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How to buy battery charger

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How to buy a battery?
(1) First, the request should be based on electrical appliances, select the battery type and specifications of size and power consumption based on the size and characteristics of electrical appliances, decided to buy what type of battery, such as the BP machine is generally used in alkaline manganese batteries, remote control generally used in ordinary manganese dioxide batteries can meet the requirements;
(2) preferred management recommended by the battery industry products, the purchase market, sales volume, high quality, brand-name batteries;
(3) Note check the battery's shelf life, the recent purchase of the production of batteries, for those who do that by substituting the shelf life of batteries are generally difficult to identify the time of purchase, should be added to ask;
(4) Note check the battery appearance, without signs of leakage;
(5) shall be marked on the label manufacturer, battery polarity, the battery type, nominal voltage, trademarks, etc., should be looking to purchase alkaline batteries, or LR model or whether ALKALINE words.laptop battery Acer AC Adapters

How to store batteries?
There are generally inside the battery self-discharge phenomenon, commonly known as "run electricity", the battery storage time and temperature on the storage environment, especially have great influence, usually the longer the storage time, the higher the temperature, the battery "running power," the more ; the higher the temperature, humidity, the greater the conductivity of the battery contacts will rust and easy to use, and also increase the battery's "run electricity", so the battery storage conditions:
(1) Battery storage area should be clean, cool, ventilation;
(2) The temperature should be between 10 ~ 30 ℃, generally should not exceed 40 ℃; the relative humidity is generally not more than 65% is appropriate. Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:普通表格; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} compaq AC Adapters dell AC Adapters hp AC Adapters
(3) is not easy too long storage time, storage should be arranged in neat rows, not the positive and negative connected to short-circuit the battery.


What precautions to use the battery?
(1) Check the electrical and battery contacts are clean, wipe with a damp cloth when necessary, to be dried into the correct polarity;
(2) Do not mix old and new batteries, the same model but different types of batteries can not be mixed;
(3) can not use heating, charging or other means to make a battery recycling;
(4) can not short-circuit the battery
(5) Do not disassemble the battery, do not heat the battery;toshiba AC Adapters Dell laptop keyboard
(6) electric appliances after use should be cut off at the beginning of long-term should not remove the battery.