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Replacement for LENOVO 40Y6799 Laptop Battery

LENOVO 40Y6799 Laptop Battery - Brand New, Three Years Warranty. LENOVO 40Y6799 laptop batteries that are manufactured to meet or exceed the specifications of the original brand manufacturer. Free Shipping, and Secure Online Ordering Guaranteed!

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Replacement for LENOVO 40Y6799 Laptop Battery
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Special price: US $ 39.74
Brand New, 'A' Grade Cells, Three Years Warranty!
Money-Back Guarantee
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Battery Type: Li-ion
Voltage: 10.8V
Capacity: 4800mAh
Dimension: 204.90 x 58.60 x 20.50mm
Color: Black

Product Details
  • 10.8V 4800mAh Li-ion Laptop Battery (Black)
  • Product Type: Replacement Battery (Brand New)
  • Highest quality Japanese battery cells
  • 100% original manufacturer compatible
  • Brand New, three years warranty
  • Guaranteed to meet or exceed original specifications

This Laptop Battery can replace the following part numbers:
IBM
  40Y6799,   FRU 92P1141,   ASM 92P1140,
  FRU 92P1139,    ASM 92P1138,   FRU 92P1137,

LENOVO
  FRU 42T4513,   FRU 42T4504,   FRU 42T5233,
  ASM 92P1142,  
This Laptop Battery is also compatible with the following models:
IBM
  ThinkPad T61p,   ThinkPad R60 9462,   ThinkPad T60 1953,
  ThinkPad T60 2623,    ThinkPad T60p 2007,   ThinkPad T60 6369,
  ThinkPad R60 9459,    ThinkPad R60e 0658,   ThinkPad T60 2008,
  ThinkPad T60p 1954,    ThinkPad T60p 2637,   ThinkPad T60 8744,
  ThinkPad R60 9456,    ThinkPad R60 9464,   ThinkPad T60 1955,
  ThinkPad T60p 1951,    ThinkPad T60p 2009,   ThinkPad T60 6372,
  ThinkPad R60 9461,    ThinkPad T60 1952,   ThinkPad T60 2613,
  ThinkPad T60p 1956,    ThinkPad R60e 0659 ,   ThinkPad R60 9458,
  ThinkPad R60e 0657,    ThinkPad T60 2007,   ThinkPad T60p 1953,
  ThinkPad T60p 2623,    ThinkPad T60 8743,   ThinkPad R60 9455,
  ThinkPad R60 9463,    ThinkPad T60 1954,   ThinkPad T60 2637,
  ThinkPad T60p 2008,    ThinkPad T60 6371,   ThinkPad R60 9460,
  ThinkPad T60 1951,    ThinkPad T60 2009,   ThinkPad T60p 1955,
  ThinkPad R60 9457,    ThinkPad R60e 0656,   ThinkPad T60 1956,
  ThinkPad T60p 1952,    ThinkPad T60p 2613,   ThinkPad T60 8741,

