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Lenovo 42T4757 Battery - Replacement 42T4757 Laptop Battery Pack

This Lenovo Battery Pack is a rechargeable battery designed to replace lenovo 42t4757 laptop battery.Used as either a spare or replacement battery,this high quality 42t4757 battery meets or exceeds the specifications of the oem battery that came with your laptop.The convenience of this handy 42t4757 battery pack ensures that you can use your equipment for longer while unplugged.

replacement 42t4757 battery,li-ion 4400mAh lenovo 42t4757 laptop battery lenovo 42t4757 battery

Replacement Lenovo 42T4757 Battery Pack

Lenovo 42T4757 Battery Specs:

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Battery Description

- Brand new Lenovo 42T4757 laptop battery replacement,never refurbished,recycled or used,premium quality.

- Offers 1 year warranty period and 30-day money back guarantee.

- Premium quality and new materials, Best price replacement Lenovo 42T4757 battery.

- 100% compatibility guarantee,can replace the original Lenovo battery pack 42T4757.

- Tailored for your Lenovo laptop computer.

- Meet or exceed OEM 42T4757 battery specifications.

- Ideal companion to your Lenovo notebook and is perfect for extended computer usage around your home, office or while on the road.

This Lenovo 42T4757 Battery Replaces:
  • Lenovo 42T4235
  • Lenovo 42T4731
  • Lenovo 42T4733
  • Lenovo 42T4737
  • Lenovo 42T4753
  • Lenovo 42T4757
  • Lenovo 51J0499
  • Lenovo ASM 42T4703
  • Lenovo ASM 42T4752
  • Lenovo ASM 42T4756
  • Lenovo ASM 42T4796
  • Lenovo FRU 42T4702
  • Lenovo FRU 42T4751
  • Lenovo FRU 42T4755
  • Lenovo FRU 42T4791
  • Lenovo FRU 42T4793
  • Lenovo FRU 42T4795
  • Lenovo FRU 42T4797
  • Lenovo FRU 42T4817
  • Lenovo FRU 42T4819

This 42T4757 Battery Fits Laptop Models:
  • ThinkPad E40
  • ThinkPad E50
  • ThinkPad Edge 0578-47B
  • THINKPAD EDGE 14
  • THINKPAD EDGE 15
  • ThinkPad SL410
  • ThinkPad SL410k 2842
  • ThinkPad SL510
  • ThinkPad T410
  • ThinkPad T510
  • ThinkPad T510i
  • ThinkPad W510
  • ThinkPad Edge E420
  • Thinkpad Edge E425
  • ThinkPad Edge E520
  • ThinkPad Edge E525
  • ThinkPad L410
  • ThinkPad L412
  • ThinkPad L420
  • ThinkPad L421
  • ThinkPad L510
  • ThinkPad L512
  • ThinkPad L520
  • ThinkPad T410i
  • ThinkPad T420
  • ThinkPad T520
  • ThinkPad T520i
  • ThinkPad W520
Price Promise Buy from us you've paid a great price.

This wholesale price laptop battery is a great solution for those who have lost their original 42T4757 battery, or just want to have a Lenovo 42T4757 backup battery. If your mobile device needs to be recharged more frequently, it is time to replace the battery, the design of Lenovo 42T4757 battery meets or exceeds the OEM standard and is 100% compatible with the original device. Buy from us now and get your best buy 42T4757 replacement notebook battery.

Delivery

When you place orders online, we will provide you with the fast delivery.


Product protection

For peace of mind,we protect your laptop batteries.

Lenovo 42T4757 Replacement Battery Tips

  • New rechargeable Lenovo 42T4757 battery is usually in discharged condition. Therefore, you need to charge the battery before you use it. In addition, the new battery needs charge-discharge cycle two or three times.
  • When using the battery, lower the screen brightness, use the standby and hibernate features, try to turn off the wireless, bluetooth and infrared port. Also avoid enabling 3D programs, games, and more, in order to reduce battery consumption.
  • If your system has a removable 42T4757 battery, take care not to damage the battery contacts. They connect the laptop to the battery, and if the contacts get dirty or damaged, it can reduce and disrupt the flow of power. You can clean the contacts with a cotton swab and rubbing alcohol, but damaged contacts might need to be professionally repaired.
  • Avoid using in very hot or cold temperatures. Extreme temperatures could affect battery's performance and even cause permanent damage. Try to charge at room temperatures
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