Alternate color or configuration shown BTI RJ40G- notebook spare part Battery BTI RJ40G-. Type: Battery, Brand compatibility: DELL, Compatibility: Latitude 5420, 5520 Manufacturer: BTI SKU: 6617169 Manufacturer part number: RJ40G-BTI MSRP: $124.00 Price: $99.28 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 3941 mAh Type Battery Technical details Product color Black Features Brand compatibility DELL Packaging content Quantity per pack 1 pc(s) Battery Battery voltage 15.2 V Battery technology Lithium-Ion (Li-Ion) Number of battery cells 4 Battery capacity (Watt-hours) 63 Wh Products specifications Attribute name Attribute value Battery Capacity 3941 mAh Type Battery Technical details Product color Black Features Brand compatibility DELL Packaging content Quantity per pack 1 pc(s) Battery Battery voltage 15.2 V Battery technology Lithium-Ion (Li-Ion) Number of battery cells 4 Battery capacity (Watt-hours) 63 Wh Product tags (51242)