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IBM FRU 42T4504 Laptop Battery - Replacement

There have 2 batteries are all replacement for IBM FRU 42T4504, You can find some different features from them, and select what you want to buy, Click the Product ID to see more details!
 
Product ID Type Capacity Volt Color Price
NIB048 Li-ion 6600mAh 10.8V Black
NIB049 Li-ion 4400mAh 10.8V Black
 

IBM FRU 42T4504 battery Li-ion 10.8V 6600mAh
[Clik to enlarge]

IBM FRU 42T4504 battery

You can contact us, if you have any questions.
Product information:
Product ID:NIB048
Battery type: Li-ion
Battery Volt: 10.8V
Battery Capacity: 6600mAh
Dimension: 226.20x79.50x21.10mm
Weight: 565g
Color: Black
Brand New with 1 year warranty!
  All product prices are for one (1) unit.

1) In using this replacement battery, a warning message of "NOT ORIGINAL / GENUINE BATTERY" will appear whenever switching on your computer. Computer functioning and battery charging would not be affected. What you need to do is to shut down the notice by clicking the "Power Manager". Thanks for your attention. 2) Not compatible with ThinkPad T61/R61 14"widescreen & ThinkPad SL300, ThinkPad SL400 and ThinkPad SL500.

Description of ibm fru 42t4504 battery

  • Product: IBM FRU 42T4504 Battery
  • High Quality + Low Price + 100% Guarantee + Fast Shipping + No Sales Tax.
  • ROHS, CE, UL, ISO9001, ISO9002 certification of every IBM FRU 42T4504 battery.
  • Credit card payments use a 100% secure page encrypting your details and keeping them safe.
  • Over one million customers globally have rated our service 95 out of 100.
  • Usually ships the same business day, you can get your IBM FRU 42T4504 battery quickly.
  • We do our best to beat or match the prices of all our competitors.

This IBM FRU 42T4504 Laptop Battery can replace the following part number:

IBM
LENOVO

This IBM FRU 42T4504 Laptop Battery is also compatible with the following models:

