Specifications: Capacity: 2200 / 4400mAh Chemistry: Li-ion Voltage: 14.4V Cell: 3 / 6 cell Compatible Models: HP EliteBook 8460p HP EliteBook 8470p / 8470w HP EliteBook 8560p / 8560w HP EliteBook 8570p HP EliteBook 8760w HP ProBook 6360b HP ProBook 6460b / 6465b HP ProBook 6470b / 6475b HP ProBook 6560b / 6565b HP ProBook 6570b HP HSTNN-I90C HP HSTNN-I91C HP HSTNN-W81C HP HSTNN-F08C HP HSTNN-F11C Please carefully check your battery's Compatible Model & battery picture to ensure compatibility with your Laptop. What's in the box 1 X Astrum Replacement Laptop Battery for HP EliteBook 8460P 8560P 6360B 6460B