UBatteries Laptop Battery HP Pavilion dm4-1201us dm4-1250ca dm4-1253cl dm4-1265dx dm4-1273ca dm4-1275ca dm4-1277sb dm4t-1200 dm4-2015dx dm4-2033cl - 4400mAh, 6 Cell UBatteries Li-Ion Replacement Laptop Battery; Grade A Cell Type: 6 Cell Lithium-Ion | Voltage: 10.8V | Capacity: 4400mAh | Rating: 48Whr CE ROHS Certified One Year Warranty, 30 Days Return