IBM
  • ThinkPad R60 0656
  • ThinkPad R60 0657
  • ThinkPad R60 0658
  • ThinkPad R60 0659
  • ThinkPad R60 9444
  • ThinkPad R60 9445
  • ThinkPad R60 9446
  • ThinkPad R60 9447
  • ThinkPad R60 9455
  • ThinkPad R60 9456
  • ThinkPad R60 9457
  • ThinkPad R60 9458
  • ThinkPad R60 9459
  • ThinkPad R60 9460
  • ThinkPad R60 9461
  • ThinkPad R60 9462
  • ThinkPad R60 9463
  • ThinkPad R60 9464
  • ThinkPad R60 Series
  • ThinkPad R60e 0656
  • ThinkPad R60e 0657
  • ThinkPad R60e 0658
  • ThinkPad R60e 0659
  • ThinkPad R60e 9444
  • ThinkPad R60e 9445
  • ThinkPad R60e 9446
  • ThinkPad R60e 9447
  • ThinkPad R60e 9455
  • ThinkPad R60e 9456
  • ThinkPad R60e 9457
  • ThinkPad R60e 9458
  • ThinkPad R60e 9459
  • ThinkPad R60e 9460
  • ThinkPad R60e 9461
  • ThinkPad R60e 9462
  • ThinkPad R60e 9463
  • ThinkPad R60e 9464
  • ThinkPad R60e Series
  • ThinkPad R61 7642
  • ThinkPad R61 7643
  • ThinkPad R61 7644
  • ThinkPad R61 7645
  • ThinkPad R61 7646
  • ThinkPad R61 7647
  • ThinkPad R61 7648
  • ThinkPad R61 7649
  • ThinkPad R61 7650
  • ThinkPad R61 7657
  • ThinkPad R61 8919
  • ThinkPad R61 8920
  • ThinkPad R61 8927
  • ThinkPad R61 8928
  • ThinkPad R61 8929
  • ThinkPad R61 8930
  • ThinkPad R61 8933
  • ThinkPad R61 8934
  • ThinkPad R61 8935
  • ThinkPad R61 8936
  • ThinkPad R61 8937
  • ThinkPad R61 8944
  • ThinkPad R61 8945
  • ThinkPad R61 8947
  • ThinkPad R61 8948
  • ThinkPad R61 8949
  • ThinkPad R61e 7642
  • ThinkPad R61e 7643
  • ThinkPad R61e 7644
  • ThinkPad R61e 7645
  • ThinkPad R61e 7646
  • ThinkPad R61e 7647
  • ThinkPad R61e 7648
  • ThinkPad R61e 7657
  • ThinkPad R61e 8914
  • ThinkPad R61e 8918
  • ThinkPad R61e 8919
  • ThinkPad R61e 8920
  • ThinkPad R61e 8927
  • ThinkPad R61e 8928
  • ThinkPad R61e 8929
  • ThinkPad R61e 8930
  • ThinkPad R61e 8932
  • ThinkPad R61e 8933
  • ThinkPad R61e 8934
  • ThinkPad R61e 8935
  • ThinkPad R61e 8936
  • ThinkPad R61e 8937
  • ThinkPad R61i 7642
  • ThinkPad R61i 7643
  • ThinkPad R61i 7644
  • ThinkPad R61i 7645
  • ThinkPad R61i 7646
  • ThinkPad R61i 7647
  • ThinkPad R61i 7648
  • ThinkPad R61i 7649
  • ThinkPad R61i 7657
  • ThinkPad R61i 8914
  • ThinkPad R61i 8919
  • ThinkPad R61i 8920
  • ThinkPad R61i 8927
  • ThinkPad R61i 8928
  • ThinkPad R61i 8929
  • ThinkPad R61i 8930
  • ThinkPad R61i 8933
  • ThinkPad R61i 8934
  • ThinkPad R61i 8935
  • ThinkPad R61i 8936
  • ThinkPad R61i 8937
  • ThinkPad T60 1951
  • ThinkPad T60 1952
  • ThinkPad T60 1953
  • ThinkPad T60 1954
  • ThinkPad T60 1955
  • ThinkPad T60 1956
  • ThinkPad T60 2007
  • ThinkPad T60 2008
  • ThinkPad T60 2009
  • ThinkPad T60 2613
  • ThinkPad T60 2623
  • ThinkPad T60 2637
  • ThinkPad T60 6369
  • ThinkPad T60 6371
  • ThinkPad T60 6372
  • ThinkPad T60 6373
  • ThinkPad T60 6374
  • ThinkPad T60 6457
  • ThinkPad T60 6458
  • ThinkPad T60 6459
  • ThinkPad T60 6460
  • ThinkPad T60 6461
  • ThinkPad T60 6462
  • ThinkPad T60 6463
  • ThinkPad T60 6465
  • ThinkPad T60 6466
  • ThinkPad T60 6467
  • ThinkPad T60 6468
  • ThinkPad T60 6469
  • ThinkPad T60 6470
  • ThinkPad T60 6471
  • ThinkPad T60 8741
  • ThinkPad T60 8742
  • ThinkPad T60 8743
  • ThinkPad T60 8744
  • ThinkPad T60 8745
  • ThinkPad T60 8746
  • ThinkPad T60 Series
  • ThinkPad T60p 1951
  • ThinkPad T60p 1952
  • ThinkPad T60p 1953
  • ThinkPad T60p 1954
  • ThinkPad T60p 1955
  • ThinkPad T60p 1956
  • ThinkPad T60p 2007
  • ThinkPad T60p 2008
  • ThinkPad T60p 2009
  • ThinkPad T60p 2613
  • ThinkPad T60p 2623
  • ThinkPad T60p 2637
  • ThinkPad T60p 6369
  • ThinkPad T60p 6370
  • ThinkPad T60p 6371
  • ThinkPad T60p 6372
  • ThinkPad T60p 6373
  • ThinkPad T60p 6374
  • ThinkPad T60p 6457
  • ThinkPad T60p 6458
  • ThinkPad T60p 6459
  • ThinkPad T60p 6460
  • ThinkPad T60p 6461
  • ThinkPad T60p 6462
