IBM ThinkPad X41 Battery Replacement - iFixit Repair Guide
Laptop Battery Replacement for Lenovo IBM Thinkpad X41 Tablet Series 14.8V 3600mAh Power Supply Lithium Ion Battery - China Laptop Battery, Notebook Battery | Made-in-China.com
4Cell Battery for IBM Lenovo ThinkPad X60 X60s X61 X61s 42T4505 42T4506 42T4632 92P1167 40Y6999 40Y7001 X61s-7669 - AliExpress
73P5168 - IBM Lenovo 8-Cell Li-Ion Battery for ThinkPad X41 Tablet
RTC CMOS Battery for Lenovo ThinkPad x41 - Walmart.com
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IBM ThinkPad X41 Tablet battery
LTBT54219M2R Battery Technology 8-Cell 4400mAh Replacement Laptop Battery for Lenovo Ibm Thinkpad X41-1865 (Refurbished)
VINTAGE IBM THINKPAD X41 WINDOWS XP 2 IN 1 AS IS WORKS NO PEN | eBay
ThinkPad X40 X41 92P100673P5168 extended life battery