Synergy Digital Laptop Battery, Compatible with HP Envy 15-AE100 Laptop, (Li-ion, 11.1V, 4400mAh) Ultra High Capacity, Replacement for HP 804073-851, 805095-001, 806953-851, 807231-001 Battery - Walmart.com
Dell Inspiron 15 5577 LDE307 6333mAh / 74Wh Notebook Battery - BattDepot United States