DC: 7.4V Li-ion 1800mAh 1.Uses the highest quality graded and sorted Japanese or china cells. 2.Has resistance welded gold plated contacts for maximum performance. 3.Provides excellent discharge characteristics. 4.Uses high impact ABS and Polycarbonate plastic housings for ruggedness. 5.Undergone comprehensive testing including high altitude performance, vibration, mechanical shock, thermal ...