  • ThinkPad T60p 6463
  • ThinkPad T60p 6465
  • ThinkPad T60p 6466
  • ThinkPad T60p 6467
  • ThinkPad T60p 6468
  • ThinkPad T60p 6469
  • ThinkPad T60p 6470
  • ThinkPad T60p 6471
  • ThinkPad T60p 8741
  • ThinkPad T60p 8742
  • ThinkPad T60p 8743
  • ThinkPad T60p 8744
  • ThinkPad T60p 8745
  • ThinkPad T60p 8746
  • ThinkPad T60p Series
  • ThinkPad T61 6458
  • ThinkPad T61 6459
  • ThinkPad T61 6461
  • ThinkPad T61 6462
  • ThinkPad T61 6463
  • ThinkPad T61 6464
  • ThinkPad T61 6465
  • ThinkPad T61 6467
  • ThinkPad T61 6468
  • ThinkPad T61 6470
  • ThinkPad T61 6471
  • ThinkPad T61 8890
  • ThinkPad T61 8892
  • ThinkPad T61 8893
  • ThinkPad T61 8894
  • ThinkPad T61 8896
  • ThinkPad T61 8899
  • ThinkPad T61 8900
  • ThinkPad T61 8938
  • ThinkPad T61 8939
  • ThinkPad T61p 6457
  • ThinkPad T61p 6458
  • ThinkPad T61p 6461
  • ThinkPad T61p 6462
  • ThinkPad T61p 6463
  • ThinkPad T61p 6464
  • ThinkPad T61p 6465
  • ThinkPad T61p 6466
  • ThinkPad T61p 6467
  • ThinkPad T61p 6468
  • ThinkPad T61p 6470
  • ThinkPad T61p 6471
  • ThinkPad T61p 8890
  • ThinkPad T61p 8892
  • ThinkPad T61p 8893
  • ThinkPad T61p 8894
  • ThinkPad T61p 8895
  • ThinkPad T61p 8896
  • ThinkPad T61p 8897
  • ThinkPad T61p 8898
  • ThinkPad T61p 8899
  • ThinkPad T61p 8900
  • ThinkPad T61p 8938
  • ThinkPad T61p 8939
  • ThinkPad Z60m 0660
  • ThinkPad Z60m 0672
  • ThinkPad Z60m 0673
  • ThinkPad Z60m 0674
  • ThinkPad Z60m 0675
  • ThinkPad Z60m 2529
  • ThinkPad Z60m 2530
  • ThinkPad Z60m 2531
  • ThinkPad Z60m 2532
  • ThinkPad Z60m 9450
  • ThinkPad Z60m 9451
  • ThinkPad Z60m 9452
  • ThinkPad Z60m 9453
  • ThinkPad Z60m Series
  • ThinkPad Z61e
  • ThinkPad Z61e 0660
  • ThinkPad Z61e 0672
  • ThinkPad Z61e 0673
  • ThinkPad Z61e 0674
  • ThinkPad Z61e 0675
  • ThinkPad Z61e 2529
  • ThinkPad Z61e 2530
  • ThinkPad Z61e 2531
  • ThinkPad Z61e 2532
  • ThinkPad Z61e 9450
  • ThinkPad Z61e 9451
  • ThinkPad Z61e 9452
  • ThinkPad Z61e 9453
  • ThinkPad Z61e Series
  • ThinkPad Z61m
  • ThinkPad Z61m 0660
  • ThinkPad Z61m 0672
  • ThinkPad Z61m 0673
  • ThinkPad Z61m 0674
  • ThinkPad Z61m 0675
  • ThinkPad Z61m 2529
  • ThinkPad Z61m 2530
  • ThinkPad Z61m 2531
  • ThinkPad Z61m 2532
  • ThinkPad Z61m 9450
  • ThinkPad Z61m 9451
  • ThinkPad Z61m 9452
  • ThinkPad Z61m 9453
  • ThinkPad Z61m Series
  • ThinkPad Z61p
  • ThinkPad Z61p 0660
  • ThinkPad Z61p 0672
  • ThinkPad Z61p 0673
  • ThinkPad Z61p 0674
  • ThinkPad Z61p 0675
  • ThinkPad Z61p 2529
  • ThinkPad Z61p 2530
  • ThinkPad Z61p 2531
  • ThinkPad Z61p 2532
  • ThinkPad Z61p 9450
  • ThinkPad Z61p 9451
  • ThinkPad Z61p 9452
  • ThinkPad Z61p 9453
  • ThinkPad Z61p Series
LENOVO
  • R500
  • Thinkpad R500
  • ThinkPad R61 8914
  • ThinkPad R61 8918
  • ThinkPad R61 8932
  • ThinkPad R61 8942
  • ThinkPad R61 8943
  • THINKPAD R61 SERIES (14.1 15.0 15.4 SCREEN)
  • ThinkPad R61 Series(14.1" &15.0" standard screens and 15.4" widescreen)
  • ThinkPad R61e 7649
  • ThinkPad R61e 7650
  • THINKPAD R61E SERIES (15.4 SCREEN)
  • ThinkPad R61e Series(15.4" widescreen)
  • ThinkPad R61i 7650
  • ThinkPad R61i 8918
  • ThinkPad R61i 8932
  • ThinkPad R61i 8943
  • THINKPAD R61I SERIES (14.1 15.0 15.4 SCREEN)
  • ThinkPad R61i Series(14.1"&15.0" standard screens and 15.4" widescreen)
  • ThinkPad T500
  • ThinkPad T61 6457
  • ThinkPad T61 6460
  • ThinkPad T61 6466
  • ThinkPad T61 8889
  • ThinkPad T61 8891
  • ThinkPad T61 8895
  • ThinkPad T61 8897
  • ThinkPad T61 8898
  • THINKPAD T61 SERIES (14.1 15.4 SCREEN)
  • ThinkPad T61 Series(14.1" standard screens and 15.4" widescreen)
  • ThinkPad T61p 6459
  • ThinkPad T61p 6460
  • ThinkPad T61p 8889
  • ThinkPad T61p 8891
  • THINKPAD T61P SERIES (14.1 15.4 SCREEN)
  • ThinkPad T61p Series(14.1" standard screens and 15.4" widescreen)
  • Thinkpad W500
 

