SPECIFICATIONS

The Damaite HT03XL L11119-855 is a replacement lithium-ion laptop battery designed for a wide range of HP Pavilion notebooks, including Pavilion 14-CE, 14-CF, 15-CS, 15-DA, 15-DB, 15-DW, 17-BY, and 17-CA series models. It is designed to restore battery life for aging laptops and provide reliable portable power for school, work, entertainment, and everyday computing.

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🔋 Key Features

OEM-Compatible Replacement Battery

The Damaite HT03XL replaces several original HP battery part numbers, including:

• HT03XL
• L11119-855
• HSTNN-DB8R
• HSTNN-DB8S
• HSTNN-LB8L
• HSTNN-IB8O
• L11421 series batteries

Always compare your existing battery label before purchasing to ensure compatibility.

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⚡ Reliable Lithium-Ion Power

The battery uses a rechargeable lithium-ion design featuring:

• Stable voltage output
• Low self-discharge
• Long operating life
• Improved mobility compared with an aging original battery

Typical specifications:

• Voltage: 11.55V
• Capacity: Approximately 41.9Wh
• Cell Type: 3-cell Lithium-ion
• Capacity: Around 3470–3630mAh (varies by listing)

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🛡️ Built-In Safety Protection

Integrated battery management helps protect against:

• Overcharging
• Over-discharging
• Over-current
• Short circuit
• Overheating

These protections help improve charging stability and battery safety.

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💻 Compatible HP Pavilion Models

Compatible with many HP laptop families, including:

HP Pavilion 14 Series

• Pavilion 14-CE
• Pavilion 14-CF
• Pavilion 14-DF

HP Pavilion 15 Series

• Pavilion 15-CS
• Pavilion 15-DA
• Pavilion 15-DB
• Pavilion 15-DW

HP Pavilion 17 Series

• Pavilion 17-BY
• Pavilion 17-CA

Also compatible with select HP Pavilion x360 and HP business notebook models depending on configuration.

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🧰 Easy Installation

Designed as a direct internal replacement:

• Same connector style as the original battery
• Same mounting design
• No special software required after installation

Basic installation requires removing the laptop bottom cover and reconnecting the battery cable.

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📋 Specifications

Feature	Details
Brand	Damaite
Model	HT03XL
Part Number	L11119-855
Battery Type	Lithium-Ion
Voltage	11.55V
Capacity	41.9Wh
Cells	3-cell
Compatible Brand	HP
Installation	Internal replacement

 

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✅ Benefits

• Restores lost battery runtime
• Compatible with many HP Pavilion laptops
• Affordable alternative to OEM replacement
• Lightweight 3-cell design
• Built-in charging and safety protection
• Easy replacement process

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👍 Strenghts 

• Wide HP Pavilion compatibility
• Good value replacement option
• Matches common HT03XL battery specifications
• Includes battery protection circuitry
• Suitable for everyday laptop use

Battery Cells: 3 Cells

Battery Voltage: 11.55V

Brand Name: Damaite

Certification: CE

Compatible Brand: HP

Hign-concerned Chemical: Lithium Carbonate

Model Number: HT03

Package: Yes

Part Number: HT03

Type: Li-Ion