Three cases you should buy a new battery for your dell mt40r 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 dell mt40r battery, the battery life is getting shorter and shorter, then you need to buy a new battery.

  2, If your dell mt40r 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 dell mt40r 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 dell mt40r battery replacement, so as not to cause greater losses.

Cheap mt40r 11.1V,6 cell laptop batteries

1. original battery for dell mt40r, 11.1 voltage, 5700 mAh, 6 cells, Li-ion laptop batteries

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	Product ID: 1004548 Battery Type: Li-ion Property: original battery [?] Voltage: 11.1 V Battery capacity: 5700 mAh (6 cell) Color: black Warranty: 9 months

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Dell mt40r Laptop AC Adapters

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	Product ID: 1061106 Input: AC 100~240V 50~60Hz Output Voltage: 19.5V Output Current: DC 12.3A Power: 240W Connector: 7.4mm*5.0mm Property: original [?] Warranty: 12 months

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Dell mt40r laptop batteries can replace the following part number:

mt40r laptop battery is compatible with the following models :

Dell mt40r laptop battery and other products you purchased from us are guaranteed!

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• Buy cheap mt40r laptop batteries,you can repair or replace during the first 120 days
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You have a larger selection of laptop batteries, which can perfectly work with your equipment.

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How long will my dell mt40r batteries last?

The lifespan of a mt40r laptop batteries will vary considerably with how it is used, how it is maintained and charged, temperature, and other factors.

Does dell mt40r batteries self-discharge when not in use?

All batteries, include mt40r 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.

Disclaimer:
The mt40r laptop batteries and other products supplied by our Company are [replacement for] sold for use with certain product manufacturers, and any reference to products or trademarks of such companies is purely for the purpose of identifying the manufacturers with which our products [are replacement for] may be used. Our Company and this Web site are neither affiliated with, authorized by, licensed by, distributors for, nor related in any way to these manufacturers, nor are the products offered for sale through our web site manufactured by or sold with the authorization of the manufacturers with which our products [are replacement for] may be used.