LQM 11.1V 56Wh New Laptop Battery for Dell XPS 14 15 17 L401x L501x L502x L521x L701X,Compatible P/N:312-1127 J70W7 R795X JWPHF Brand New - High Quality,6 cell,11.1V,56Wh Battery Replacement for for Dell XPS 14 L401X 15 L501X 17 L701X L702X L502X 312-1123 J70W7 JWPHF DELL XPS 14 15 17 L401x L501x L502x L701x L702x 3D L521x Fit for Dell XPS 14 (L401X)/ 15 (L501X)/ 15 (L502x)/ 17 (L701X)/ L702X Laptops Part Numbers: J70W7, 312-1123, JWPHF Please note that this is 6 cell battery,it won't fit same model 9 cell battery,before purchase it,please check your laptop or battery model!!! 12 Months Warranty,30 days money return guarantee