This reliable 6-cell lithium-ion notebook battery provides efficient power for your HP laptops, including models 6530, 6730, and 8440. With a capacity of 5100mAh and a voltage of 11.1V, it ensures long-lasting performance for your mobile computing needs.
Addonics KU531AA-AA 6-Cell Lithium-Ion Battery for HP 6530, 6730, 8440