Laptop/Notebook Battery for Sony Vaio PCG-8L1L PCG-8L2M PCG-9J5L PCG-9L1L PCG-9S1L PCG-9U1L PCG-GRS PCG-GRT250P PCG-GRX500 PCG-GRX520 PCG-GRZ PCG-GRZ630 PCG-NV PCG-NVR23