This is a high-performance replacement cellular battery for the Samsung SCH-R970, guaranteed to meet or exceed the OEM specifications of your original. The cellular battery is 2.49 x 2.24 x 0.216 inches with an output of 3.8 volts. The chemistry is LI-ION at 2600mAH capacity. Manufactured by Empire Scientific, model number BLI-1341-2.6. 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.