The Nitecore SC2 is a quick charger that works with up to 3 A charging current. The charging current can be selected manually. Each charging slot monitors and charges individually and independently. Non-rechargeable batteries are automatically detected. The charge level of the battery is automatically detected and displayed. Once the charging process is complete, it stops automatically, thus preventing the batteries from being overcharged. The integrated USB port is compatible with all USB devices. The charger also has the following functions: reverse polarity protection and short circuit prevention, reactivation of Li-ion batteries, temperature monitoring to prevent overheating damage and optimal heat dissipation. The charger has an optimized charging program for IMR batteries. The following battery types are rechargeable: 10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14350, 14430, 14500, 14650, 16500, 16340 (RCR), 16550, 17350, 17500, 17650, 17670, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650, AA, AAA, AAAA, C, D.
