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ThinkPad X40 X41 42T5267 92P1006 73P5168 Battery

IBM ThinkPad X40 x41 laptop battery notebook batteries 42T5267 92P0998 92P0999 92P1000 92P1001 92P1009 92P1145 92P1146 92P1147  92P1148

List Price: $149.95
Our Price: $65.90

Availability: Usually Ships in 24 Hours
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4 Cell Replacement Battery IBM ThinkPad X40 X41 Laptop

This is a brand new IBM ThinkPad premium grade replacement battery. The superior South Korean cells inside the battery cartridge will provide longer run times between charges as well as a longer service life than cheaper batteries. In addition, Li-ion batteries are not subject to the memory effect common with older battery technology. This means you can recharge your laptop any time without diminishing your battery capacity. This laptop battery replacement is typically superior to the original battery and is 100% compatible with your IBM ThinkPad notebook computer. THIS BATTERY WILL NOT WORK WITH X40 AND X41 TABLET PCs. The battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty.

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  • IBM ThinkPad replacement computer battery
  • 14.8 Volts - also compatible with 14.4 Volt systems
  • 1800 mAh
  • 4 Cell Li-ion (8 cell IBM-54XT)
  • Samsung (South Korea)
  • Black
  • 2 Year Warranty
  • 30 day full satisfaction guarantee
  • 300-500 recharge cycles

You can expect about 1 2 hours of run time with this computer battery when new, depending on your energy use. If you are looking for even longer battery run times, check out our extended run battery for your IBM laptop (our IBM-54XT). The higher capacity battery cells inside this cartridge have an energy capacity of 4000 mAh.

This battery replaces the IBM ThinkPad X40 X41 series laptop batteries.

Replaces these many IBM laptop battery part numbers:


Laptop Battery Express only deals with brand new premium computer batteries. We never carry recycled or used batteries. We only use the highest quality cells inside the battery pack so you will have a long service life (300-500 recharge cycles). We do not use cheaper battery cells which can wear out in a little as 6 months. Our inventory turns rapidly and you will always receive a freshly manufactured battery.

Compatible Laptop Chargers:
AC adapter for IBM laptops 16v, 3.5A, 5.5mm - 2.5mm
Our Price: $49.00


Compatible with the following models:

IBM Laptop Batteries > ThinkPad X40
IBM Laptop Batteries > ThinkPad X41
Lenovo Laptop Batteries > ThinkPad X Series > ThinkPad X40
Lenovo Laptop Batteries > ThinkPad X Series > ThinkPad X41