Fancy Buying Battery For HP Pavilion dv5-1251nr dv6-2150us dv4-1444dx dv4-1430us dv6-1253cl Battery type: Li-ion Replacement battery; Capacity: 5200mAh; Voltage: 10.8V(Compatible with 11.1V); Cell: 6-cell; Color: Black; 100% New, 100% OEM Compatible; CE FCC Certificates for safety; 60 Days warranty,30 days money return guarantee; Built-in circuit protection ensures both safety and stability CE-/FCC-/RoHS-certified for safety Note:As this replacement battery can fit many models and part numbers,the factory can not mark all the compatible part numbers on it,please understand.If you have any problems,pls contact us by the message, we will help you to deal with it timely.