UBatteries Compatible 33Whr Battery Replacement For Sony Fit SVF1521K1R SVF1521K1RW SVF1521K2R SVF1521K2RW SVF1521K4E SVF1521K6E SVF1521K6EW SVF1521KCXB SVF1521L1E SVF1521L1EW - 4 Cell, 2200mAh UBatteries Li-Ion Replacement Laptop Battery; Grade A Cell Type: 4 Cell Lithium-Ion | Voltage: 14.8V |Capacity: 2200mAh |Rating: 33Whr One Year Warranty, 30 Days Return CE ROHS Certified