586185-002-00: 7.4v 5600mAh Li-ION battery for ARRIS $ 49.95 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 586185-002-00: 7.4volt 5600mAh rechargeable Li-ION battery for ARRIS. Cross reference includes AT&T Uverse NVG589, NVG599.