Quick tech specs
- 1387)
- for Dell Inspiron 14 34XX
- 15R 55XX
- 17R 57XX
- 37XX; Vostro 2421
- 1 x lithium ion 4-cell 2600 mAh 38 Wh
- 15 35XX
- 17 57XX
- 3521
- 2521
Know your gear
Keep notebooks powered with the BTI Notebook Battery. This four-cell, Li-ion battery has a capacity of 2600 mAh for uninterrupted usage. It is compatible with the Dell Inspiron 14, Inspiron 15, Vostro 2421 and more notebook computers.