Battery type: Li-ion; Capacity: 5200mAh; Cells: 6-cell; Voltage: 11.1V.
Compatible Models : Inspiron 14-( 3421 / 5421 / N3421 / N5421 ) // 14R-( 3421 / N3421 / N5421 / 5421 ) // 15 -( 3521 / 3537 / 5521 / N3521 / N5521 ) // 15R-( 3521 / N3521 / N5521 / 5521 ) // 17-( 3721 / 5721 / N3721 ) / / 17R-( 3721 / 5721 / N3721 / N5721 ) // Vostro 2421 / 2521
Compatible Part Numbers : XCMRD / MR90Y / XRDW2 / 6HY59 / V8VNT / 9K1VP / G019Y / 312-1387 / 0MF69
All DTK products are Certified by CE, FCC for safety. Strict guidelines for compatibility, and standards compliance for environment safety.Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability.100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery.
Operation time for standard batteries(6-cell, 5200mah): Around 2 hours, the actual operation time will depend on how much electricity is required by the device and how you use it. 24 x 7 email support, 12-month hassle-free warranty.