Battery For Dell Latitude D820 D830 D531 D531N Precision M4300 M65 M65 5200mAh

For Dell Latitude D531 / D531N / D820 / D830. Remove the old battery, carefully install the new battery on the battery case, screw in the screw, and connect the wiring of the new battery. Step 3: Disconnect the cable connected to the battery and then take out the battery.

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