Description
Product Overview
This is a genuine replacement for the Sony VGP-BPL20 56Wh laptop battery. It is a brand new, high-quality battery designed to restore your Sony VAIO laptop’s original performance and mobility.
Specifications
- Voltage: 11.1V
- Capacity: 56Wh
- Chemistry: Li-ion
- Part Number: VGP-BPL20
Compatibility Information
This battery is designed as a direct replacement for the Sony VGP-BPL20 battery part.
Compatible Part Numbers (P/N)
- VGP-BPL20
- VGP-BPS20/B
- VPC-BPL20
Compatible Models
This battery is compatible with a wide range of Sony VAIO Z series laptops, including but not limited to:
- Sony VAIO VPC-Z11, VPC-Z12, VPC-Z13, VPC-Z14 series
- Sony VAIO VPCZ11, VPCZ12, VPCZ13 series
- Sony Model PCG-31111M, PCG-31111W
Unsure About Compatibility?
The list of compatible part numbers and models is extensive. If you do not see your specific model or part number listed, please leave your laptop model number or the part number from your original battery in the order notes during checkout. We will verify compatibility for you before shipping.
When Should You Replace Your Laptop Battery?
Consider replacing your battery if you notice any of the following signs:
| Symptom | Description |
|---|---|
| Short Battery Life | The laptop powers off much sooner than it used to, even after a full charge, not meeting your usage needs. |
| Battery Won’t Charge | The battery percentage does not increase when the charger is plugged in, or it gets stuck at a low percentage. |
| Swelling/Bulging | The battery pack appears physically swollen or warped. This is a safety hazard and requires immediate replacement. |
| System Errors | Your laptop’s operating system frequently displays warnings like “Consider replacing your battery” or cannot detect the battery. |
| Overheating | The battery or bottom of the laptop becomes unusually hot during charging or light use. |
| Inconsistent Charge | The reported charge level jumps significantly (e.g., from 50% to 10%) or the laptop shuts down suddenly without a low-battery warning. |
Shipping & Warranty
- Ships in 1 business day
- 30-day money-back guarantee
- 1-year warranty
- In stock, brand new product
- Free shipping
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