Multiple Safety Protection: Built-in multiple safety protection mechanisms can effectively prevent overcharge, overdischarge, overheating and short circuits, protect your equipment and Z50II batteries safely, ensuring that every use is safe and worry-free
Intelligent LCD Display: LCD bar flicks when charging; When fully charged, All 4 Bars on LCD stops climbing; The LCD display status, not only you could tell whether the battery is charging, and you can understand how much you charged
Quick Charger For Z50 Battery: Output 8.4V /1x 800mA or 2x 550mA takes only 2.5 hours to fully recharge 2 batteries simultaneously and each charging slot works independently