NITECORE UM2 CHARGER

A smart charger from USB ports, with two charging positions.
Compatible with Quick Charge (QC) mode.
Maximum charging current up to 3000mA, with a maximum charging current in one position of 1500mA
Liquid crystal display (LCD) that gives real-time information on charging.
It charges from USB ports, which allows it to be versatile, portable and indispensable on nature outings.
It has a charging program specially optimized for IMR batteries. It controls the entire charging process ensuring that the cut-off voltage is always within safe limits so as to increase the life of the batteries.
UM2 will automatically select between 3 different charging modes (CC, CV and -dv/dt) according to battery type and capacity.
Charging parameters can also be adjusted manually to meet different needs.

It is compatible with various external energy sources such as USB adapters, Power Banks, Solar Panels etc.
It has the ability to restore over-discharged IMR batteries.
It has the ability to activate over-discharged Li-ion batteries. UM2 will check and activate before starting charging. If the battery is damaged the display will show the message “EE EE”.
It has reverse polarity and short circuit protection.
If there is no action on the charger buttons within 10 minutes, the display will turn off to save power.
It is made of durable polycarbonate materials, fire retardant.
It incorporates a smart temperature regulation system designed to protect it from overheating.
The unique cooling fins are designed for excellent cooling performance

Features 
– Two-position USB smart charger.
– Quick Charge Capability (QC 2.0)
– Able to charge two batteries simultaneously and control each charging position independently.
– Charging speed up to 1500mA in a single charging position
– Compatible with Li-ion and Ni-MH / Ni-Cd batteries with automatic recognition.
– Automatic recognition of the battery energy level and automatic selection of the appropriate voltage and charging mode (LiFePO4 and 3.8V Li-ion batteries excluded)
– Automatic selection between three (3) charging methods (CC, CV and -dV / dt)
– LCD liquid crystal display with low energy consumption for real-time presentation of charging information.
– It is possible to manually adjust the charging cut-off voltage and the charging current.
– Automatic recognition of high or low capacity batteries and automatic selection of the appropriate charging current
– ​​Automatic termination of charging upon completion.
– Reverse polarity and short circuit protection
– Over-discharged battery activation
– Li-ion battery recovery
– Overcharge protection
– Made of durable fire retardant polycarbonate materials.
– Design for maximum heat dissipation
– RoHS, CE, FCC and CEC certified
– Globally insured by Ping An Insurance (GROUP) Company of China LTD.

Technical data
Input : 5V / 2A , 9V / 2A , 18W (MAX)
Output: 4.35V ±1% / 4.2V ±1% / 3.7V ±1% / 1.48V ±1%
Quick charge function (QC) : 1500mA * 2 (MAX)
Normal operation: 1000mA * 2 (MAX) Compatible with IMR/Li-ion/LiFePO4 
batteries : 10440, 14500, 14650, 16500, 16340(RCR123), 16650, 17350, 17500, 17650, 17670 , 17700, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650, 26700 Compatible with Ni-MH/Ni-Cd batteries : AA, AAA, AAAA, C, D Dimensions : 152mm x 73mm x 40mm Weight: 148.3g (Without the charging cable)