LENOVO
  ThinkPad R61e 8935,   ThinkPad R61i 7646,   ThinkPad R61i 8927,
  ThinkPad R61i 8937,    ThinkPad T60 6461,   ThinkPad T60 6470,
  ThinkPad T60p 6371,    ThinkPad T60p 6461,   ThinkPad T60p 6470,
  IBM ThinkPad T61 Series,    ThinkPad T61 6467,   ThinkPad T61 8896,
  ThinkPad T61p 6461,    ThinkPad T61p 6470,   ThinkPad T61p 8897,
  Lenovo ThinkPad T500,    ThinkPad R61i 8932,   IBM ThinkPad R60 Series,
  ThinkPad R60 9447,    ThinkPad R60e 9456,   ThinkPad R60e 9464 ,
  ThinkPad R61 7648,    ThinkPad R61 8929,   ThinkPad R61 8945,
  ThinkPad R61e 7645,    ThinkPad R61e 8920,   ThinkPad R61e 8932,
  ThinkPad R61i 7643,    ThinkPad R61i 8914,   ThinkPad R61i 8934,
  ThinkPad T60 6458,    ThinkPad T60 6467,   IBM ThinkPad T60p Series,
  ThinkPad T60p 6458,    ThinkPad T60p 6467,   ThinkPad T60p 8744,
  ThinkPad T61 6463,    ThinkPad T61 8892,   IBM ThinkPad T61p Series,
  ThinkPad T61p 6466,    ThinkPad T61p 8894,   ThinkPad T61p 8939,
  Lenovo ThinkPad R61e Series,    ThinkPad R60 9444,   ThinkPad R60e 9446,
  ThinkPad R60e 9461,    ThinkPad R61 7645,   ThinkPad R61 8920,
  ThinkPad R61 8936,    ThinkPad R61e 7642,   ThinkPad R61e 8914,
  ThinkPad R61e 8937,    ThinkPad R61i 7648,   ThinkPad R61i 8929,
  ThinkPad T60 6373,    ThinkPad T60 6463,   ThinkPad T60 8742,
  ThinkPad T60p 6373,    ThinkPad T60p 6463,   ThinkPad T60p 8741,
  ThinkPad T61 6459,    ThinkPad T61 6470,   ThinkPad T61 8900,
  ThinkPad T61p 6463,    ThinkPad T61p 8890,   ThinkPad T61p 8899,
  Lenovo IdeaPad SL500,    Lenovo ThinkPad T61p Series,   ThinkPad R60 0657,
  ThinkPad R60e 0659,    ThinkPad R60e 9458,   ThinkPad R61 7642,
  ThinkPad R61 7650,    ThinkPad R61 8933,   ThinkPad R61 8948,
  ThinkPad R61e 7647,    ThinkPad R61e 8928,   ThinkPad R61e 8934,
  ThinkPad R61i 7645,    ThinkPad R61i 8920,   ThinkPad R61i 8936,
  ThinkPad T60 6460,    ThinkPad T60 6469,   ThinkPad T60p 6370,
  ThinkPad T60p 6460,    ThinkPad T60p 6469,   ThinkPad T60p 8746,
  ThinkPad T61 6465,    ThinkPad T61 8894,   ThinkPad T61p 6458,
  ThinkPad T61p 6468,    ThinkPad T61p 8896,   Lenovo Thinkpad R500,
  Lenovo ThinkPad R61i Series,    Lenovo 3000 Y410 7757,   ThinkPad R60 9446,
  ThinkPad R60e 9455,    ThinkPad R60e 9463,   ThinkPad R61 7647,
  ThinkPad R61 8928,    ThinkPad R61 8944,   ThinkPad R61e 7644,
  ThinkPad R61e 8919,    ThinkPad R61i 7642,   ThinkPad R61i 7657,
  ThinkPad R61i 8933,    ThinkPad T60 6457,   ThinkPad T60 6466,
  ThinkPad T60 8746,    ThinkPad T60p 6457,   ThinkPad T60p 6466,
  ThinkPad T60p 8743,    ThinkPad T61 6462,   ThinkPad T61 8890,
  ThinkPad T61 8939,    ThinkPad T61p 6465,   ThinkPad T61p 8893,
  ThinkPad T61p 8938,    ThinkPad R61 8918,   ThinkPad R60 0659,
  ThinkPad R60e 9445,    ThinkPad R60e 9460,   ThinkPad R61 7644,
  ThinkPad R61 8919,    ThinkPad R61 8935,   IBM ThinkPad R61e Series,
  ThinkPad R61e 7657,    ThinkPad R61e 8930,   ThinkPad R61e 8936,
  ThinkPad R61i 7647,    ThinkPad R61i 8928,   IBM ThinkPad T60 Series,
  ThinkPad T60 6462,    ThinkPad T60 6471,   ThinkPad T60p 6372,
  ThinkPad T60p 6462,    ThinkPad T60p 6471,   ThinkPad T61 6458,
  ThinkPad T61 6468,    ThinkPad T61 8899,   ThinkPad T61p 6462,
  ThinkPad T61p 6471,    ThinkPad T61p 8898,   Lenovo Thinkpad W500,
  Lenovo ThinkPad T61 Series,    ThinkPad R60 0656,   IBM ThinkPad R60e Series,
  ThinkPad R60e 9457,    IBM ThinkPad R61 Series,   ThinkPad R61 7649,
  ThinkPad R61 8930,    ThinkPad R61 8947,   ThinkPad R61e 7646,
  ThinkPad R61e 8927,    ThinkPad R61e 8933,   ThinkPad R61i 7644,
  ThinkPad R61i 8919,    ThinkPad R61i 8935,   ThinkPad T60 6459,
  ThinkPad T60 6468,    ThinkPad T60p 6369,   ThinkPad T60p 6459,
  ThinkPad T60p 6468,    ThinkPad T60p 8745,   ThinkPad T61 6464,
  ThinkPad T61 8893,    ThinkPad T61p 6457,   ThinkPad T61p 6467,
  ThinkPad T61p 8895,    Lenovo R500,   ThinkPad R61e 7649,
  Lenovo 3000 Y400 Series ,    ThinkPad R60 9445,   ThinkPad R60e 9447,
  ThinkPad R60e 9462,    ThinkPad R61 7646,   ThinkPad R61 8927,
  ThinkPad R61 8937,    ThinkPad R61e 7643,   ThinkPad R61e 8918,
  IBM ThinkPad R61i Series,    ThinkPad R61i 7649,   ThinkPad R61i 8930,
  ThinkPad T60 6374,    ThinkPad T60 6465,   ThinkPad T60 8745,
  ThinkPad T60p 6374,    ThinkPad T60p 6465,   ThinkPad T60p 8742,
  ThinkPad T61 6461,    ThinkPad T61 6471,   ThinkPad T61 8938,
  ThinkPad T61p 6464,    ThinkPad T61p 8892,   ThinkPad T61p 8900,
  Lenovo ThinkPad R61 Series,    ThinkPad R60 0658,   ThinkPad R60e 9444,
  ThinkPad R60e 9459,    ThinkPad R61 7643,   ThinkPad R61 7657,
  ThinkPad R61 8934,    ThinkPad R61 8949,   ThinkPad R61e 7648,
  ThinkPad R61e 8929,  
Lenovo
  Lenovo ThinkPad T61 Series (14.1 & 15.4"" screen)",   ThinkPad R61i 8918,   ThinkPad T61 8897,
  ThinkPad R61 8943,    ThinkPad T61 8889,   ThinkPad T61p 8891,
  ThinkPad R61 8914,    ThinkPad T61 6457,   ThinkPad T61p 6459,
  Lenovo ThinkPad R61e Series (15.4 screen)",    ThinkPad R61i 7650,   ThinkPad T61 8895,
  ThinkPad R61 8942,    ThinkPad T61 6466,   ThinkPad T61p 8889,
  Lenovo ThinkPad T61p Series (14.1 & 15.4"" screen)",    ThinkPad R61i 8943,   ThinkPad T61 8898,
  Lenovo ThinkPad T61i,    Lenovo ThinkPad R61 Series (14.1 & 15.0\" & 15.4"""" screen)""",Lenovo,1,2,N,N,N,N,Lenovo,2008-7-13,   ThinkPad R61e 7650,
  ThinkPad T61 8891,    ThinkPad R61 8932,   ThinkPad T61 6460,
  ThinkPad T61p 6460,  
Choosing the right Charger / AC adapter:Before you buy any AC laptop adapter, please make sure the AC laptop adapter will give you the correct voltage and suitable current output.

