BTI 451-BBIE-BTI - notebook battery - Li-Ion - 5600 mAh - 60 Wh

Keep the laptop or notebook efficiently charged with the reliable 6-cell BTI 451-BBIE-BTI Battery. It offers a capacity of 5600 mAh to power the device for longer hours without having to plug in. This 10.8 volts Li-ion battery replaces the original Dell 9TJ2J battery and is compatible with Dell Latitude E5440 and E5540 series laptops. This long-lasting battery keeps the device powered on-the-go, thereby helping to keep the productivity on track.