HP Replacement Laptop Battery TD06 for EliteBook 6930P 8440P 6730B 6530B 8440W 6440B 6535B 6450B 6455B 6540B 6545B 6550B - Micro Center
High Quality HP EliteBook 8440P Replacement Battery | Laptop Battery Direct
Laptop Battery Td06 For Hp Elitebook 8440p 8440w 6930p 6530b 6535b 6730 - Laptop Batteries - AliExpress
Restored HP Silver 14" EliteBook 8440P Laptop PC with Intel Core i5 Processor, 4GB Memory, 320GB Hard Drive and Windows 10 Pro (Refurbished) - Walmart.com