Li-Ion battery PMNN4406 has capacity of 1650 mAh and it is designed for use with radios of DP2000/ DP2000E and DP4000/ DP4000E series. Physical characteristics Size: 113 mm x 52 mm x 18 mm, Weight: 125 g, Type: Li-Ion. Operational characteristics Capacity: 1650 mAh, Operational time: DP2000E - 11.5 h / 15 h, DP4000Е – 8 ч / 11.5 h, Quantity of charge cycles: 500, Memory effect: No available, Technical service: Is not required. Environmental requirements Dust - / waterproof: IP68, Temperature: -10 °С / +60 °С – operational