Detailed Product Description Replacement laptop battery For DELL For DELL INSPIRON 6400,E1505 Part NO.For KD476,GD761,312-0428TD347,PD945,RD850, ... RD587,RD859,UD260,UD264,UD267,312-0461,PD942,PD946,451-10339 Series Fit Model:DELL ... Smart Automatic Tester quickly and conveniently tests laptop batteries for all models.4) Individual Quality Control System ensures ...