The VGP-BPS9A/B battery is a compatible replacement for SONY laptops with 11.1V and 4400mAh (58Wh). It is compatible with multiple part numbers such as VGP-BPS9, VGP-BPL9, and VGP-BPS10. New product, with a 3-year warranty and shipping from Spain in 24-48 hours.
SONY · VGP-BPS9A/B
VGP-BPS9A/B Battery for SONY Laptop - 11.1V 4400mAh 6-Cell Li-Ion
Replacement battery for Sony Vaio laptops, new and with a 3-year warranty.
4400mAh / 58Wh for extended autonomy.
11.1V, ensuring correct power supply.
6 Lithium-Ion cells for reliable performance.
Designed to replace multiple SONY part numbers.
The VGP-BPS9A/B laptop battery is a replacement part designed to offer reliable autonomy to a wide range of SONY laptops. With a capacity of 4400mAh (equivalent to 58Wh) and a voltage of 11.1V, this 6-cell battery uses Lithium-Ion (Li-Ion) technology to ensure stable and long-lasting performance.
This component is the ideal solution to replace an exhausted or defective battery, allowing you to recover your equipment's mobility. It is compatible with numerous SONY part numbers, including VGP-BPS9, VGP-BPL9, and VGP-BPS10, ensuring a perfect fit and correct communication with the laptop's power management system. All our batteries are new and undergo quality controls in our technical service before shipping.
Includes overvoltage and undervoltage protection circuits to safeguard both the battery and the laptop. Its weight is 350 grams and its dimensions are 204x49x19 mm, ensuring a precise fit in the equipment's battery compartment.
For technical services and individual users who need to replace the battery of a SONY Vaio laptop to restore its autonomy and portability.
| Voltage | 11.1 V |
|---|---|
| Capacity | 4400 mAh |
| Energy | 58 Wh |
| Cell Technology | Li-Ion |
| Number of cells | 6 |
| Color | Black |
|---|---|
| Weight | 350 g |
| Dimensions | 204x49x19 mm |
| Part Number | VGP-BPS9A/B |
|---|---|
| Compatible Brand | SONY |
| Condition | New |
| Warranty | 3 years (1 year for professionals) |
Always check the part number printed on your original part before ordering; if in doubt, contact us with the exact model of your device.
To confirm compatibility, remove the current battery from your laptop and compare the part number printed on the label. If it matches VGP-BPS9A/B or any of the compatible PNs listed as VGP-BPS9, VGP-BPL9, or VGP-BPS10, this battery is correct. The voltage (11.1V) should also be similar to that of your original battery.
Yes, it is recommended to perform an initial calibration cycle. Charge the battery to 100%, let it rest for an hour, then use it until the laptop shuts down due to low battery (approx. 5%). Finally, charge it back to 100% without interruptions. This helps the system recognize the actual capacity and optimize its performance.
Autonomy depends on your laptop model, usage (browsing, video, etc.), and power settings. A new 4400mAh / 58Wh battery should provide a duration similar to that of the original battery when it was new, typically between 2 and 4 hours, although this value is indicative.
The battery has a 3-year warranty for private customers and 1 year for professionals. If upon receipt it does not fit or is not recognized by your equipment, you have 14 days to return it. You can manage the return yourself or request home collection for 8,90 € in Spain and Portugal.
Data sheet
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