has been basically completed the battery from nickel to lithium batteries transition. Therefore, to understand that the lithium batteries have a good grasp of the proper use of lithium batteries is necessary.
So how to identify genuine and fake batteries do? In the non-professional conditions, can use the following methods: equal-capacity battery, lithium battery than the nickel-metal hydride and nickel cadmium batteries feel lighter; dedicated lithium battery charger with the battery charge, if the process of charging the battery heat, then the is a nickel-metal hydride, nickel dell Latitude LS battery cadmium batteries, if no major changes in temperature, it is lithium battery; to the battery positive and negative "instantaneous" short-circuit before use, such as the battery, "no power" is a lithium battery, if still "have electricity" is a nickel-metal hydride, nickel cadmium batteries. There is also widespread in the purchase batteries, the need to observe the following points: 1, "capacity": no clearly marked capacity (such as 1000mAh or 1000 mA hours) of battery most likely is the use of low-quality batteries or recycling batteries, which kinds of battery prices have cheap, but short-lived, inconsistent quality and careless use may damage the electronics! In addition, lithium batteries are too light means dolly inadequate capacity, such as the marking 900mAh lithium battery and weighs less than 30g, Zhe Ke cells are likely to have a problem! 2, "standby time": In the phone, the battery standby time that the load cell phones to the next charge of continuous dell Inspiron 2000 battery use of time. Unstable because of the quality of the relationship between the battery, the average commercially available batteries are unable to customers with an assurance of standby time. 3, the "safety protection circuit board": No protection circuit board, then the lithium battery that there may be deformation, leakage, risk of explosion! 4, single-cell lithium-ion battery voltage is typically 3.6V or 3.7V, so if the charger is displayed as 5V, it is surely a problem.

In addition, buy a good quality lithium batteries, the need to use it correctly in order to extend the service life. The use of lithium batteries should be noted are: 1, how the new battery? After a period of time the battery is placed into hibernation, lower than normal capacity at this time, use of time has also come to shorten. After 3-5 times rechargeable battery can be activated to restore normal capacity. As the lithium battery's own characteristics, its decision is almost no memory effect, so the new lithium battery in the activation process does not require special methods and equipment. Charging the best time and the standard methods according to the standard charge, in particular not to carry out more than 12 hours of super-long charge. 2, normal use should be when to start charging? According to dell W0465 battery Li-ion battery charge and discharge cycle test table: cycle life (10% DOD):> 1000 times, cycle life (100% DOD):> 200 times (DOD: depth of discharge of the English abbreviation). Therefore not suitable for over-discharge lithium batteries, it is best when there is a certain electricity in time charge the battery to avoid battery discharge due to excessive damage caused by the battery voltage is too low. 3, when the battery accidentally short-circuit when the internal lithium battery protection circuit will cut off the power supply circuit in order to ensure the safety of users will be out to re-charge the battery can be restored. The best buy lithium batteries, should choose after-sales service, international, national identity, brand dell Latitude X300 battery batteries, such batteries using high quality raw materials, with comprehensive protection circuits, shell beautiful, wearable, with security chip, and with the electronic products with the well, you can achieve good communication results.