High-grade Battery for IBM 42T4544 (4400mAh, 6 cells)

    
  • SKUBUS898
  • ConditionReplacement, Brand New
  • Voltage10.8V
  • Capacity4400mAh
  • Number of Cells6 cells
  • Cell TypeLi-ion
  • ColorBlack
  • Size204.88x58.56x21mm(L x W x H)
  • Warranty1 Year
  • AvailabilityIn Stock

High-grade Battery for IBM 42T4544 (6600mAh, 9 cells)

    
  • SKUBUS899
  • ConditionReplacement, Brand New
  • Voltage10.8V
  • Capacity6600mAh
  • Number of Cells9 cells
  • Cell TypeLi-ion
  • ColorBlack
  • Size204.88x79.5x21mm(L x W x H)
  • Warranty1 Year
  • AvailabilityIn Stock
Note : 1. 10.8V and 11.1V are compatible, they are in common use. 2. The 6600mAh(9 Cells) battery will extend out about 1 inch from the back of the laptop, bigger size but lasting longer.

Product Features

Excellent Quality,Thorough Service

The replacement battery for IBM 42T4544 from BatteryBuy.us will be your best choice. We offer the high quality laptop battery at a more reasonable price. Our IBM 42T4544 batteries can be charged/discharged for at least 600 cycles. Being made of ABS plastic case and the original IC protection chip, it could give you new experience of excellent durability.

With first-class quality assurance, the battery for IBM 42T4544 provides protections of voltage, short circuit, charging time, ESD, and so on. Each IBM 42T4544 laptop battery has passed a series of safety certifications, such as CE, UL, ROHS, ISO9001/9002. It will be rigorously tested by our technicians before being shipped to your hands. We will try our best to select a high quality IBM 42T4544 battery for you.

In addition, we provide a 30-day money back guarantee and a one-year warranty for you. If you have any dissatisfaction after receiving the battery for IBM 42T4544, you can click the link to find more details about our Returns and Warranty service. Please rest assured to purchase from us!

Multiple Intelligent Protection

  • INTELLIGENT PROTECTION
  • VOLTAGE PROTECTION
  • SHORT CIRCUIT PROTECTION
  • ESD PROTECTION
  • OVER HEAT PROTECTION
  • OVER (DIS)CHARGE PROTECTION
  • CHARGING TIME PROTECTION
  • CLASS A PROTECTION

Product Larger Images

Battery for IBM 42T4544 laptopBattery for IBM 42T4544 laptopBattery for IBM 42T4544 laptopBattery for IBM 42T4544 laptop Battery for IBM 42T4544 laptopBattery for IBM 42T4544 laptopBattery for IBM 42T4544 laptopBattery for IBM 42T4544 laptopBattery for IBM 42T4544 laptop

Compatible IBM Part Numbers

  • 40Y6795
  • 40Y6797
  • 40Y6798
  • 40Y6799
  • 41N5666
  • 42T4504
  • 42T4511
  • 42T4513
  • 42T4544
  • 42T4560
  • 42T4561
  • 42T4566
  • 42T4572
  • 42T5233
  • 42T5234
  • 42T5245
  • 42T5246
  • 92P1134
  • 92P1142
  • ASM 42T4545
  • ASM 92P1128
  • ASM 92P1130
  • ASM 92P1132
  • ASM 92P1138
  • ASM 92P1140
  • ASM 92P1142
  • FRU 42T4502
  • FRU 42T4504
  • FRU 42T4511
  • FRU 42T4513
  • FRU 42T4619
  • FRU 42T4651
  • FRU 42T5232
  • FRU 42T5233
  • FRU 92P1127
  • FRU 92P1129
  • FRU 92P1131
  • FRU 92P1133
  • FRU 92P1137
  • FRU 92P1139
  • FRU 92P1141

