HP HT03XL 100% Genuine Original Laptop Battery (11.55V / 41Wh)
The HP HT03XL original laptop battery provides a highly dependable, premium power storage backup to ensure seamless performance for your mainstream multimedia notebooks and everyday business laptops. Moreover, its optimized 41Wh capacity and stable 11.55V internal matrix layout deliver consistent voltage deployment to keep your device running smoothly during intensive office productivity, academic research, or daily studying. Consequently, this high-density lithium-ion rechargeable 3-cell pack serves as an authentic, factory-certified alternative to instantly restore your laptop off-grid mobility profile. Therefore, you can safely continue your everyday computational tasks immediately after a simple plug-and-play setup without experiencing sudden system power failures. Furthermore, advanced protective circuits are natively integrated to safeguard your system against hazardous short-circuits and overcharge risks.
■ Technical Specifications
| Battery Model Designation | HP HT03XL Original Battery |
| Cell Quality Class | 100% Genuine HP Factory Cells |
| Cell Architecture | Lithium-ion (Li-ion) | 3-Cells Smart Matrix Layout |
| Voltage Profile | 11.55 Volts DC |
| Total Capacity Volume | 41 Wh / 41.9 Wh (~3470 mAh) |
| Safety Architecture | Natively Integrated Overheat, Short-Circuit, Over-discharge & Overcharge Protection Modules |
| Original Warranty | 3-Month Quality Guarantee Protection |
■ Confirmed Laptop Compatibility List
- • HP Pavilion 14-CE / 14-CF / 14-CK Series
- • HP Pavilion 14-CM / 14-DH / 14-DK / 14-DQ Series
- • HP Pavilion 15-CS / 15-CW Series
- • HP Notebook 15-DA / 15-DB / 15-DQ / 15-DW Series
- • HP Notebook 17-BY / 17-CA Series
- • Part Numbers: HT03XL / HT03041XL
- • Compatible Codes: L11119-855 / L11119-141 / HSTNN-UB7J
- • Alternate Designations: L11421-542 / HSTNN-DB8R / TPN-Q207
Important Care Tip: To safeguard your brand new original battery lifecycle, remember to avoid letting the system power level drain completely to a 0% limit before initiating a safe charge cycle.




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