Including four pieces of 2700mAh rechargeable batteries, the POWEREX MH-C90000470GS charger-analyzer is an ideal and affordable choice for your digital devices and existing rechargeables. It comes equipped with four independent slots for AA and AAA NiMH / NiCD batteries, along with a large backlit LCD for displaying capacity, voltage, time and current. Offering 29 selectable charging and discharging rate, this charger-analyzer allows you to charge batteries with charging current from 0.2A to 2.0A and discharge batteries with discharging current from 0.1A to 1.0A in 0.1A increments. Thanks to five operation modes including Charge, Refresh & Analyze, Break-In, Discharge and Cycle, you can not only normally charge or discharge the batteries but also refresh and activate the poorly performing rechargeables, bringing the batteries to a new life. In addition, you can group batteries with similar actual capacity with the Battery Matching function, and activate the batteries stored for extended period with the Ba Specifications: Charging Current - Programmable from 0.2A to 2.0A in increments of 0.1A Topoff Charging Current - 100mA Maintenance Charging Current - 10mA Discharge Termination - Voltage 1.00V Discharge Current - Programmable from 0.1A to 1.0A in increments of 0.1A Capacity Storage Memory - 12 (Cycle mode only) Supported Capacity - 100 to 20,000mAh. Charger Input Power - 12V 2.0A Adapter Input - 100-240V 50/60Hz Battery Voltage: 1.2V Charging Seats: 4 x AA / 4 x AAA Feature: Large backlit LCD display Endless programming possibilities - 29 selectable charging and discharging rate. Charging current from 0.2A to 2.0A and discharging current from 0.1A to 1.0A in 0.1A increments. Five modes of operation: 1) Charge - Recharges the battery at the selected rate. 2) Refresh & Analyze - Charges the battery, rest f...