Alternate color or configuration shown BTI Li-Ion 4400mAh Battery BTI Li-Ion 4400mAh. Type: Battery Manufacturer: BTI SKU: 3171887 Manufacturer part number: DL-N4020 MSRP: $104.95 Price: $90.88 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend - Volts: 10.8V- Capacity: 4400mAh- Cells: 6- Chemistry: LiIon Overview Specifications Contact Us - Volts: 10.8V- Capacity: 4400mAh- Cells: 6- Chemistry: LiIon Products specifications Attribute name Attribute value Battery Capacity 4400 mAh Type Battery Technical details Product color Black Features Compatible products Dell Inspiron N4020, N4030 Other features Number of batteries included 1 pc(s) Battery Battery technology Lithium-Ion (Li-Ion) Battery voltage 10.8 V Number of battery cells 6 Product tags (51242)