Three cases you should buy a new battery for your lenovo thinkpad t440 laptop

  1, Generally speak ,The lithium battery can only charge 300-500 times, if your laptop has been purchased for more than 1 year and often use the lenovo thinkpad t440 battery, the battery life is getting shorter and shorter, then you need to buy a new battery.

  2, If your lenovo thinkpad t440 battery has been idle for more than six months and there is no fully charged and discharged, that would lead to capacity loss and the lenovo thinkpad t440 battery does not charge even if plugged for a long time. It states that the battery has lost activity, you need to replace a new battery.

  3, When use the laptop battery, you find that the battery is very hot, the internal cells may be damaged. You must stop using it right away and need a new lenovo thinkpad t440 battery replacement, so as not to cause greater losses.

Cheap thinkpad t440 11.22V,10.8V,11.4V,11.1V,6 cell 12 cell 3 cell laptop batteries

1. original battery for lenovo thinkpad t440, 11.22 voltage, 6340 mAh, 6 cells, Li-ion laptop batteries

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	Product ID: 1003583 Battery Type: Li-ion Property: original battery [?] Voltage: 11.22 V Battery capacity: 6340 mAh (6 cell) Color: Black Related lenovo series: Thinkpad Warranty: 9 months

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2. original battery for lenovo thinkpad t440, 10.8 voltage, 9200 mAh, 12 cells, Li-ion laptop batteries

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	Product ID: 1003481 Battery Type: Li-ion Property: original battery [?] Voltage: 10.8 V Battery capacity: 9200 mAh (12 cell) Color: black Related lenovo series: Thinkpad Warranty: 9 months

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3. original battery for lenovo thinkpad t440, 11.4 voltage, 2060 mAh, 3 cells, Li-ion laptop batteries

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	Product ID: 1003344 Battery Type: Li-ion Property: original battery [?] Voltage: 11.4 V Battery capacity: 2060 mAh (3 cell) Color: Black Related lenovo series: Thinkpad Warranty: 9 months

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4. original battery for lenovo thinkpad t440, 11.1 voltage, 4400 mAh, 6 cells, Li-ion laptop batteries

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	Product ID: 1003489 Battery Type: Li-ion Property: original battery [?] Voltage: 11.1 V Battery capacity: 4400 mAh (6 cell) Color: black Related lenovo series: Thinkpad Warranty: 9 months

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5. original battery for lenovo thinkpad t440, 10.8 voltage, 4400 mAh, 6 cells, Li-ion laptop batteries

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	Product ID: 1003469 Battery Type: Li-ion Property: original battery [?] Voltage: 10.8 V Battery capacity: 4400 mAh (6 cell) Color: black Related lenovo series: Thinkpad Warranty: 9 months

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6. original battery for lenovo thinkpad t440, 10.8 voltage, 5200 mAh, 6 cells, Li-ion laptop batteries

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	Product ID: 1004786 Battery Type: Li-ion Property: original battery [?] Voltage: 10.8 V Battery capacity: 5200 mAh (6 cell) Color: black Related lenovo series: Thinkpad Warranty: 9 months

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7. replacement battery for lenovo thinkpad t440, 10.8 voltage, 4400 mAh, 6 cells, Li-ion laptop batteries

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	Product ID: 1004447 Battery Type: Li-ion Property: replacement battery [?] Voltage: 10.8 V Battery capacity: 4400 mAh (6 cell) Color: Black Related lenovo series: Thinkpad Warranty: 12 months

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8. replacement battery for lenovo thinkpad t440, 10.8 voltage, 5200 mAh, 6 cells, Li-ion laptop batteries

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	Product ID: 1005764 Battery Type: Li-ion Property: replacement battery [?] Voltage: 10.8 V Battery capacity: 5200 mAh (6 cell) Color: Black Related lenovo series: Thinkpad Warranty: 12 months

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Lenovo thinkpad t440 laptop batteries can replace the following part number:

thinkpad t440 laptop battery is compatible with the following models :

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How long will my lenovo thinkpad t440 batteries last?

The lifespan of a thinkpad t440 laptop batteries will vary considerably with how it is used, how it is maintained and charged, temperature, and other factors.

Does lenovo thinkpad t440 batteries self-discharge when not in use?

All batteries, include thinkpad t440 laptop batteries, regardless of their chemistry, self-discharge. The rate of self-discharge depends both on the type of laptop battery and the storage temperature the batteries are exposed to. However, for a good estimate, wet flooded deep cycle laptop batteries self-discharge approximately 4% per week at 80°F.

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