Compatible IBM Laptop Models

  • ThinkPad R500
  • 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
  • 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
  • ThinkPad R61 (14.1" & 15.0" STANDARD SCREENS AND 15.4" WIDESCREEN)
  • 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 8914
  • ThinkPad R61 8918
  • ThinkPad R61 8919
  • ThinkPad R61 8920
  • ThinkPad R61 8927
  • ThinkPad R61 8928
  • ThinkPad R61 8929
  • ThinkPad R61 8930
  • ThinkPad R61 8932
  • ThinkPad R61 8933
  • ThinkPad R61 8934
  • ThinkPad R61 8935
  • ThinkPad R61 8936
  • ThinkPad R61 8937
  • ThinkPad R61 8942
  • ThinkPad R61 8943
  • ThinkPad R61 8944
  • ThinkPad R61 8945
  • ThinkPad R61 8947
  • ThinkPad R61 8948
  • ThinkPad R61 8949
  • ThinkPad R61
  • ThinkPad R61E (15.4" WIDESCREEN)
  • ThinkPad R61E 7642
  • ThinkPad R61E 7643
  • ThinkPad R61E 7644
  • ThinkPad R61E 7645
  • ThinkPad R61E 7646
  • ThinkPad R61E 7647
  • ThinkPad R61E 7648
  • ThinkPad R61E 7649
  • ThinkPad R61E 7650
  • 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 (14.1" & 15.0" STANDARD SCREENS AND 15.4" WIDESCREEN)
  • 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 7650
  • ThinkPad R61I 7657
  • ThinkPad R61I 8914
  • ThinkPad R61I 8918
  • ThinkPad R61I 8919
  • ThinkPad R61I 8920
  • ThinkPad R61I 8927
  • ThinkPad R61I 8928
  • ThinkPad R61I 8929
  • ThinkPad R61I 8930
  • ThinkPad R61I 8932
  • ThinkPad R61I 8933
  • ThinkPad R61I 8934
  • ThinkPad R61I 8935
  • ThinkPad R61I 8936
  • ThinkPad R61I 8937
  • ThinkPad R61I 8943
  • ThinkPad SL300
  • ThinkPad SL400
  • ThinkPad SL400C
  • ThinkPad SL500
  • ThinkPad SL500C
  • ThinkPad T500
  • 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
  • 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
  • ThinkPad T61 (14.1" STANDARD SCREENS AND 15.4" WIDESCREEN)
  • ThinkPad T61 6457
  • ThinkPad T61 6458
  • ThinkPad T61 6459
  • ThinkPad T61 6460
  • ThinkPad T61 6461
  • ThinkPad T61 6462
  • ThinkPad T61 6463
  • ThinkPad T61 6464
  • ThinkPad T61 6465
  • ThinkPad T61 6466
  • ThinkPad T61 6467
  • ThinkPad T61 6468
  • ThinkPad T61 6470
  • ThinkPad T61 6471
  • ThinkPad T61 8889
  • ThinkPad T61 8890
  • ThinkPad T61 8891
  • ThinkPad T61 8892
  • ThinkPad T61 8893
  • ThinkPad T61 8894
  • ThinkPad T61 8895
  • ThinkPad T61 8896
  • ThinkPad T61 8897
  • ThinkPad T61 8898
  • ThinkPad T61 8899
  • ThinkPad T61 8900
  • ThinkPad T61 8938
  • ThinkPad T61 8939
  • ThinkPad T61
  • ThinkPad T61P (14.1" STANDARD SCREENS AND 15.4" WIDESCREEN)
  • ThinkPad T61P 6457
  • ThinkPad T61P 6458
  • ThinkPad T61P 6459
  • ThinkPad T61P 6460
  • 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 8889
  • ThinkPad T61P 8890
  • ThinkPad T61P 8891
  • 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 T61P
  • ThinkPad W500
  • 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
  • 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
  • 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
  • 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

Shipping Methods

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Payment Methods

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Warranty

1-Year Warranty
All our high quality replacement batteries for IBM 42T4544 laptop come with a 1-year warranty. Warranty is applicable if the buyer has installed the battery properly in the device and has treated the battery correctly.

30-Day Money Back Guarantee
Our goal is to turn customer satisfaction into ‘Complete Customer Satisfaction’. That's why we offer you a 30-day money back guarantee, on top of our warranty and RMA procedure for defects!
Please note: in order to qualify to get your money back, you must first contact us and await instructions before sending back your product.

Returns

If you have a problem with one battery which bought from us, please contact us first. We will process your request and try to find a solution for your problem. If the problem cannot be fixed by our technical support engineer, we will generate an RMA number (Return Material Authorization) for you. If inspection concludes that the returned battery is defective, a new battery will be shipped out without extra charge.
Please note: we cannot process returned batteries if you have not yet received an RMA number.

FAQs

Q: Is this IBM 42T4544 battery compatible with my laptop?

A: Through product compatibility table, you can check if IBM 42T4544 battery is compatible with your laptop. Clicking product larger Images, you can confirm the selected correctness of IBM 42T4544 laptop battery. What’s more, please pay attention to check if the voltage (rated value) is the same as your old one. For more details please click How to find one correct battery for my laptop?

Q: How long will the IBM 42T4544 battery last? When should I replace my battery?

A: All rechargeable batteries are being spoilt gradually from the date it starts running. Performance degradation will be found by users in 18-24 months. When the runtime is unable to meet your demand, we’d suggest you buy a new IBM 42T4544 battery.

Q: How to charge my IBM 42T4544 laptop battery correctly?

A: There is no need for you to charge the battery over 12 hours, just charge and discharge it normally instead. Because lithium-ion battery has no memory effect. Additionally, you should charge in time while the power remains only 10%-20%. If your battery won’t be used for a long time, please charge it once a month and keep battery power over 50%. Moreover, there is no harm even if you charge battery while using your laptop or supply external power in a fully-charged state. However, if your laptop has been running at high speed for a long time, which causes overheat insides, you'd better take the IBM 42T4544 battery out of laptop.

Q: How to replace my IBM 42T4544 laptop battery?

1 Turn off laptop and unplug the power cord.
2 Remove the battery release button, and then uninstall your old IBM 42T4544 battery carefully.
3 Use a clean cloth to wipe off dust from the battery compartment. It’d be better if you could wipe the exposed conductive part, which connects battery and laptop, with alcohol to remove the copper rust before installing a new battery.
4 Keep your laptop and battery in a cool dry place (heat may destroy a battery).
5 Install new IBM 42T4544 replacement battery into your laptop, and remember to close the battery latch.