Alternate color or configuration shown BTI LN-T440PX9 laptop spare part Battery BTI LN-T440PX9. Type: Battery, Brand compatibility: Lenovo Manufacturer: BTI SKU: 4749833 Manufacturer part number: LN-T440PX9 GTIN: 0886734863339 MSRP: $129.95 Price: $125.85 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend Specifications Contact Us Products specifications Attribute name Attribute value Battery Capacity 8400 mAh Type Battery Technical details Product color Black Features Compatible products THINKPAD L440 L540 T440P T540P W540 Brand compatibility Lenovo 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 9 Products specifications Attribute name Attribute value Battery Capacity 8400 mAh Type Battery Technical details Product color Black Features Compatible products THINKPAD L440 L540 T440P T540P W540 Brand compatibility Lenovo 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 9 Product tags (51242)