Tenergy BC1HU AA/AAA/C/D/9V Smart Battery Charger NiMH NiCD
Specifications:Cell Size Compatible: AA/AAA/C/D/9VCompatible Chemistry: NiMH/NiCDInput Voltage: 110V-240VNumber of Cells:1-4 pieces of AA/AAA/C/D1-2 pieces of 9VCharging Current:AA/C/D: 550mAhAAA: 180mAh9V: 25mAhCharging Estimates:AAA (180mAh - 1000mAh): 1 - 3.5 hoursAA (500mAh - 2700mAh): 1.5 - 5 hoursC (1200mAh - 5500mAh): 2.5 - 5.5 hoursD (1200mAh - 10000mAh): 3 - 10.5 hours9V Block (100mAh - 250mAh):	 6 - 11 hoursFeatures:Use constant current pulse charging systemEach charging group is individual programmable in its functionRecharges batteries in single or groupAutomatic charge and discharge functionIdentification of defective cellsIndividual LED to indicate discharge, fast charge and trickle chargeSafety:TimerNegative Delta V Cut-off (-ΔV)Reverse polarityOver temperature and short circuit protection