Alternate color or configuration shown BTI HP-PB4520S laptop spare part Battery BTI HP-PB4520S. Type: Battery Manufacturer: BTI SKU: 2913062 Manufacturer part number: HP-PB4520S GTIN: 0745473124043 MSRP: $94.95 Price: $89.49 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend Features:- Volts: 10.8V- Capacity: 4400mAh- Cells: 6- Chemistry: LiIon Overview Specifications Contact Us Features:- 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 HP ProBook 4320S, 4420S, 4520S, 4720S PH06, BQ350AA#ABA Battery Battery technology Lithium-Ion (Li-Ion) Battery voltage 10.8 V Number of battery cells 6 Product tags (51242)