Quick tech specs
- 1311)
- for Dell Inspiron 15R 5520
- 17R 5720
- 3460
- 1 x lithium ion 6-cell 4400 mAh 56 Wh
- 15R SE 7520
- 7720; Vostro 3360
- 3560
Know your gear
Keep notebooks powered with the BTI Notebook Battery. This six-cell, Li-ion battery has a capacity of 4400 mAh for uninterrupted usage. It is compatible with the Dell Inspiron 15R 5520, 15R SE 7520, Vostro 3360 and more notebook computers.