HP TF03XL High-Quality Replacement Laptop Battery (11.55V / 42Wh)
The HP TF03XL replacement laptop battery provides a highly dependable, premium power storage backup to ensure seamless performance for your versatile convertible x360 setups and everyday business notebooks. Moreover, its optimized 42Wh capacity and stable 11.55V internal matrix layout deliver consistent voltage deployment to keep your device running smoothly during routine multitasking, intensive office computing, or daily studying. Consequently, this high-density lithium-ion rechargeable 3-cell pack serves as an affordable, cost-effective 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 TF03XL Replacement Battery |
| Cell Quality Class | Premium Grade-A Replacement Cells |
| Cell Architecture | Lithium-ion (Li-ion) | 3-Cells Smart Matrix Layout |
| Voltage Profile | 11.55 Volts DC |
| Total Capacity Volume | 42 Wh (~3630 mAh) |
| Safety Architecture | Class-A Protection Shield (Overcharge, Over-discharge, Overvoltage & Overheating Safeguards) |
| Replacement Warranty | 3-Month Quality Guarantee Protection |
■ Confirmed Laptop Compatibility List
- • HP Pavilion 14-BF / 14-BK / 14-CD Series
- • HP Pavilion 15-CC / 15-CD / 15-CK Series
- • HP Pavilion x360 14-BA / 14-CD Convertible
- • Regulatory Models: TPN-Q188 / TPN-Q189 / TPN-Q190
- • Alternate Regulatory: TPN-Q191 / TPN-Q192 / TPN-Q196
- • Part Numbers: TF03XL / TF03041XL / 920070-855
- • Factory Codes: 920046-121 / 920046-421 / 920046-541
- • Compatible Codes: HSTNN-IB7Y / HSTNN-LB7J / HSTNN-LB7X
Important Care Tip: To safeguard your brand new replacement 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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