Three cases you should buy a new battery for your asus r540sa 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 asus r540sa battery, the battery life is getting shorter and shorter, then you need to buy a new battery.

  2, If your asus r540sa 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 asus r540sa 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 asus r540sa battery replacement, so as not to cause greater losses.

Cheap r540sa 11.25V,3 cell laptop batteries

1. original battery for asus r540sa, 11.25 voltage, 2900 mAh, 3 cells, Li-ion laptop batteries

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	Product ID: 1004237 Battery Type: Li-ion Property: original battery [?] Voltage: 11.25 V Battery capacity: 2900 mAh (3 cell) Color: black Related asus series: R Warranty: 12 months

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2. replacement battery for asus r540sa, 11.25 voltage, 2200 mAh, 3 cells, Li-ion laptop batteries

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	Product ID: 1004678 Battery Type: Li-ion Property: replacement battery [?] Voltage: 11.25 V Battery capacity: 2200 mAh (3 cell) Color: black Related asus series: R Warranty: 12 months

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Asus r540sa Laptop AC Adapters

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	Product ID: 1061526 Input: AC 100~240V 50~60Hz Output Voltage: 19V Output Current: DC 3.42A Power: 65W Connector: 4.5mm*3.0mm Property: original [?] Warranty: 12 months

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Asus r540sa Laptop AC Adapters

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	Product ID: 1061155 Input: AC 100~240V 50~60Hz Output Voltage: 19V Output Current: DC 3.42A Power: 65W Connector: 5.5mm*2.5mm Property: original [?] Warranty: 12 months

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Asus r540sa Laptop AC Adapters

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	Product ID: 1061160 Input: AC 100~240V 50~60Hz Output Voltage: 19V Output Current: DC 3.42A Power: 65W Connector: 4.0mm*1.35mm Property: original [?] Warranty: 12 months

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Asus r540sa laptop batteries can replace the following part number:

r540sa laptop battery is compatible with the following models :

Asus r540sa laptop battery and other products you purchased from us are guaranteed!

  We warrant that the products sold in our website, other than explicitly stated, are 100% brand new and free from defects in material and workmanship.

• 100% Q.C. of EVERY product. Guaranteed to Meet or Exceed Original Specifications
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• 60 Days Money Back.
• 12 Months Warranty.

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Shopping with us is safe and secure. None of our customers have ever reported fraudulent use of their credit cards as a result of shopping with us.When you purchase asus r540sa laptop batteries from us, You can be assured that the information you give us is confidential. We do not sell, rent or share information of our customers with other parties.

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How long will my asus r540sa batteries last?

The lifespan of a r540sa laptop batteries will vary considerably with how it is used, how it is maintained and charged, temperature, and other factors.

Does asus r540sa batteries self-discharge when not in use?

All batteries, include r540sa 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 r540sa 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.