High-quality Movano SN03XL replacement battery for HP EliteBook 725/820 G3 notebooks offers stable performance, long runtime and safe charging thanks to Li‑Ion cells and integrated BMS protection.
Safe operation thanks to BMS protection
The integrated BMS (Battery Management System) protects both the battery and the notebook against overheating, overvoltage, overload and deep discharge. The result is more stable performance and higher safety in everyday use.
Runtime and long service life
The 4000 mAh (44 Wh) capacity provides solid runtime on the road and in the office. The battery is designed for up to 500 charging cycles without significant capacity loss and features low self-discharge during long-term storage.
Precise fit for HP EliteBook 725/820 G3
The battery is intended for HP EliteBook 725 G3 and HP EliteBook 820 G3 models, offering proper mounting, the right connectors and seamless cooperation with the notebook system. Ideal as a replacement or backup battery.
Movano battery (accumulator) is designed as a reliable replacement for selected HP EliteBook models. It uses modern Li‑Ion cells and charging-control electronics, making it suitable for everyday work as well as frequent travel.
Main benefits:
- Full compatibility – designed for a precise fit and trouble-free operation in the specified notebook models.
- Long service life – up to approx. 500 charging cycles without significant capacity loss.
- Premium Class A cells (Zhuoneng) – stable voltage, good energy efficiency and longer runtime per charge.
- BMS safety – protection against overheating, overvoltage, overload and deep discharge.
- No memory effect – you can recharge at any time without negatively affecting capacity.
- Low self-discharge – the battery retains energy even during extended inactivity.
- Environmental and safety standards – compliant with RoHS and CE.
Warranty:
- 12 months on cells
- 24 months on electronics and casing
Specifications
- Brand
- Movano
- Model / type
- SN03XL
- Intended use
- Laptop battery (replacement accumulator)
- Compatibility
- HP EliteBook 725 G3, HP EliteBook 820 G3
- Technology
- Li-Ion
- Capacity
- 4000 mAh
- Energy
- 44 Wh
- Cell grade
- Class A
- Cell manufacturer
- Zhuoneng
- Lifespan
- up to 500 charging cycles
- Protections
- BMS: protection against overheating, overvoltage, overload and deep discharge
- Memory effect
- No
- Self-discharge
- Low
- Certifications
- CE, RoHS
- Warranty
- 12 months on cells; 24 months on electronics and casing