UBatteries Compatible 65Whr Extended Battery Replacement For HP Pavilion 15-N228NR/15-N228TU/15-N228US/15-N229NR/15-N229TU/15-N230CA/15-N230NR/15-N230TU - (4400mAh, 8 Cell) UBatteries Li-Ion Replacement Laptop Battery; Grade A Cell, Extended High Capacity Type: 8 Cell Lithium-Ion | Voltage: 14.8V | Capacity: 4400mAh | Rating: 65Whr CE ROHS Certified One Year Warranty, 30 Days Return