Replacement Lenovo Battery 42T4757 - Cheap Laptop Battery 42T4757

replacement lenovo 42t4757 notebook battery

Replacement Lenovo 42T4757 Battery

42T4757 Battery Specifications

  • Chemistry : Li-ion
  • Voltage : 11.1 V
  • Capacity : 4400mAh
  • Size : 206.60 x 50.00 x 20.20mm
  • Weight : 369.4g
  • Color : Black

4400mAh 11.1 V Lenovo Li-ion Laptop Batteries

Item # : ANLN017
  • 4.4
  • provide cheap high-quality 42t4757 battery,efficient service is our purposes.

Premium quality cells used in lenovo li-ion battery pack, it has undergone 7-level quality checks by industry experts.The performance is the same as the original battery. Its price is lower than the one of 42t4757 original battery.

  • 30 Days Money Back
  • 1 Year Extended Warranty
  • Brand New,Never Refurbished
  • High-quality products

Buy the product above plus, and get the LED light for FREE.

  • Lenovo 42T4757 Battery
  • Replacement Battery Best Buy
  • Lenovo Battery Pack 42T4757

Product Details:

  • Description
  • compatibility
  • Battery Tips
Key Features

Lenovo notebook battery 42t4757, brand new replacement that is manufactured to meet or exceed the specifications of the original battery, can be used as a spare 42t4757 battery to keep you staying unplugged longer. Designed for outstanding performance, this cheap lenovo battery is the ideal companion to your notebook and is perfect for extended computer usage around your home, office or while on the road.

You may be interested in these facts
  1. - No memory effect with 42t4757 battery.
  2. - 100% compatible with original equipment.
  3. - Premium quality cells used in battery lenovo 42t4757.
  4. - Undergone comprehensive quality testing throughout the manufacturing and assembly process.
Lenovo 42T4757 Compatible Part Number(s):
  • Lenovo 42T4235
  • Lenovo 42T4731
  • Lenovo 42T4733
  • Lenovo 42T4737
Lenovo 42T4757 Battery Compatible Model(s):
  • ThinkPad E40
  • ThinkPad E50
  • ThinkPad Edge 0578-47B
  • THINKPAD EDGE 14
  • THINKPAD EDGE 15
  • ThinkPad SL410
How To Extend Your Lenovo 42T4757 Battery Life
  1. 1. Follow correct maintenance instructions for your lenovo 42t4757 battery replacement when not in use. Don't leave it directly in sunlight and areas where it will be exposed to extreme temperatures such as car trunks.
  2. 2. Like many rechargeable batteries, a new replacement battery should be charged as soon as possible. However, if it is not used for a long time, it should be kept to a charge level of around 40%–60%.
  3. 3. Lenovo rechargeable battery provides 300-500 discharge/charge cycles. The battery prefers a partial discharge rather than a full discharge. Frequent full discharges should be avoided when possible.
  4. 4. For best results, only charge your lenovo battery when it need to charge, don't keep the laptop battery plugged in all the time.

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Warning

When using the lenovo 42t4757 battery for the first time, please activate the battery.Please do not unplug the external power supply during the charging process. When use the laptop battery, please recharge it as full as possible, and fill it up at one time. It is recommended that the storage time of the lenovo battery pack 42t4757 should not exceed one month, and the battery should be charged every other month. Before the battery is stored separately, please ensure that the power of battery 42t4757 is more than 80%. It is recommended that you store the battery in a dry environment with a temperature between - 10 and 35 degrees Celsius. After a long period of use, it is recommended that you initialize the battery . Because lithium-ion battery will pollute the environment after being damaged, they are also dangerous to some extent. Please do not disassemble or discard the notebook battery at will.