ZAYAUPVL HS04 Battery for HP 807956-001 / 807957-001 – 14.8V 2600mAh 4-Cell Replacement

Reliable replacement power for your HP notebook

The ZAYAUPVL HS04 battery is designed as a thoughtful substitute for a wide range of HP laptops. With a 14.8V rating and a 2600mAh capacity across four cells, it balances power, portability, and a comfortable weight for everyday use. The kit arrives as a new HS04 battery plus an instruction manual, giving you a straightforward path to replacing an aging pack without guesswork.

Key specs at a glance

• Model Name: HS04 Rechargeable Battery (compatible with HS03 notebooks)
• Voltage: 14.8V
• Capacity: 2600mAh
• Cells: 4
• Color: Black; Condition: New
• Package contents: 1 HS04 battery + instruction manual

Compatibility and fit

This battery references HP spare parts 807956-001 and 807957-001 and supports a broad set of HP models, including many 15-series and Pavilion variants. When you compare part numbers and model alignment, you’ll know if HS04 is the right fit for your device.

• Compatible part numbers include 807956-001, 807957-001, HS03, HS04, and related codes
• Designed to support HP notebooks in the 15-AC, 15-AY, 15-G, 15-series, and Pavilion lines

Performance and safety

• Backed by decades of battery production experience, with a focus on reliable hardware chips
• Low-power design aimed at steady usage without excessive drain
• Built-in protections to help guard against overcharging, over-discharging, and short-circuits

In real-world use, runtime will depend on tasks, screen brightness, and connectivity. A fresh HS04 may help you stretch between charges for school, work, or travel, while maintaining a comfortable device weight and predictable power delivery.

What to expect in daily life

• Portable, four-cell design offers a balanced mix of endurance and carry-friendly weight
• Smooth power delivery supports typical productivity, streaming, and document work without frequent recharges
• Clear compatibility details help you verify fit quickly, reducing setup time

Installation and care

Use the included manual for guidance on safe replacement. Power down your device, remove the old pack, connect the new HS04 correctly, and replace the back cover. If you’re unsure about compatibility, seek professional help to avoid mishandling.