IBM FRU 42T4504 battery Li-ion 10.8V 4400mAh
[Clik to enlarge]

IBM FRU 42T4504 battery

You can contact us, if you have any questions.
Product information:
Product ID:NIB049
Battery type: Li-ion
Battery Volt: 10.8V
Battery Capacity: 4400mAh
Dimension: 204.90x58.60x20.50mm
Weight: 425g
Color: Black
Brand New with 1 year warranty!
  All product prices are for one (1) unit.

1) In using this replacement battery, a warning message of "NOT ORIGINAL / GENUINE BATTERY" will appear whenever switching on your computer. Computer functioning and battery charging would not be affected. What you need to do is to shut down the notice by clicking the "Power Manager". Thanks for your attention. 2) Not compatible with ThinkPad T61/R61 14"widescreen & ThinkPad SL300, ThinkPad SL400 and ThinkPad SL500.

Description of ibm fru 42t4504 battery

  • Product: IBM FRU 42T4504 Battery
  • High Quality + Low Price + 100% Guarantee + Fast Shipping + No Sales Tax.
  • ROHS, CE, UL, ISO9001, ISO9002 certification of every IBM FRU 42T4504 battery.
  • Credit card payments use a 100% secure page encrypting your details and keeping them safe.
  • Over one million customers globally have rated our service 95 out of 100.
  • Usually ships the same business day, you can get your IBM FRU 42T4504 battery quickly.
  • We do our best to beat or match the prices of all our competitors.

