•Compatible Inspiron Series Model Numbers: Dell Inspiron 14 3421
•Dell Inspiron 14R 5421
•Dell Inspiron 15 3521
•Dell Inspiron 15R 5521
•Dell Inspiron 17 3721
•Dell Inspiron 17R 5721
•Dell Latitude 2421
•Dell Latitude 2521
•Dell Latitude 3440
•Dell Latitude 3540
•Dell Latitude 3721
•Dell Latitude 3737
•Compatible Inspiron Series Model Numbers: Dell Latitude 5437
•Dell Latitude 5537
•Dell Latitude 5737
•Dell Vostro 2421
•Dell Vostro 2521
•Dell Vostro 3445
•Dell Vostro 3446
•Dell Vostro 3546
•Dell Inspiron 15-3251
•Dell Inspiron 3442
•Dell Inspiron 15 3542
•Dell inspirion 15 3543 Latitude Series: 3440, 3540
•Vostro Series: 2421, 2521
•Dell inspirion 15 3543 Latitude Series: 3440, 3540
•Vostro Series: 2421, 2521
•Seafty Features : Our batteries have CE /RoHS and BIS certifications and have been designed with the highest level of safety in mind. They have overload, short-circuit, and overheat protection.
