Efest LUSH Q4 LED Charger
This charger provides 4 independent charging channels that individually monitor each charging channel making for easier battery marriage. Rest assured that your batteries will automatically cease charging when 4.2 volts are reached on the device. A comprehensive protection suite provides over charge, short circuit and reverse polarity protection ensuring a safer charge with every drip of current. Each battery slot is loaded with piano wire springs to deliver up to 15,000 charging cycles.