Stock Status:
Condition: New
SKU : 3315M51
Brand: HP
Battery Model: TF03XL
Compatible Models: HP 15-dy1059ms, HP 15-dy1079ms Laptop PC
Battery Capacity: 41.9Wh
Battery Capacity: 3630mAh
Voltage: 11.55V
Battery Type: Lithium-Ion (Li-Ion)
Number of Cells: 3 Cells
Compatible Part Numbers: TF03XL, HT03XL, L11119-855, L11119-856, L11421-2C1
Restore dependable battery life to your HP 15-dy1059ms or HP 15-dy1079ms Laptop PC with the TF03XL 41.9Wh replacement battery. Designed for HP Notebook 15-dy series laptops, this battery provides stable and efficient power for everyday tasks such as office work, internet browsing, online learning, entertainment, and business applications.
The HP TF03XL battery features a 41.9Wh energy capacity, 11.55V operating voltage, and a 3-cell Lithium-Ion battery configuration. It delivers consistent power output while maintaining compatibility with the laptop's charging system and internal power management components.
This replacement battery is ideal for laptops experiencing reduced battery runtime, unexpected shutdowns, charging problems, or poor battery retention. Built-in protection technology helps improve battery safety by monitoring charging conditions, temperature, voltage, and current levels.
| Product | Price |
|---|---|
| HP 15-dy1059ms 15-dy1079ms TF03XL 41.9Wh Laptop Battery | KSh 7,000 |
| Specification | Details |
|---|---|
| Brand | HP |
| Battery Model | TF03XL |
| Compatible Models | HP 15-dy1059ms, HP 15-dy1079ms |
| Battery Capacity | 41.9Wh |
| Capacity | 3630mAh |
| Voltage | 11.55V |
| Battery Chemistry | Lithium-Ion (Li-Ion) |
| Number of Cells | 3 Cells |
| Battery Type | Internal Laptop Battery |
| Rechargeable | Yes |
| Compatible Part Numbers | TF03XL, HT03XL, L11119-855, L11119-856, L11421-2C1 |
| Protection Features | Overcharge, Overvoltage, Overcurrent, Overheat & Short Circuit Protection |
| Condition | New |
The 41.9Wh battery capacity provides reliable stored energy designed specifically for HP Notebook 15-dy series laptops.
This capacity delivers a practical balance between battery runtime, laptop portability, and efficient power consumption.
The 3630mAh charge capacity allows the battery to supply stable electrical current required by the processor, display, storage, and other internal components.
It helps restore the original battery performance of compatible HP laptops when the existing battery has degraded due to extended use.
The capacity is suitable for daily activities including productivity applications, web browsing, video streaming, online meetings, and general computing.
The 41.9Wh (Watt-hour) rating represents the total amount of energy stored inside the battery pack.
This determines how long the laptop can operate before requiring another charging cycle.
The 41.9Wh capacity provides dependable runtime while maintaining a lightweight internal battery design.
It supports efficient energy delivery for everyday laptop usage without adding unnecessary size or weight.
The battery is designed to meet the normal power requirements of HP Notebook 15-dy systems.
The battery provides approximately 3630mAh charge capacity, representing the amount of electrical charge stored within the battery cells.
The mAh rating indicates how much current the battery can provide during laptop operation.
A properly matched mAh capacity ensures stable power delivery to the laptop's internal hardware.
The battery maintains reliable charging and discharging performance during regular usage cycles.
It supports consistent operation for users who require dependable mobile computing.
The battery operates at 11.55V, matching the electrical requirements of compatible HP Notebook 15-dy laptops.
Correct voltage output ensures stable communication between the battery, motherboard, and charging system.
The 11.55V specification provides efficient power delivery and reliable charging performance.
Using the correct voltage battery helps prevent compatibility issues and unstable laptop operation.
Uses Lithium-Ion (Li-Ion) battery technology for efficient energy storage and dependable laptop performance.
Li-Ion chemistry provides high energy density, allowing more power storage in a compact battery design.
The battery technology offers efficient charging, low self-discharge, and reliable long-term performance.
Integrated protection circuits monitor temperature, voltage, and current levels to improve battery safety and durability.
Features a 3-cell battery configuration designed for HP Notebook computers.
The three-cell arrangement provides a balance between battery capacity, weight, and portability.
Multiple battery cells work together to provide stable voltage and consistent energy output.
The 3-cell design matches the original battery configuration used in compatible HP 15-dy series laptops.
Which laptops are compatible with this battery?
This battery is compatible with the HP 15-dy1059ms and HP 15-dy1079ms Laptop PC models.
What is the battery capacity?
The battery has a 41.9Wh capacity with approximately 3630mAh charge capacity.
What voltage does this battery use?
It operates at 11.55V.
What type of battery is this?
It is a rechargeable Lithium-Ion (Li-Ion) laptop battery.
How many cells does this battery have?
The battery uses a 3-cell configuration.
Does the battery include safety protection?
Yes. It includes protection against overcharging, overheating, overcurrent, overvoltage, and short circuits.
The HP 15-dy1059ms 15-dy1079ms TF03XL 41.9Wh Laptop Battery is a reliable replacement solution for restoring battery performance on compatible HP Notebook systems. Featuring 41.9Wh capacity, 11.55V output, 3630mAh charge capacity, and Lithium-Ion technology, it provides dependable power for work, entertainment, learning, and everyday computing.
Available for KSh 7,000, this TF03XL battery is an excellent choice for extending the lifespan and portability of your HP 15-dy1059ms or 15-dy1079ms laptop.
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