HP 820 G1 Laptop Battery

Description

HP 820 G1 Laptop Battery

HP 820 G1 Laptop Battery is the perfect solution for users looking to restore reliable power and portability to their laptops. Designed with durability and performance in mind, this replacement battery provides consistent energy for work, school, or entertainment. Whether your current battery drains too quickly or no longer holds a charge, upgrading to this high-quality unit ensures longer usage time, dependable charging, and improved productivity. With its lightweight design, it makes your HP EliteBook easier to carry anywhere.

Battery Details

• Compatible Models:
  HP EliteBook 820 G1, 720 G1, 725 G2, 820 G2, 828 G1
  HP ZBook 14 Mobile Workstation (select models)

• Part Numbers:
  HSTNN-IB4L, HSTNN-LB4L, HSTNN-DB4L, 717376-001, 716724-171, 717377-001, 718678-171, 11.1V BT04XL

• Battery Type:
  4-cell Lithium-Ion

• Voltage:
  11.1V – 11.4V

• Capacity:
  44 Wh – 48 Wh

• Runtime:
  4–6 hours depending on usage

• Safety Features:
  Built-in protection against overheating, overcharge, over-discharge, and short-circuit

Product Description

HP 820 G1 Laptop Battery is a premium replacement designed to restore the mobility and power of your HP EliteBook. Built with high-quality lithium-ion cells, this 4-cell battery provides stable performance, safe charging, and long-lasting runtime for everyday business and personal use. In addition, the smart circuit board ensures advanced protection against power issues, making it both reliable and safe. Lightweight and eco-friendly, this battery is easy to install and an excellent choice for replacing a worn-out unit.

Key Features

• Compatible with HP EliteBook 820 G1 / 820 G2 / 720 G1 / 725 G2 / 828 G1

• Works with HP ZBook 14 Mobile Workstation (some models)

• Part Numbers: BT04XL, HSTNN-IB4L, HSTNN-LB4L, 717376-001, 718678-171

• Battery Type: 4-cell Li-ion

• Voltage: 11.1V – 11.4V

• Capacity: 44 Wh – 48 Wh

• Runtime: 4–6 hours depending on workload

• Protection: Overcharge, overheating, and short-circuit safe

• Condition: Brand new, eco-friendly replacement battery

• Capacity：4140mAh / 45.95Wh
• Type: Li-Polymer
• Voltage: 11.1V

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