Suits Li-ion 18350 18650 RCR123 AA AAA C size batteries. The LCD analysers, Nitecore D2 and D4, are universal smart chargers compatible with almost all cylindrical rechargeable batteries, thus eliminating the need to own several chargers.

• Both chargers come in their original retail box.
• D2 fits 2 batteries at a time
• D4 fits 4 batteries at a time
• AU Australian Plug
• CE Certified
• ROHS Approved
• Suits most battery sizes including 18350 18650 RCR123 AA AAA C

The D2 & D4 automatically detect Li-ion, Ni-MH and Ni-Cd batteries, and through manual selection is also capable of charging LiFePO4 batteries.

Intelligent charging circuitry selects the optimal charging mode (CC, CV and dV/dt) for a given battery and each of the D2’s & D4's two microcomputer-controlled charging slots then monitors and charges the battery independently.

Furthermore, an integrated digital LCD screen clearly displays charging progress, voltage, current and time while an intelligent automatic power-off function terminates current when charging is complete.