Nitecore New I4 battery charger is a universal, smart-charger compatible with almost all types of rechargeable batteries. It is a new version of I4. You can charge at up to 1.5A in one slot, which halves your waiting time. 

Input:

AC 100~240V 50/60Hz 0.25A(max) 10W DC 9~12V 1A

Output:

4.35V±1%/4.2V±1%/ 3.7V±1%/1.48V±1% 1500mA x 1 / 750mA x 2 / 500mA x 2 / 375mA x 4

Compatible with:

Li-ion/IMR/LiFePO4: 10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14350, 14430, 14500, 14650, 16500, 16340(RCR123), 16650, 17350, 17500, 17650, 17670, 18350, 18490, 18500, 18650, 22500, 22650, 25500, 26500, 26650 Flat-topped Batteries: 18700, 20700, 21700 Ni-MH(NiCd): AA, AAA, AAAA, C, D