Nitecore UI2 – Well-equipped USB charger for Li-ion batteries

The Nitecore UI2 offers a maximum charging current of 2×800 mA, reactivates deeply discharged batteries and features integrated protection electronics, six status LEDs and a 77 mm slot length.

Important product features

• Microprocessor-controlled charging process protects against overcharging
• USB input with automatic selection of the optimal charging mode
• Automatic selection of the charging method (CC or CV)
• 0 V activation for PCB-protected cells
• Reverse polarity, overcharge, and short-circuit protection
• Automatic shut-off after full charge
• Optimized heat dissipation
• Fire-resistant material

Supported Li-ion battery types

You can charge the following cells with the UI2:

• IMR, 10340, 10350, 10440, 10500, 12340, 12500, 12650
• 13450, 13500, 13650, 14430, 14500, 14650, 16500
• 16340 (RCR123), 16650, 17350, 17500, 17650, 17670
• 18350, 18490, 18500, 18650, 20700, 21700, 22500
• 22650, 25500, 26500, 26650

Special recommendation

The UI2 is particularly suitable for charging:

• NL2153HP – High-performance 21700 with high cycle stability
• NL2160HP – 6000 mAh cell with up to 20 A discharge current

Scope of delivery

• Nitecore UI2 charger
• USB cable
• User manual (multilingual)
• (Batteries not included)

Frequently asked questions

Can the UI2 reactivate deeply discharged batteries?

Yes, thanks to 0 V activation and intelligent protection electronics, deeply discharged Li-ion cells are revived.

How do I determine the charge status?

Six status LEDs indicate charging progress and completion.