NITECORE Q4 Intellicharger 4 Bay Rechargeable Battery 2A Quick Charger

Product Description: The Q4 automatically detects Li-ion, Ni-MH and Ni-Cr batteries. Intelligent charging circuitry selects the optimal charging mode (CC, CV and dV/dt) for a given battery and each of the Q4's two microcomputer-controlled charging slots then monitors and charges the battery independently with an intelligent automatic power-off function terminates current when charging is complete. The Nitecore Q4: The world’s most advanced fully-automatic and compact size charger that can charged 4 batteries at the same time. It’s as simple as insert, detect and charge. 18650: OKAY 20700/21700: OKAY Features: Made from durable ABS (fire retardant/flame resistant). Capable of charging 4 batteries simultaneously. Each of the 4 battery slots monitors and charges independently. Designed for Optimal Heat Dissipation Optimized charging design for IMR batteries. Features three charging modes (CC, CV and Trickle Charge). Automatically detects battery status and selects the appropriat