This IBM FRU 42T4504 Laptop Battery can replace the following part number:

IBM

This IBM FRU 42T4504 Laptop Battery is also compatible with the following models:

IBM
  • ThinkPad R60 0656
  • ThinkPad R60 0657
  • ThinkPad R60 0658
  • ThinkPad R60 0659
  • ThinkPad R60 9444
  • ThinkPad R60 9445
  • ThinkPad R60 9446
  • ThinkPad R60 9447
  • ThinkPad R60 9455
  • ThinkPad R60 9456
  • ThinkPad R60 9457
  • ThinkPad R60 9458
  • ThinkPad R60 9459
  • ThinkPad R60 9460
  • ThinkPad R60 9461
  • ThinkPad R60 9462
  • ThinkPad R60 9463
  • ThinkPad R60 9464
  • ThinkPad R60 Series
  • ThinkPad R60e 0656
  • ThinkPad R60e 0657
  • ThinkPad R60e 0658
  • ThinkPad R60e 0659
  • ThinkPad R60e 9444
  • ThinkPad R60e 9445
  • ThinkPad R60e 9446
  • ThinkPad R60e 9447
  • ThinkPad R60e 9455
  • ThinkPad R60e 9456
  • ThinkPad R60e 9457
  • ThinkPad R60e 9458
  • ThinkPad R60e 9459
  • ThinkPad R60e 9460
  • ThinkPad R60e 9461
  • ThinkPad R60e 9462
  • ThinkPad R60e 9463
  • ThinkPad R60e 9464
  • ThinkPad R60e Series
  • ThinkPad R61 7642
  • ThinkPad R61 7643
  • ThinkPad R61 7644
  • ThinkPad R61 7645
  • ThinkPad R61 7646
  • ThinkPad R61 7647
  • ThinkPad R61 7648
  • ThinkPad R61 7649
  • ThinkPad R61 7650
  • ThinkPad R61 7657
  • ThinkPad R61 8919
  • ThinkPad R61 8920
  • ThinkPad R61 8927
  • ThinkPad R61 8928
  • ThinkPad R61 8929
  • ThinkPad R61 8930
  • ThinkPad R61 8933
  • ThinkPad R61 8934
  • ThinkPad R61 8935
  • ThinkPad R61 8936
  • ThinkPad R61 8937
  • ThinkPad R61 8944
  • ThinkPad R61 8945
  • ThinkPad R61 8947
  • ThinkPad R61 8948
  • ThinkPad R61 8949
  • ThinkPad R61e 7642
  • ThinkPad R61e 7643
  • ThinkPad R61e 7644
  • ThinkPad R61e 7645
  • ThinkPad R61e 7646
  • ThinkPad R61e 7647
  • ThinkPad R61e 7648
  • ThinkPad R61e 7657
  • ThinkPad R61e 8914
  • ThinkPad R61e 8918
  • ThinkPad R61e 8919
  • ThinkPad R61e 8920
  • ThinkPad R61e 8927
  • ThinkPad R61e 8928
  • ThinkPad R61e 8929
  • ThinkPad R61e 8930
  • ThinkPad R61e 8932
  • ThinkPad R61e 8933
  • ThinkPad R61e 8934
  • ThinkPad R61e 8935
  • ThinkPad R61e 8936
  • ThinkPad R61e 8937
  • ThinkPad R61i 7642
  • ThinkPad R61i 7643
  • ThinkPad R61i 7644
  • ThinkPad R61i 7645
  • ThinkPad R61i 7646
  • ThinkPad R61i 7647
  • ThinkPad R61i 7648
  • ThinkPad R61i 7649
  • ThinkPad R61i 7657
  • ThinkPad R61i 8914
  • ThinkPad R61i 8919
  • ThinkPad R61i 8920
  • ThinkPad R61i 8927
  • ThinkPad R61i 8928
  • ThinkPad R61i 8929
  • ThinkPad R61i 8930
  • ThinkPad R61i 8933
  • ThinkPad R61i 8934
  • ThinkPad R61i 8935
  • ThinkPad R61i 8936
  • ThinkPad R61i 8937
  • ThinkPad T60 1951
  • ThinkPad T60 1952
  • ThinkPad T60 1953
  • ThinkPad T60 1954
  • ThinkPad T60 1955
  • ThinkPad T60 1956
  • ThinkPad T60 2007
  • ThinkPad T60 2008
  • ThinkPad T60 2009
  • ThinkPad T60 2613
  • ThinkPad T60 2623
  • ThinkPad T60 2637
  • ThinkPad T60 6369
  • ThinkPad T60 6371
  • ThinkPad T60 6372
  • ThinkPad T60 6373
  • ThinkPad T60 6374
  • ThinkPad T60 6457
  • ThinkPad T60 6458
  • ThinkPad T60 6459
  • ThinkPad T60 6460
  • ThinkPad T60 6461
  • ThinkPad T60 6462
  • ThinkPad T60 6463
  • ThinkPad T60 6465
  • ThinkPad T60 6466
  • ThinkPad T60 6467
  • ThinkPad T60 6468
  • ThinkPad T60 6469
  • ThinkPad T60 6470
