Specification:
Battery Type: Li-ion Battery
Condition: Brand New
Capacity: 65Wh
Replace Part Number: GJKNX N3X1D T54FJ 8858X
Compatible NoteBook: Dell Latitude E6540 E6440 E5530 E5430
E6520 E6420 Precision M2800
For the new battery, we suggest that all of our customer should full charge it by AC power adapter, because takes a long period, the capacity was strain out by inner PCB circuit, in order to protect your battery life, you can full charge to 100% and drain to 1% 2 times, then the capacity will recover.