Alternate color or configuration shown BTI 45N1743- notebook spare part Battery BTI 45N1743-. Type: Battery, Brand compatibility: Lenovo Manufacturer: BTI SKU: 6502436 Manufacturer part number: 45N1743-BTI MSRP: $116.95 Price: $116.17 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 3900 mAh Type Battery Technical details Product color Black Features Brand compatibility Lenovo Packaging content Quantity per pack 1 pc(s) Battery Battery capacity (Watt-hours) 44 Wh Battery voltage 11.4 V Battery technology Lithium-Ion (Li-Ion) Number of battery cells 3 Your name * Your email * Enquiry * Submit Products specifications Attribute name Attribute value Battery Capacity 3900 mAh Type Battery Technical details Product color Black Features Brand compatibility Lenovo Packaging content Quantity per pack 1 pc(s) Battery Battery capacity (Watt-hours) 44 Wh Battery voltage 11.4 V Battery technology Lithium-Ion (Li-Ion) Number of battery cells 3 Product tags (52322)