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Replacement Laptop AC Adapter for LENOVO
Voltage: 20V(Output), 4.5A(Output Current)
Power: 90W
Connector Size: 7.9*5.5
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Replacement Laptop AC Adapter for LENOVO
Voltage: 20V(Output), 2.25A(Output Current)
Power: 45W
Connector Size: slim tip

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Replacement Laptop AC Adapter for LENOVO
Voltage: 19V(Output), 3.42A(Output Current)
Power: 65W
Connector Size: 5.5*2.5

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Replacement Laptop AC Adapter for LENOVO
Voltage: 19V(Output), 4.74A(Output Current)
Power: 90W
Connector Size: 5.5*2.5

Click to Enlarge
Replacement Laptop AC Adapter for LENOVO
Voltage: 20V(Output), 3.25A(Output Current)
Power: 65W
Connector Size: 7.9*5.5

Click to Enlarge
Replacement Laptop AC Adapter for LENOVO
Voltage: 20V(Output), 3.25A(Output Current)
Power: 65W
Connector Size: slim tip

Click to Enlarge
Replacement Laptop AC Adapter for LENOVO
Voltage: 20V(Output), 4.5A(Output Current)
Power: 90W
Connector Size: slim tip
 
See our tips for Extending Your Laptops Battery Life

How to maximize and battery performance?

It is recommended to condition (fully charge and discharge) tde new battery few times to allow it to reach its maximum rated capacity.
Condition tde Ni-MH and Nicd battery at least once a montd. It will reduce tde memory effect.
Use tde battery at least once a montd even it was kept in a dry and cool storage.
Clean tde metal connector (tde contact to tde notebook, usually in color of gold or silver) by alcohol or Electronics Cleaner Degreaser. It will maintain tde good conductivity,which improves tde power conduction from battery to Notebook.
Fully optimize tde Power Management features provided in system BIOS, and Operating System will also impove tde battery performance.Consult tde user's manual to fully understand tde usage of tdese features.

Is there any danger in leaving a laptop on 24 hours a day?

As long as it's in a well ventilated area, there's no danger. At least, no more danger than there would be if you left your desktop computer on all day. The danger to laptops is overheating. Because all the hardware is in such cramped quarters, it tends to get very hot. The bottom gets hot, so be careful where you put it. You may even want to put it on something raised so the air can get to the bottom. If you leave a laptop on blankets or a bed, it will often overheat because the insulation of the material is keeping the heat in. A tip that may help you when you're transporting your laptop is to take out the battery to ensure that you don't accidentally leave the laptop on.

Important note : Beware of refurbished Li-ion laptop batteries for bargain prices, due to the volatile nature of the Lithium Ion compounds, batteries must have matching cells and correctly calibrated control & safety electronics. All our new laptop batteries are made to the highest standards by quality manufacturers that also make original laptop batteries for many of the big brand names. Refurbished Li-ion laptop batteries are usually sold at highly discounted prices and thus are normally produced for the lowest possible price, often with little regard for thier long term stability, this can lead to them overheating or in extreme cases catching fire or exploding, this one area where quality should not be sacrificed for cheapness

 
 
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