The blazing fast NITECORE Q4 Quick Charger is capable of producing a 2000mA charging output in a single slot, ensuring your batteries are ready-to-go when you need them the most! This powerful charger boasts four color options (Yellow, Pink, Transparent and Black) to help distinguish your battery charger from others. While, it's compact size makes it easy to throw into bags, purses, backpacks or more, for convenient on-the-go charging.
An optimized charging system monitors the entire charging process and ensures voltage is always within safe limits to help extend battery life. And both IMR and Li-ion battery types are supported in multiple sizes like 18650, 18350, RCR123 and more. During charging, a red LED will illuminate. When completed, a green LED will signal batteries are fully charged. The charger also incorporates reverse polarity, short circuit and overcharging protection to prevent damage to the unit and batteries. If anything unusual is detected, the unit will alert you by blinking red above the corresponding battery slot making the Q4 charger a safe choice for all your charging needs.