* Type: Li-ion, Voltage:14.8V Capacity:4400mAh;8 cells

* 1 year replacement warranty,30-day refund guarantee after the purchase.

* High Capacity Replacement battery. Each battery was tested at an original laptop by the manufacturer.

* Replacement for HP 346970-001 346971-001 350836-001 371914-001 371916-001 378859-001 380443-001 383966-001 DP390A HSTNN-DB02 346971-001 371913-001 371915-001 371916-001 374762-001 378858-001 380443-001 383963-001 383965-001 383966-001 383968-001 EG416AA DP399A HSTNN-DB14 HP COMPAQ HSTNN-DB03 HSTNN-IB04 HSTNN-UB02 HSTNN-YB02 HSTNN-UB04 HSTNN-DB04

* Fit Machine Models: HP PAVILION ZX5000 ZV5000 ZD8000 NX9100 zd8110US