ROKKES NOKOSER D6U 6-Bay Universal Intelligent Battery Charger, Rapid Digital LCD Display Smart Charger, 3Amp + Power Bank + Battery Tester -For IMR/Li-ion/LiFePO4/Ni-MH/Ni-Cd Rechargeable Battery

Aircraft carriers of smart battery charger  Microcomputer IC controls charging process: CC/CV/Trickle charging, to make sure the battery is full charged and won't be over charged; each slot controls independently; Mixed charging mode.  LCD instantly shows the charging process, battery voltage, charging capacity and batteries type.  Applicable batteries Compatibility: various kinds of cylindrical chargeable batteries (Diameter: below 26mm, height: 34-72mm) Charge 3.7V Li-ion, 3.8V Li-ion, 3.2V LiFePO4 and 1.2V Ni-MH/Ni-CD batteries  Adopt Negative voltage control technology to improve charge efficiency.  Protect opposite connection and short circuit. (LCD shows "null".)  Activate automatically 0V Li-ion batteries with protection board, which are instantaneous short circuit  USB 5V Output Mode (used as Portable Charger for mobile or pad etc.)  Stainless steel rail is more durable and smooth.  Worldwide voltage, suitable for the whole world.