About this replacement
Designed for Sony devices. Compatible models include VAIO PCG-GRT51E, VAIO PCG-GRT99/ P, VAIO PCG-K115Z, VAIO PCG-GRX3H, VAIO PCG-GRX81P, VAIO VGN-K50B, VAIO PCG-GRX570, VAIO PCG-GRS515SP/R, VAIO PCG-GRX580P, VAIO PCG-FR285M, VAIO PCG-GRT240G, VAIO PCG-GRT915M. Replacement part numbers include PCGA-BP2NX, PCGA-BP2NY. Key specifications: 14.8V, 4400mAh, Li-ion.