... 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 cycling, external ... -33L fits Kirisun PT3300, PT3800, PT3500 NEW BP-160 High-Capacity for ICOM IC-S21, IC-W21, IC-M10, IC ...