Synergy Digital Laptop Battery, Compatible with HP ProBook 4710s Laptop, (Li-ion, 14.4V, 4400mAh) Ultra High Capacity, Replacement for HP HSTNN-1B1D Battery - Walmart.com
High Quality HP ProBook 4710S Replacement Battery | Laptop Battery Direct
Premium Power Products Compatible 8 cell (4400 mAh) battery for HP Probook 4510s; 4710s - Walmart.com