simounours
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14" Dell Latitude E6440 Owner's Lounge
simounours replied to Tech Inferno Fan's topic in Dell Latitude, Vostro, and Precision
Hello ! Does anyone know the battery compability ? Dell sells battery for the e6440 (and e6540) WT5WP but... also for e6420(/30) and e6520(/30) 2P2MJ where the compatibility with the e6440 is clearly indicated. The M1Y7N is also indicated to work on both e6440 and e6420(/30) So ... does both batteries work for the whole serie ? or only both for the e6440 and only the second fort the e6xx0, or only the first for the e6440 and the second for the e6x20 to e6x30 ?