Hitech - 2 Pack of NBP-1100 / NBP-1650NM Replacement Batteries for Tekk NT Series 2-Way Radios (Ni-MH, 1650mAh) Battery pack is made on-demand and is shipped from Taiwan, ensuring freshness and quality Batteries will take between two and three weeks to arrive after ordering. 100% OEM compatible High-quality Sanyo cells: 7.2V, 1650mAh, Ni-MH chemistry Battery case is 100% polycarbonate plastic and is ultrasonically sealed for maximum strength 1 year manufacturer limited warranty. See product description for details