... issues.----The charger automatically switches to maintenance mode with 1/10 of charging current when the cells is fully charged, ... NiMHDC 1,7 V= ---- AlkalineDC 4,2 V= ---- Li-IonDC 10 V= ---- 9VDC 5 V= ---- USBPulse high-speed charging, eventually also ... use separate collection points of sorted waste. AAA,9V,NI-MH,NI-CD,Non-Rechargeable ALKALINE and Lithium BATTERY Rechargeable Alkaline Battery ...