High Quality HP ProBook 4515S Replacement Battery | Laptop Battery Direct
Battery Replacement for HP Probook 4510s, ProBook 4510s/CT, Probook 4515s, ProBook 4515s/CT, Probook 4710s, ProBook 4710s/CT, Probook 4720s Part NO 513130-321, 535753-001, 535808-001 : Electronics - Amazon.com
Synergy Digital Laptop Battery, Compatible with HP ProBook 4515s/CT Laptop, (Li-ion, 14.4V, 4400mAh) Ultra High Capacity, Replacement for HP HSTNN-1B1D Battery - Walmart.com