HP RE03XL High-Quality Replacement Laptop Battery (11.55V / 45Wh)
The HP RE03XL replacement laptop battery provides a highly dependable, premium power storage backup to ensure seamless performance for your mainstream business setups and versatile corporate notebooks. Moreover, its optimized 45Wh capacity and stable 11.55V internal matrix layout deliver consistent voltage deployment to keep your device running smoothly during intensive workplace multitasking, technical reporting, 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 RE03XL 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 | 45 Wh (~3900 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 ProBook 430 G6 Series
- • HP ProBook 440 G6 Series
- • HP ProBook 450 G6 Series
- • HP ProBook 430 G7 Series
- • HP ProBook 440 G7 Series
- • HP ProBook 450 G7 Series
- • Part Numbers: RE03XL / RE03045XL / RE03045XL-PL
- • Compatible Codes: HSTNN-OB1C / HSTNN-0B1C / HSTNN-DB9A / HSTNN-UB7R
- • Alternate Designations: L32407-2B1 / L32407-541 / L32407-AC1
- • Factory Codes: L32656-002 / L32656-005 / 3ICP6/59/74
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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