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The Lapgrade Battery for HP PH06 NB 420/425 4520s/4720s Series 6 Cell (BQ350AA) is a high-quality replacement Li-ion battery designed specifically for select HP laptop models. This 6-cell battery offers a voltage of 11.1V and a capacity of 4000mAh, delivering reliable power and extended usage time to meet daily computing needs. Integrated circuit protection ensures your laptop is safeguarded against sudden power fluctuations, enhancing device safety. The battery is engineered for hassle-free installation and optimal performance, featuring rigorous quality testing by qualified engineers for guaranteed compatibility and reliability. Backed by a 1-year manufacturer warranty and BIS certification, this battery guarantees authenticity, safety, and compliance with Indian standards. To ensure proper fitment, customers are advised to verify compatibility with their existing laptop battery specifications before purchase. For first-time replacements requiring laptop disassembly, service at an authorized center is recommended. This battery provides a dependable and efficient power backup solution for professionals and businesses using compatible HP laptop series, minimizing downtime and enhancing productivity with fast charging support and stable power delivery.
Key Features
| Features | Description |
|---|---|
| Battery Voltage | 11.1V |
| Battery Capacity | 4000mAh |
| Cell Count | 6 Cells |
| Compatibility | HP PH06 NB 420/425, HP 4520s, HP 4720s Series |
| Battery Type | Rechargeable Li-ion |
| Integrated Circuit Protection | Yes, protects laptop from sudden power changes |
| Warranty | 1 Year Manufacturer Replacement Warranty |
| Certification | BIS Certified |
| Installation | Hassle-free, recommended authorized service for first-time installation |
| Fast Charging Support | Yes |
| Attributes | Description |
|---|---|
| Brand | Lapgrade |
| Model Number | BQ350AA |
| Battery Chemistry | Lithium-ion (Li-ion) |
| Voltage | 11.1 Volts |
| Capacity | 4000mAh |
| Number of Cells | 6 Cells |
| Compatible Laptop Models | HP PH06 NB 420, HP PH06 NB 425, HP 4520s, HP 4720s Series |
| Warranty Period | 1 Year |
| Certification | BIS Certified |
| Protection Features | Built-in circuit protection against power surges |
| Installation | Recommended professional installation for first-time battery replacement |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
This battery is compatible specifically with HP PH06 NB 420 and 425 models as well as HP 4520s and 4720s series laptops. Please verify your laptop’s battery model before ordering to ensure compatibility.
Yes, it features built-in circuit protection that safeguards your device against sudden power surges and electrical fluctuations.
For first-time installation or if battery access requires opening the laptop casing, it is recommended to use a genuine or authorized service center to avoid damage.
The battery comes with a one-year manufacturer replacement warranty, offering hassle-free support in case of defects or performance issues.
Yes, this battery is BIS certified, complying with Indian quality and safety standards for electronic products.
Country Of Origin: India
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