PR06 Notebook Battery For HP Probook 4540S 4530S 4440S 4430S 4540S Series 58Wh | eBay
New 10.8v 47wh 4200mah Pr06 Original Laptop Battery For Hp Probook 4540s 4430s 4431s 4535s 4440s 4441s 4545s 4435s Series - Laptop Batteries - AliExpress
Lot of 2 Untested HP Notebook Battery PR06 Used for Repair/Parts only | eBay