USB Universal Smart 18650 Battery Charger with Automatic LCD Display for Li-Ion Ni-Mh/Ni-Cd LiFePO4 AA AAA AAAA C Battery RCR123

General description USB Universal Smart 18650 Battery Charger is designed for charging various rechargeable batteries including Li-Ion, Ni-Mh, Ni-Cd, and LiFePO4. It features four independent charging slots that can charge different battery types simultaneously, ensuring high efficiency and excellent quality. Technical specifications Charging slots: 4 individual slots Maximum charging current: 800mA per slot Compatible battery types: Li-Ion (IMR, INR, ICR), Ni-MH, Ni-Cd, including sizes: 10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14350, 14430, 14650, 16340 (RCR123), 16500, 16650, 17350, 17500, 17650, 18350, 18490, 18500, 18650, 22500, 22650, 25500, 26500, 265000, A, AA, AAA, AAAA, SC Display: LCD showing voltage, current, charging time, mode, battery type, internal resistance, and battery capacity Material: PC+ABS, flame retardant Usage Only charge rechargeable batteries Monitor battery parameters such as voltage (V), current (mA), time (h), capacity (mAh), and internal resistance (mR) using the LCD display Automatic detection and conversion for various 3.6V lithium-ion batteries Trickle charge mode allows for long-term connection Other information Automatically stops charging when batteries are fully charged to prevent overcharging Full protection features prevent charging if batteries are installed upside down or if a short circuit occurs Frosted finishing process for an excellent appearance and high elasticity Durable and effective against corrosion and oxidation