IBM ThinkPad notebook computers in the technical specifications of the relevant information in the marked "battery" is the manufacturers are measured under the conditions specific to the indicators used in our normal notebook can not be achieved under the conditions For example: information marked in the technical specifications of the "battery" for 4 hours, we can only get the normal use of about 3.5 hours of battery power supply. If very distant, but still under the warranty period, Please click here to contact IBM. Maintenance and storage 1. If the battery is a long time (several months) do not, remove the saved backup from the machine. Suggested that each month and a half or so once the battery discharge and charge order to improve the status of your battery to increase battery capacity. 2. If the battery is not a long time, it should be power set to 30 ~ 50% in storage, it is recommended to charge the battery about once a year, and its power set to 30 ~ 50%, to prevent over-discharge and damage the battery. The battery power setting to 30 to 50% of the specific methods of operation are as follows: When the battery is greater than 50%, power consumption can be 30 to 50%. If the power consumption of less than 30%, the first power consumption to 3% to 100% and then recharge power consumption can be 30 ~ 50%. 3. Use the battery to high temperatures and a cold environment, the battery performance will be temporarily reduced. Should be kept standby at the batteries and store the state placed in a cooler place, for the battery, the best temperature range is about 10 to 20 degrees Celsius. Laptop BatteryACER Laptop Battery Dell Laptop Battery HP Laptop Battery TOSHIBA Laptop Battery
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