How to buy good, durable laptop battery ? Extension experts give consumers the Tips:
1, choose a “national inspection-free”, “Chinese famous brand” logo products and place the battery brand name battery products 1K500 battery , 1X793 battery , 2M400 battery , 2P700 battery , the quality of these products have a certain degree of protection.
2, note the appearance of the battery should be fine to buy packaging, appearance and clean, no signs of battery leakage.
3, the battery should be marked on the production of trademarks Make, battery polarity, the battery models, such as nominal voltage; sales packaging should have English on the site, production date and shelf-life or shelf life marked the deadline for the implementation of the standard code . Purchase alkaline manganese dioxide batteries  D5318 battery , D5540 battery should watch models LR words whether or ALKALINE.
4, because the mercury batteries are harmful to the environment, in order to protect the environment, the purchase should be chosen on trademarks marked “mercury-free”, “0% mercury,” “no added mercury” in the battery.
Experts advise the use of batteries at the same time you should:
1, electrical contacts and the Inspiron 5160 battery should be clean and, if necessary, wipe with a damp cloth, to be dried into the right marked by polarity.
2, one should replace the battery at the same time all the batteries, not to mix old and new batteries; the same model but different not to mix brands of batteries, otherwise, would increase the possibility of leakage.
3, can not be heated or disposable Inspiron E1405 battery rechargeable renewable manner, otherwise there is probably the explosion happened.
4, electric appliances do not have long-term battery should be removed in time, turn off the power should be used so as to allow the battery to continue to discharge its internal chemical reaction and cause leakage.
5, not to discard used batteries ThinkPad T60 battery , ThinkPad T60p battery , as far as possible, running separate from other garbage.