Sony Vaio PCG-71811w Battery


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New Sony Vaio PCG-71811w Battery With 4000 mAh.

The 4000 mAh, 6 cells, 11.1 v Sony Vaio PCG-71811w Battery is made with high-grade Li-ion cells from Samsung, LG, and Panasonic to ensure maximum performance.

This is a 6 Cell Lithium-Ion battery that offers a longer power backup and longer battery life. Buy Sony Vaio PCG-71811w Laptop Battery from India’s No-1 Laptop Parts website Contact us for any mobile phone spare parts or call us on 9088882225

Some tips to care about Sony Vaio PCG-71811w Battery.

Sony Vaio PCG-71811w Battery

  1. If Sony Vaio PCG-71811w Battery will not be in use for a long time then it is recommended that you should remove it from the device and store it in a cool, dry, and clean place.
  2. It is important to fully charge and fully discharge rechargeable laptop batteries after every 2 weeks, failing to do so may decrease Sony Vaio PCG-71811w Battery life.
  3. If Sony Vaio PCG-71811w Battery not charging then please try a different charger to verify because this problem may occur due to a faulty charger also.
  4. Sony Vaio PCG-71811w Battery Backup will be the same as you received in a new laptop because this battery has the same specifications.
  5. The new Sony Vaio PCG-71811w Laptop Battery comes in discharged/ partially charged state and it should go through 2-3 charge/ discharge cycles to achieve its optimum efficiency.

When do you need to change your Sony Vaio PCG-71811w Battery?

  • Constant Shutdown
  • Water Damaged
  • Battery Do Not Charge Properly
  • The Laptop Battery is Draining so Fast Even When Off
  • Getting too hot when charging
  • Battery Service warning
    Any other reasons which might not be included in the above list.




Additional information
Weight 0.350 kg
Dimensions 24 × 14 × 4 cm





Product Type

OEM (Original Equipment Manufacturer)

Battery Energy

4000 mAh

Number of Cells



11.1 V


3 months

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