4400mAh 6 cells battery for IBM 42T4511

  • SKUNZZ898
  • 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

6600mAh 9 cells battery for IBM 42T4511

  • SKUNZZ899
  • 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 Description

Our new IBM 42T4511 replacement battery is made of the best battery cells and components. The batteries for IBM 42T4511 supplied on the site nzbattery.co.nz are all passed the tests of UN38.3 and RCM, CE, UL, ROHS, ISO9001/ISO9002 and other international identification. To maximize decrease the risk of potential safety hazards, ensure the good experience of the users, our IBM 42T4511 notebook batteries were incorporated protection measures as well. E.g, protection of temperature, circuit, Rests, over-voltage, hardware, output current limiting threshold, input and overcharge.

Ingenious and precision work, advanced equipment, and professional technician team are the guarantees of the new vitality of IBM laptop and excellent-experience of buyers. We are factory outlets, not distributors. This is why our replacement IBM 42T4511 battery's price is usually much cheaper than other competitors. Please inform our customer service team if you find out there is cheaper than ours, we will help you out.

Product Larger Images

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The photos are taken in kind, real and effective. nzbattery.co.nz reserves rights of all copy and the final interpretation.

Compatible Battery Part Numbers

  • 42T4511
  • 40Y6799
  • 41N5666
  • 42T4561
  • 42T4572
  • 42T5245
  • 42T5246
  • 92P1142
  • ASM 92P1128
  • ASM 92P1138
  • ASM 92P1140
  • ASM 92P1142
  • FRU 42T4504
  • FRU 42T4513
  • FRU 42T4651
  • FRU 42T5232
  • FRU 42T5233
  • FRU 92P1131
  • FRU 92P1133
  • FRU 92P1137

Compatible Laptop Models

  • ThinkPad R60E 9445
  • ThinkPad R60E 9457
  • ThinkPad R61 8949
  • ThinkPad R61E 7645
  • ThinkPad R61E 8927
  • ThinkPad R61E 8936
  • ThinkPad R61I 7649
  • ThinkPad R61I 7657
  • ThinkPad T60 2007
  • ThinkPad T60 6460
  • ThinkPad T60P 6466
  • ThinkPad T61 6465
  • ThinkPad T61 8896
  • ThinkPad T61P 6460
  • ThinkPad W500
  • ThinkPad Z61E 2532
  • ThinkPad Z61E 9452
  • ThinkPad Z61M
  • ThinkPad Z61P
  • ThinkPad Z61P 0660

Not all compatible models are listed. If you can't find your laptop model here, feel free to contact our customer service to inquire about the compatibility.

nzbattery.co.nz is not affiliated in any way with any of the manufacturers listed in this catalog and the batteries sold in this catalog have not been sponsored or approved by any of such manufacturers. Any trademarks or model numbers listed in this catalog are identified for compatibility or cross-reference purposes only.

Shipping method

Payment method

FAQ

1Does Battery for IBM 42T4511 shorten the life if charge it without a fully discharge?

The life of the battery is usually calculated by the times of full-charge and discharge. The lithium battery is 400 to 500 times. You do not worry about the increase of the cycle count when you charge the power available battery, because it will only be increased by one time when your IBM 42T4511 laptop battery is getting fully charged and discharged.

2Is this IBM 42T4511 replacement battery brand new or refurnished?

Our IBM 42T4511 replacement laptop batteries are all new. The old or refurbished battery will not be allowed to sell to consumers. Your safety can be guaranteed by the best battery cells and elements we employed.

3Need to remove the battery when using the power supply?

We do not recommend removing the battery to prevent the ongoing computer data from being lost due to a sudden interruption of the AC power. If removed, we recommend wrapping the battery for IBM 42T4511 in plastic wrap and placing it in a cool, dry place. Remember to at least once charging a month to avoid loss of battery activity.

4What is the difference between this IBM 42T4511 laptop battery and the original part?

There are a few differences besides that our battery has no brand label. All rechargeable batteries available at Nzbattery.co.nz are original manufacturers' backup batteries. They use the same smart chips and cells as original's, so the performance and compatibility of IBM 42T4511 battery are similar or even better than the original rechargeable battery. This will deduct the brand premium while maintaining quality. Many consumers think that the performance of the original battery is better. In fact, many branded laptop batteries are also manufactured by components from third parties (such as Samsung, LG, etc.). Just as the laptop CPU is not developed by a brand computer company itself.

Warranty and return

We offer a one-year warranty on all laptop batteries. If the purchaser has properly installed the battery on the device and used the battery, the warranty applies.

We will check the performance of each product before shipment. If you are not satisfied with our IBM laptop battery, you can enjoy a 30-day money-back guarantee.

If you have any problems with the battery you purchased from us, please contact us first. We will proceed your request and seek a solution. If it needs to return, we will generate an RMA number (Return Merchandise Authorization) for you. Once the test result indicates that the returned battery is defective, we will bear the cost of shipping the battery. (If you return without an RMA number, we won't process the returned battery.)