Dell OHTR7 Battery

Dell OHTR7 Battery for XPS 15z (L511Z & L511X)The OHTR7 / 0HTR7 battery is only compatible with the Dell XPS 15Z, XPS 15z-L511Z and XPS 15z-L511x family of laptops. Compatible part numbers are listed below.
Note: This battery is only compatible with the XPS 15Z models and is not compatible with the XPS 15 models. We use the highest quality lithium-ion cells and components in our XPS 15z batteries. Higher quality cells and components mean longer run times and longer overall battery lifes. Cheaper batteries on the market can wear out in less than a year. Our batteries can last up to 5 if properly used. Proper usage means exercising the battery and never letting it get below 0% power. Each Dell OHTR7 battery carries a full 2 Year warranty and every battery is charged and tested before it ships. We provide a 30 day money back guarantee if you are not completely satisfied.
Brand: Xtend;
Voltage: 14.8 volts;
Battery Capacity: 64Wh;
Battery Type: 8 cell lithium-ion;
Cell Origin: Samsung;
Color: Black;
Warranty: 2 years;
Guarantee: 30 days;
Useful Life: 300-500 charges; Replaces these Dell XPS 15z
Battery Part Numbers: NMV5C 0HTR7 HTK7 75WY2 201106 2O11O6