Nitecore Ci4 Intelligent USB-C Battery Charger
$59.95
• 4-slot USB-C charger for Li-ion & Ni-MH/Ni-Cd
• 3,000mA max fast charging per slot
• USB-C input with QC & PD support
• Overcharge & reverse polarity protection
• Compatible with 18650, 21700, AA, AAA & more
7 in stock
Power up your rechargeable batteries faster and smarter with the Nitecore Ci4 Intelligent USB-C Battery Charger—a high-performance four-slot charger designed for Li-ion, IMR, Ni-MH, and Ni-Cd batteries. Whether you’re a photographer, outdoor adventurer, or simply need a reliable battery charging solution, the Ci4 delivers fast, efficient, and safe charging for a wide range of battery sizes.
Fast & Adaptive Charging Technology
The Nitecore Ci4 automatically detects battery type and capacity, adjusting the charging mode to provide the optimal current. With up to 3,000mA fast charging per slot, your batteries power up quickly and efficiently.
USB-C Input with QC & PD Support
Featuring USB-C input compatibility, the Ci4 supports Quick Charge (QC) and Power Delivery (PD) for high-speed charging, ensuring a seamless power-up experience even when you’re on the go.
Multi-Protection Safety Features
Designed with reverse polarity protection, overcharge prevention, short-circuit protection, and auto-cutoff upon full charge, the Ci4 prioritises safety and battery longevity.
Wide Battery Compatibility
Supporting a vast range of rechargeable battery types, including 18650, 21700, 26650, AA, AAA, C, D, and more, the Ci4 is a must-have for users who demand versatility in their charging needs.
Durable & Travel-Friendly Build
Made from fire-retardant PC materials with an efficient heat dissipation design, the Nitecore Ci4 is built for reliability and durability. Its compact and lightweight design makes it the ideal battery charger for travel, camping, and outdoor adventures.
Upgrade to the Nitecore Ci4 Intelligent Battery Charger today and experience faster, safer, and more efficient battery charging wherever you go.
| Activity | Charging |
|---|---|
| Charging Input | USB-C (5V⎓2A / 9V⎓2A / 12V⎓1.5A, 18W MAX) |
| Charging Output | 4.2V±1% / 1.48V±1% |
| Fast Charge Mode | 3,000mA1 MAX / 1,500mA2 MAX / 1,000mA3 MAX / 750mA4 MAX |
| Standard Mode | 2,000mA1 MAX / 1,000mA2 MAX / 700mA3 MAX / 500mA4 MAX |
| Battery Compatibility | IMR, Li-ion (10440-26700), Ni-MH/Ni-Cd (AA, AAA, AAAA, C, D) |
| Dimensions | 148mm x 65mm x 37mm |
| Weight (Grams) | 142.5g (without charging cable) |
• Nitecore Ci4 Charger
• USB-C Charging Cable
2 reviews for Nitecore Ci4 Intelligent USB-C Battery Charger
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Natasha folpp –
I found this charger great cause coming back from hunting i could charge multiple batteries at once and fast.
Anonymous (verified owner) –
Great unit. Makes charging on the go easier as I only need to bring the CI4 and, my existing usb-c cable and power supply. I don’t need AC power source. CI4 looks able to charge all four separately, I’m using it to charge AA and AAA rechargeable batteries and had no issues. Happy customer