Nitecore UI2 Battery Charger

The UI2 is a portable dual-slot USB battery charger with a single-slot max output of 0.8A, capable of charging 2 batteries simultaneously and controlling each slot independently while available for large-sized 20700, 21700 Li-ion batteries and more. It has multiple charging safeguards with a weight of only 79.5g (2.8oz), enabling users to enjoy inexhaustible power supply on the go.

Max charging current of 800mA
Intelligent charging mode selection (CC and CV)
Lightweight and portable for outdoor charging
Charges large-sized batteries like 20700, 21700 batteries & more
Micro-USB port is compatible with USB adapters, solar panels, power banks, and more
Displays real-time battery level and charging status
DUAL-SLOT LITHIUM BATTERY CHARGER - Powerful and compact, the NITECORE UI2 is a dual-slot portable USB Li-ion battery charger capable of reaching a maximum charging current of 800mA and supports 18650, 18350, 20700, 21700 etc many type and size lithium batteries.

SAFE AND INTELLIGENT CHARGING - Its power indicator provides users with real-time battery level and charging status. It also provides multiple charging safeguards to prevent from reverse polarity, overcharge, and overheating.

PORTABLE USB CHARGING - The UI2 features a micro-USB port compatible with various power sources including power banks, solar panels and USB adapters for quick and efficient charging. Weighing 2.8 ounces, the lightweight design of the UI2 allows you to carry this charger everywhere you go. Measuring 4.94 inches, the UI2 fits comfortably in the palm of your hand and is portable for outdoor applications.

Technical Specifications:

Input: DC 5V/2A 10W
Output Voltage: 4.2V+-1%
Output Current: 800mA*2 (max)
Compatible With:
Li-ion / 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.

Dimensions: L - 4.94" x W - 2.34" x H - 1.26"
Weight: 2.8oz