amsahr Extended Performance Replacement Battery for HP MA02XL, HP 721895-1C1 721895-221 722231-001 HSTNN-DB5B HSTNN-IB5B MA02XL MAO2XL 721895-2C1 HP MA02XL (3380 mAh, 25Wh). 18 Months Manufacturer Warranty, 100% Satisfaction Guaranteed ( A saving of $18.97 ). 100% Compatible Non-OEM : Lithium Ion (Li- ion) Long Life Battery: Rechargeable with No Memory Effect and Power Surge Protection. 3380 mAh (25Wh), 7.4Volts Protective Retail Packaging, Each Battery is Sealed with Anti-Static Shield Sleeve. Exclusive Offering of a Durable, High Performance, Extended Life Grade A Battery