Laptop Battery for Sony PCG-71212T, PCG-71211, PCG-6121T, PCG-61212, VGP-BPS22 11.1V 4400mAh High Capacity [Up to 2-Year Warranty]

**Product Overview**
This replacement battery is specifically designed for Sony VAIO PCG-71212T, PCG-71211, PCG-6121T, PCG-61212, and VGP-BPS22 series laptops. It offers a reliable power source for your device, allowing you to work, stream, or browse without being tethered to a power outlet. Each battery undergoes strict quality control to ensure compatibility, safety, and long-lasting performance.

**Important Voltage Warning**
Please verify that your original battery voltage is ** 11.1V ** (or 10.8V ). Using an incorrect voltage may cause damage to your laptop or battery. This replacement is NOT compatible with 14.4V or 14.8V models. If you are unsure, check the label on your original battery or contact us before purchasing.

**Compatible Models & Part Numbers**
- Sony PCG-71212T
- Sony PCG-71211
- Sony PCG-6121T
- Sony PCG-61212
- Sony VGP-BPS22
Also compatible with: VGP-BPS22A, VGP-BPS22B, VGP-BPS22C, VGP-BPS22D, VGP-BPS22E, VGP-BPS22S, VGP-BPS22W, PCG-7121T, PCG-6121L, PCG-6122T, PCG-7122T, and other models using the same battery form factor.

**Specifications**
| Parameter | Value |
|-----------|-------|
| Battery Type | Lithium-ion (Li-ion) |
| Voltage | 11.1V (nominal) |
| Capacity | 4400mAh / 48.84W h |
| Cell Quality | Grade A, Japanese/Korean cells |
| Color | Black |
| Weight | Approx. 320g |
| Protection | Overcharge, over-discharge, short circuit, over-temperature, over-current |
| Certification | CE, FCC, RoHS |

**Comparison Table**
| Feature | Our Battery (4400mAh) | Standard OEM (4000mAh) |
|---------|----------------------|------------------------|
| Capacity | 4400mAh ( 48.84W h) | 4000mAh ( 44.4W h) |
| Runtime | Up to 10% longer | Standard |
| Cell Grade | Grade A | Varies |
| Warranty | 24 months | Usually 12 months |
| Safety Protection | Full 5-layer | Basic |

**Installation Tips**
1. Power off your laptop and unplug the AC adapter.
2. Remove the battery from the laptop (usually by sliding the latch or pressing release buttons).
3. Insert the new battery until it clicks into place.
4. Charge the battery fully (about 3-4 hours) before first use for optimal performance.
5. For best battery life, avoid complete discharge; charge when remaining power is around 20%.

**Package Includes**
- 1 x Replacement Battery (4400mAh)
(with warranty card)

**Note**
This is a third-party replacement product, not an OEM Sony battery. It is fully tested and guaranteed to meet or exceed original specifications. If you experience any compatibility issues, please contact our support team for immediate assistance.

**Warranty & Support**
We offer a 24-month warranty and 30-day hassle-free return policy. If you have any questions about installation, compatibility, or performance, feel free to reach outwe are here to help!