Nitecore i4 IntelliCharger

Nitecore i4 IntelliCharger


IMR / Li-ion: 26650, 22650, 18650, 18490, 18350, 17670, 17500, 16340(RCR123), 14500, 10440 Ni-MH / Ni-Cd: AA, AAA, AAAA, C


AC 100-240V 50 / 60Hz 0.35A(MAX) 10W DC 12V 1A


4.2V ± 1% / 1.48V ± 1% 0.375A*4 / 0.75A*2


Packs Compatibility and Power. Able to accommodate four batteries of varying sizes and chemistries.

Intelligent Auto-Detect Function. Integrated microprocessor automatically identifies battery types and selects appropriate charging voltage and current. Automatically detects battery status and selects the appropriate charge mode. (CC, CV and -dV/dt).

Optimally designed for NI-MH / NI-CD Batteries. -dV/dt charging program for Ni-MH / Ni-Cd batteries to detect battery status and control perfect timing for ease of charging. Able to deliver maximum power while preventing overcharging. 

Revolutionary Upgrade for IMR Batteries. With extremely low internal resistance, IMR batteries may be overcharged and lead to safety issues when charged in regular Li-ion battery chargers. To address this problem, the new i4 incorporates an optimized IMR charging system that is able to monitor the entire charging process, ensuring end voltage is always within safe limits which ultimately helps extend battery life. 

Quality Materials for Top Safety. The i4 aims to provide a safe and seamless user experience. Constructed from ABS fire retardant materials, and built to the highest standards of safety. 

Down to the finest details. Made of pure copper, the spring-loaded battery contact plates minimizes contact resistance to achieve a more precise charging voltage, generate less heat and provide a smooth sliding action when installing and removing batteries. 

Precise Timing Control. 3-color LED displays charging process for each battery. Automatically stops charging when the process is complete. 

Against Backward Installation. Integrated reverse polarity protection: when a battery is incorrectly inserted, three yellow power indicators flash simultaneously and the charging process ceases automatically.