HP 42Wh 3-cell Li-Ion Laptop Battery M75017-171 (L83893-005)

This HP battery replaces the original 42Wh unit in ProBook 400 G8 and G9 series laptops, matching the exact voltage and connector layout of the factory part. The 3-cell lithium-ion design holds a 3.95Ah charge and delivers 11.4V, giving your notebook a dependable power reserve for a full workday away from the desk.

Highlights

• 42Wh energy capacity and 3.95Ah charge for long runtimes
• 11.4V output matches HP ProBook 430/440/450/455/470 G8 and G9 models
• Internal, rechargeable Li-Ion cell design in black
• Replaces HP spare part L83893-005

In daily use

The battery installs inside the laptop chassis, keeping the slim profile of your ProBook intact. Once fitted, it charges through the standard AC adapter and provides consistent power for office applications, video calls, and web browsing. Because it is a brand-new cell pack, you get the full 42Wh capacity from day one.

Full specifications

• Battery technology: Lithium-Ion (Li-Ion)
• Number of cells: 3
• Energy capacity: 42 Wh
• Voltage: 11.4 V
• Ampere-hour capacity: 3.95 Ah
• Manufacturer part number: M75017-171
• Compatible HP spare part: L83893-005
• Product type: Laptop battery
• Design: Internal
• Colour: Black
• Rechargeable: Yes
• Brand compatibility: HP
• Condition: New
• Compatible laptop series: HP ProBook 430 G8, 440 G8, 450 G8, 455 G8, 430 G9, 440 G9, 450 G9, 455 G9, 470 G8, 470 G9

Final note

A direct replacement for the original HP battery, verified for the ProBook 400 G8 and G9 series.