  • ThinkPad T60 6471
  • ThinkPad T60 8741
  • ThinkPad T60 8742
  • ThinkPad T60 8743
  • ThinkPad T60 8744
  • ThinkPad T60 8745
  • ThinkPad T60 8746
  • ThinkPad T60 Series
  • ThinkPad T60p 1951
  • ThinkPad T60p 1952
  • ThinkPad T60p 1953
  • ThinkPad T60p 1954
  • ThinkPad T60p 1955
  • ThinkPad T60p 1956
  • ThinkPad T60p 2007
  • ThinkPad T60p 2008
  • ThinkPad T60p 2009
  • ThinkPad T60p 2613
  • ThinkPad T60p 2623
  • ThinkPad T60p 2637
  • ThinkPad T60p 6369
  • ThinkPad T60p 6370
  • ThinkPad T60p 6371
  • ThinkPad T60p 6372
  • ThinkPad T60p 6373
  • ThinkPad T60p 6374
  • ThinkPad T60p 6457
  • ThinkPad T60p 6458
  • ThinkPad T60p 6459
  • ThinkPad T60p 6460
  • ThinkPad T60p 6461
  • ThinkPad T60p 6462
  • ThinkPad T60p 6463
  • ThinkPad T60p 6465
  • ThinkPad T60p 6466
  • ThinkPad T60p 6467
  • ThinkPad T60p 6468
  • ThinkPad T60p 6469
  • ThinkPad T60p 6470
  • ThinkPad T60p 6471
  • ThinkPad T60p 8741
  • ThinkPad T60p 8742
  • ThinkPad T60p 8743
  • ThinkPad T60p 8744
  • ThinkPad T60p 8745
  • ThinkPad T60p 8746
  • ThinkPad T60p Series
  • ThinkPad T61 6458
  • ThinkPad T61 6459
  • ThinkPad T61 6461
  • ThinkPad T61 6462
  • ThinkPad T61 6463
  • ThinkPad T61 6464
  • ThinkPad T61 6465
  • ThinkPad T61 6467
  • ThinkPad T61 6468
  • ThinkPad T61 6470
  • ThinkPad T61 6471
  • ThinkPad T61 8890
  • ThinkPad T61 8892
  • ThinkPad T61 8893
  • ThinkPad T61 8894
  • ThinkPad T61 8896
  • ThinkPad T61 8899
  • ThinkPad T61 8900
  • ThinkPad T61 8938
  • ThinkPad T61 8939
  • ThinkPad T61p 6457
  • ThinkPad T61p 6458
  • ThinkPad T61p 6461
  • ThinkPad T61p 6462
  • ThinkPad T61p 6463
  • ThinkPad T61p 6464
  • ThinkPad T61p 6465
  • ThinkPad T61p 6466
  • ThinkPad T61p 6467
  • ThinkPad T61p 6468
  • ThinkPad T61p 6470
  • ThinkPad T61p 6471
  • ThinkPad T61p 8890
  • ThinkPad T61p 8892
  • ThinkPad T61p 8893
  • ThinkPad T61p 8894
  • ThinkPad T61p 8895
  • ThinkPad T61p 8896
  • ThinkPad T61p 8897
  • ThinkPad T61p 8898
  • ThinkPad T61p 8899
  • ThinkPad T61p 8900
  • ThinkPad T61p 8938
  • ThinkPad T61p 8939
LENOVO
  • R500
  • Thinkpad R500
  • ThinkPad R61 8914
  • ThinkPad R61 8918
  • ThinkPad R61 8932
  • ThinkPad R61 8942
  • ThinkPad R61 8943
  • THINKPAD R61 SERIES (14.1 15.0 15.4 SCREEN)
  • ThinkPad R61 Series(14.1" &15.0" standard screens and 15.4" widescreen)
  • ThinkPad R61e 7649
  • ThinkPad R61e 7650
  • THINKPAD R61E SERIES (15.4 SCREEN)
  • ThinkPad R61e Series(15.4" widescreen)
  • ThinkPad R61i 7650
  • ThinkPad R61i 8918
  • ThinkPad R61i 8932
  • ThinkPad R61i 8943
  • THINKPAD R61I SERIES (14.1 15.0 15.4 SCREEN)
  • ThinkPad R61i Series(14.1"&15.0" standard screens and 15.4" widescreen)
  • ThinkPad T500
  • ThinkPad T61 6457
  • ThinkPad T61 6460
  • ThinkPad T61 6466
  • ThinkPad T61 8889
  • ThinkPad T61 8891
  • ThinkPad T61 8895
  • ThinkPad T61 8897
  • ThinkPad T61 8898
  • THINKPAD T61 SERIES (14.1 15.4 SCREEN)
  • ThinkPad T61 Series(14.1" standard screens and 15.4" widescreen)
  • ThinkPad T61p 6459
  • ThinkPad T61p 6460
  • ThinkPad T61p 8889
  • ThinkPad T61p 8891
  • THINKPAD T61P SERIES (14.1 15.4 SCREEN)
  • ThinkPad T61p Series (14.1" & 15.4" screen)
  • ThinkPad T61p Series(14.1" standard screens and 15.4" widescreen)
  • Thinkpad W500
 

