NITECORE FNC-UI2 Dual Slot Usb Battery Charger Once

( Brand: Nitecore ), ( Manufacturer Part Number: FNC-UI2 ), ( Compatible Battery Sizes: 16340, 10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13550, 14430, 14500, 14650, 16500, Rcr123, 16650, 17350, 17500, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 21700, 22500, 22650 ), ( Chemical Composition: Li-ion ), ( Modified Item: No ), ( Type: Usb ), ( Unit Type: Unit ), ( Product Type: Battery Charger ), ( Country/region Of Manufacture: China ), ( Application: High Drain Devices )

Review NITECORE Ui2 Portable Dual Slot Usb Battery Charger Used Once

Introducing the Nitecore FNC-UI2, a versatile and high-performance dual slot USB battery charger designed to cater to the power needs of various devices. This innovative charger from Nitecore is engineered to deliver optimal charging efficiency and flexibility.

The FNC-UI2 comes with two independent charging slots, each capable of charging a wide range of rechargeable batteries, including 14500, 16340, 17670, 18350, 18500, 18650, 20700, 21700, and 26650 batteries. These slots are equipped with advanced circuitry that can detect the battery type and its status, ensuring safe and efficient charging every time.

One of the standout features of the Nitecore FNC-UI2 is its compatibility with USB power sources. It can be charged via a USB power source, making it an ideal travel companion. The charger also supports pass-through charging, allowing you to charge the batteries while the charger is being charged.

The FNC-UI2 boasts an intuitive user interface with an LED display that shows the charging status of each slot. The charger also comes with multiple charging modes, including Constant Current (CC) and Constant Voltage (CV) charging, ensuring that your batteries are charged optimally.

This compact and lightweight charger is constructed with premium materials, ensuring durability and longevity. Its sleek design makes it a great addition to any battery setup, and its compact size makes it easy to carry around.

The Nitecore FNC-UI2 is a must-have accessory for anyone who uses rechargeable batteries frequently. Its versatility, efficiency, and convenience make it an indispensable tool for ensuring that your batteries are always ready to go.

Nitecore FNC-UI2 UV Charger: A Comprehensive Analysis

The Nitecore FNC-UI2 is a dual-slot USB battery charger with an integrated UV sterilizer. This charger caters to the unique needs of flashlight and vape pen enthusiasts. In this analysis, we'll discuss its pros, cons, and offer a concluding recommendation.

1. Dual Slots: The FNC-UI2 can charge two batteries simultaneously, making it an efficient option for individuals who use multiple batteries.

2. Fast Charging: The charger supports various charging modes, including Constant Current (CC) and Constant Voltage (CV) charging, ensuring quick battery turnaround.

3. UV Sterilizer: The integrated UV sterilizer is a valuable addition, especially for those who frequently use their batteries in environments prone to bacteria growth.

4. Versatile: The charger is compatible with various battery types, including Ni-MH, Ni-Cd, and Li-ion batteries.

5. Safety Features: The FNC-UI2 comes with several safety features, such as reverse polarity protection, overcharge protection, and temperature control, ensuring battery longevity and safe charging.

1. Size: The charger is relatively large compared to single-slot chargers, which could be an issue for those with limited space.

2. Limited Compatibility: Although the charger supports various battery types, it may not be compatible with some specific battery models.

3. UV Sterilizer: The UV sterilizer might not be effective against all types of bacteria and may not be a suitable replacement for proper cleaning and disinfection methods.

4. Price: Compared to single-slot chargers, the FNC-UI2 is more expensive due to its additional features.

The Nitecore FNC-UI2 is an excellent choice for individuals who frequently use multiple batteries, require fast charging, and value the added convenience of a UV sterilizer. However, its larger size and potential compatibility issues might be a drawback for some users. Ultimately, the FNC-UI2 offers a balance between functionality, efficiency, and versatility, making it a worthwhile investment for those who prioritize these features.

If you're a flashlight or vape pen enthusiast who uses multiple batteries and values fast charging and the added convenience of a UV sterilizer, the Nitecore FNC-UI2 is a solid investment. However, if you only require a single-slot charger or have limited space, you might want to consider a more compact option.

Details:

Shipping is fast every morning and FREE via USPS Ground Advantage. I used this once for a smart device that ended up not using. NiteCore makes great chargers for Lithium batteries. For sale is a NiteCore UI2 Portable Dual Slot USB Battery Charger.

specifications baterchar:

• brand: Nitecore
• mpn: Fnc-ui2
• compatible battery sizes: 16340, 10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13550, 14430, 14500, 14650, 16500, Rcr123, 16650, 17350, 17500, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 21700, 22500, 22650
• chemical composition: Li-ion
• modified item: No
• type: Usb
• unit type: Unit
• product type: Battery Charger
• country/region of manufacture: China
• application: High Drain Devices

returns baterchar:

• policy: No Returns

shipping baterchar:

• cost: $0.00
• carrier: USPS
• service: USPS Ground Advantage
• class: Standard
• transit: 4-10 Days
• type: Calculated

payments baterchar:

• other
• credit card: Discover
• wallet: Paypal

seller baterchar:

• rating: 100.0%
• # reviews: 997
• city: Minneapolis, Minnesota

general baterchar:

• condition: Used
• Consumer Electronics > Multipurpose Batteries Power > Battery Chargers

offer baterchar:

• availability: In Stock
• started: June 27, 2025
• options: Ship-to-home
• best offers: True
• sold: 0
• quantity: 1

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