Amsahr Replacement Battery for HP 5330M, FN04, HSTNN-DB0H, QK648AA 18 Months Manufacturer Warranty, 100% Satisfaction Guaranteed. 100% Compatible Non-OEM : Lithium Ion (Li- ion) Long Life Battery: Rechargeable with No Memory Effect and Power Surge Protection. 2800 mAh, 14.8 Volts & 4 Cell Protective Retail Packaging, Each Product is Sealed with Anti-Static Shield Sleeve. Exclusive Offering of High Performance, Long Lasting, and Durable Grade A Cell Battery Replacement Laptop Battery for HP 5330M. Long Life, Li-ion Battery. Rechargeable with No Memory Effect and Power Surge Protection. Offering of High Performance, Long Lasting. Durable Grade A Cell Battery.