Some questions about IBM FRU 42T4504 Battery

Q: Is it necessary to activate the new IBM FRU 42T4504 batteries?
A: Yes, it is. It generally takes more than 10 hours to activate the newly bought battery each time. And it could be fully activated after repeat 3-5 times.

Q: how to properly charge the IBM FRU 42T4504 laptop battery?
A: any time is available. The best time to charge is when the laptop automatically shut down .Each time for charging and discharging is fully developed, which is good to extend the IBM battery FRU 42T4504 life.

Q: Is it right to unplug the IBM FRU 42T4504 when using the external laptop ac adapter?
A: It is unnecessary to do that. Rechargeable IBM FRU 42T4504 has anti-overcharge protection circuit inside. Therefore, when the replacement IBM FRU 42T4504 notebook battery is fully charged, it will not be harmed; what is more, once the power were cut off after the battery is removed, it would have bad effect on the laptop itself.

Q: How to properly maintain the IBM FRU 42T4504 replacement battery that is not used for a long time?
A: The battery should be kept with full power at room temperature,when not used for a long-term. Because internal components would deplete part of the power, the electricity could reduce when placed for some time. It is recommended to recharged the battery after saving the battery for 1-2 months in order to prevent the voltage being too low to lithium-ion IBM FRU 42T4504 not charging.

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