Dimensions L x W x H (mm): 112.35 x 51.65 x 23.4Weight: 150gChemistry: Li IonOperational Time (Hrs) approximately:22/17 hours (Digital/Analogue - DP4000e Series)17/12 hours (Digital/Analogue - DP4000 Series)Capacity (mAh): 2450mAh (Typ), 2300mAh (Min)Intelligent: YesNo. of Charge cycle: 300Energy Density: 2300mAh/135.8cm3Operating Temp Range: -10°c to +60°c; charge 0°c to +45°cIP Rating: IP68Memory Effect: NoRequires Maintenance: NoIntrinsic Safety Std: No