Alternate color or configuration shown BTI MS-M660 Laptop Battery BTI MS-M660 Laptop Battery. Type: Battery Manufacturer: BTI SKU: 2217369 Manufacturer part number: MS-M660 $99.28 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend - High quality replacement Battery.- Guaranteed 100% OEM compatible with your Laptop. Overview Specifications Contact Us - High quality replacement Battery.- Guaranteed 100% OEM compatible with your Laptop. Products specifications Attribute name Attribute value Battery Capacity 4500 mAh Type Battery Technical details Product color Black Battery Battery technology Lithium-Ion (Li-Ion) Battery voltage 11.1 V Number of battery cells 6 Product tags (51242)