Battery type: Li-ion Voltage: 14.8V Capacity: 4,400mAh Compatible Part Number: PCGA-BP2NX, PCGA-BP2NY, BTI SY-GRX, PCGA-OR4M, 175626911, 17562811 PCGA-BP2NU, VAIO PCG-GRX616SP, VAIO PCG-GRX616MK, VAIO PCG-NVXXX Series, VAIO PCG-GRX616MP, Fit for the Models: Sony VAIO PCG-FR Series; Sony VAIO PCG-FRV Series; Sony VAIO PCG-GRS Series; Sony VAIO PCG-GRT Series; Sony VAIO PCG-GRX Series; Sony VAIO PCG-GRZ Series; Sony VAIO PCG-K Series; Sony VAIO PCG-NV Series; Sony VAIO PCG-NVR Series; Sony VAIO VGN-K Series |