Nitecore Ci4 Intelligent USB-C Battery Charger

Charge smarter and faster with the Nitecore Ci4 Intelligent USB-C Battery Charger — the versatile 4-slot charger built for modern rechargeable batteries. Whether you’re powering torches, cameras, or everyday gear, the Ci4 makes battery maintenance easy and efficient.

Fast & Adaptive Charging

Each slot supports up to 3,000mA, charging your batteries quickly while intelligently adjusting current based on battery type and condition. Compatible with Li-ion (including IMR), Ni-MH, and Ni-Cd chemistries.

USB-C with QC & PD Support

The Ci4 uses a USB-C input and is compatible with Quick Charge (QC) and Power Delivery (PD) protocols, providing fast and flexible power delivery wherever you are.

Wide Compatibility

Charge a wide range of battery sizes including:

• Li-ion: 21700, 18650, 26650, 14500
• Ni-MH/Ni-Cd: AA, AAA, C, D, and more

Safety Comes Standard

Equipped with:

• Overcharge protection
• Reverse polarity protection
• Short circuit protection
• Automatic cutoff when charging is complete

Your batteries stay safe, and their lifespan is preserved.

Compact & Durable Design

Built from fire-retardant PC materials with efficient heat dissipation, the Ci4 is tough enough for field work yet compact enough for travel.

Key Features:

• 4 independent charging slots
• 3000mA fast charging per slot
• USB-C input with QC/PD compatibility
• Real-time charging status display
• Supports both Li-ion and Ni-MH/Ni-Cd batteries
• Multi-layered safety protection
• Lightweight and portable

Ideal For:

• Outdoor gear users
• Photographers
• Travellers
• Torch enthusiasts
• Emergency kits