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