LB1 High Performance Battery for Dell Latitude E6510 / E6400 XFR / E6400 ATG fits: PT434 PT435 KY265 FU571

come to your live with a quick dare where one for video and in today's video I have Adele but for module and this budget module is for @e 6400 laptop but it applies to any Dell laptop and the reason why I have this module on the table right now is because it will no longer take a charge or and it's no longer it's no longer recognized by Windows as well so it was installed in a Dell laptop and I got a message saying that no battery is installed so using my curious mind upon my investigation I've taken the battery apart and lo and behold the batteries and this is the charging board right here and what I've discovered is that one pair of these batteries is actually bad okay so these batteries should actually measure to about speech looking at the ratings on the battery cover says 11.1 volts but these boxes are actually 12 volts okay so I took my voltmeter and I checked the voltage across e