Synergy Digital Laptop Battery, Compatible with HP ProBook 450 G1 Laptop, (Li-ion, 10.8V, 4400mAh) Ultra High Capacity, Replacement for HP FP06 Battery - Walmart.com
HP Probook 450 G3 - OEM Laptop Battery 4 Cell
HP ProBook 450 G6 original Battery 45Wh - sparepartworld.com
Generic HP Probook 455 G1 10.8V t 4400 mAh / 48Wh Li-ion
Amazon.com: DR. BATTERY 708457-001 FP06 FP09 Battery Replacement for HP Probook 440 450 445 470 455 G0 G1 Series 707616-851 707617-421 HSTNN-IB4J HSTNN-W92C HSTNN-W93C HSTNN-W94C HSTNN-W95C [10.8V/48Wh] : Electronics