2 PIN IBM Thinkpad Cmos Bios Battery T60 R50 R50E R51 X300 T400 X400 R400 8CM £2.65 - PicClick UK
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Replace the BIOS Battery on an IBM Thinkpad 600X Cheaply : 7 Steps - Instructables
200mAh 02K6541 CMOS Battery for IBM ThinkPad T23, ThinkPad T30, ThinkPad T40, ThinkPad T41, ThinkPad T42, ThinkPad T43 - Walmart.com
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Amazon.com: Synergy Digital CMOS/BIOS Battery, Compatible with IBM Thinkpad 600 2645-51A CMOS/BIOS, (Lithium, 3V, 200mAh) Ultra High Capacity, Replacement for IBM 02K6486 Battery : Health & Household
IBM ThinkPad 600 (2645-45U) | kishy.ca
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