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Amazon.com: LeFix CMOS RTC BIOS Battery Replacement Compatible with HP 820 G1 640 G1 CR2032 with Connector 2 Pins 2 Wires 1.0mm Pitch : Electronics
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LeFix Replacement CMOS RTC Battery with Cable(3 Pin 2 Wire) for HP G60 CQ50 CQ60 CQ70 G50 G70 2570p 8530p EliteBook 6930p: Amazon.co.uk: Computers & Accessories
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