The Dell Latitude e6400 batteries are designed to be fully compatible with the original equipment. If its battery's 76% even less in work , you must fully charge, fully discharge, and then fully recharge the laptop battery pack. Do not need to discharge them fully and recharge constantly,to do a full discharge only about every 30 charges. Do not leave Dell Latitude e6400 battery dormant for long periods of time.
Color: Silver Grey
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