HP ProBook 640 G4 Laptop Battery, Replacement and Protective Phone Cover

Keep your HP ProBook 640 G4 running reliably with this high-quality replacement battery. Engineered with durable Li-Ion cells, it provides stable performance, dependable backup, and long battery life. Safety features include protection against overcharging, overheating, over-voltage, and short circuits, making it safe for everyday use.

For best performance, charge fully before first use, repeat 2–3 charge/discharge cycles, and avoid letting the battery drain below 20%. If not used for long periods, store it fully charged in a cool, dry place.