There is no battery on the motherboard when it leaves the factory.
M21702-601 Compatible For HP PROBOOK 450 G8 LAPTOP MOTHERBOARD i5-1135G7 2.4GHZ
L78083-601 For HP ProBook 440 G7 450 G7 X8M-6L Motherboard i3-10110U DA0X8MMB6D0
16GB Memory for HP ProBook 440 G5, 440 G6, 440 G7 DDR4 2666 MHz PC4-21300 RAM
New Bios Chip for HP ProBook 440 G9, 450 G9, tested and verified, No password!
16GB Memory for HP ProBook 440 G9 445 G9 450 G9 455 G9 DDR4-3200 SODIMM RAM
HP ProBook 445 G8 Laptop Motherboard w/ Base Ryzen 5 5600U 2.3GHz M79337-601
