18650/RCR123 16340 Li-ion Battery Charger,AC100-240V + DC12V,MCU control, quickly, safe. Key Specifications/Special Features ... : Adapters: Input: AC adapter 100 to 240V AC, 50/60HzOutput: 12V DC, 1,800mADC car adapter: 12VUsing an adapter that does not meet these ... : charging 80 to 90% completeGreen on: chargeing 90 to 100% completeTurn off: stand by without battery in compartmentLoose connections ( ...