This is a high-performance replacement laptop battery for the Dell LATITUDE D610 PP11L, guaranteed to meet or exceed the OEM specifications of your original. The laptop battery is 5.01 x 3.04 x 0.76 inches with an output of 11.1 volts. The chemistry is Li-Ion at 4400mAH capacity. Manufactured by Empire Scientific, model number LTLI-9000-4.4. We offer a 1 Year Warranty with purchase. See this product elsewhere at a lower price? Call or email us; we have a Price Match Guarantee.