Laptop Battery HP H:4420S

Restore the mobility and efficiency of your laptop with this replacement battery for HP ProBook 4420S. Designed to meet original specifications, this battery delivers reliable power, long-lasting performance, and seamless compatibility—perfect for work, school, or travel.

🔋 Key Features:

• Compatible Models: HP ProBook 4420S, 4320S, 4520S, 4525S, 4720S, and other related series

• Battery Type: Rechargeable Lithium-ion (Li-ion)

• Voltage: 10.8V – 11.1V

• Capacity: 4400mAh – 5200mAh

• Configuration: 6-cell battery pack

• Safety Features: Built-in protection against overcharging, overheating, and short-circuiting

• Battery Life: Up to 4–5 hours on a full charge (depending on usage)