by Batteries America
2S1800Rx: 7.4 volt 1800mAh rechargeable Li-PO battery for RC. These battery packs are made in the USA. Compact, lightweight, and high capacity. Use in conjunction typically with a voltage regulator. Dimensions: 2.5" x 1.35" x 0.65". Weighs about 1.6 ounces. Choose Futaba or SPEkTRUM-JR-HiTEC connector. Includes balance charging connector.