Dell 3K7J7 Battery

Dell 3K7J7 Battery Get longer battery life and improved laptop performance with a new 3K7J7 battery for the Dell Latitude E5440 and E5540. This 3K7J7 battery will typically last 3-4 hours on a full charge. If you're looking for even longer battery life check out our 9 cell Dell Latitude E5440 battery. We use the highest quality lithium-ion battery cells that charge faster and last longer than cheaper, lower quality batteries. Cheap batteries can wear in less than 100 recharge cycles. Our batteries can last for up to 500 recharge cycles. This type 3K7J7 battery carries a full 2 Year warranty and every battery is inspected and tested before it ships.

We provide a 30 day money back guarantee if you are not completely satisfied.
Tech Specs Brand: Xtend;
Voltage: 11.1 volts;
Battery Capacity: 58Wh;
Battery Type: 6 cell lithium-ion;
Cell Origin: Samsung;
Color: Black;
Warranty: 2 years;
Guarantee: 30 days;
Useful Life: 300-500 charges; Replaces these Dell
Battery Part Numbers: 0K8HC 0WGCW6 1N9C0 3K7J7 312-1351 451-BBID 451-BBIE 451-BBIF 7W6K0 970V9 9TJ2J CXF66 F49WX FT6D9 TU211 M7T5F N5YH9 NVWGM VJXMC VV0NF VVONF WGCW6