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Amazon.com: LeFix CMOS RTC BIOS Battery CR1632 Compatible with Lenovo Thinkpad X230s,X240s,X240,Yoga Laptop,X250, Yoga 12, X260, X270,X1 Carbon 1st Gen(Type 34xx)| A275, A475|T480,A485 : Electronics
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Compatible for Dell Latitude E6330 E6410 E6420 E6430 E6440 E6520 E6530 E7240 Fits for D410 Replacement CMOS Battery : Amazon.ca: Electronics
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