10x Batteria CMOS RTC per Dell Latitude E7400 E7440 E7450 E7470 E7480 E7490
Great Part to replace the broken and non working CMOS Battery for Dell Latitude E7240 E7440 E7250 E7450 E7270 E7470 E7280 E7480 E7290 E7490. System CMOS checksum bad. 10 x CMOS Batteries. High capacity battery.