Charger NITECORE UM4

Description

A smart four-position charger with fast charging (QC) capability,
total maximum charging current of 3000mA (QC) and maximum charging current in a single position that can reach 1500mA
Digital liquid crystal display (LCD) for real-time display of information charging.
Charging via a USB port makes it an ideal charger for outdoor activities.
It has an improved charging program for IMR battery.
Detects the internal resistance and health of the battery.
Automatically selects between three programs (CC, CV and -dV / dt) according to the type and capacity of the batteries.
Charging parameters can be adjusted manually to meet different needs.
It is compatible with various external power 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 lithium ion batteries. It will check and activate before charging starts. If the battery is damaged, the message “EU EU” will appear on the screen.
It has reverse polarity and short circuit protection.
If there is no action on the charger buttons within 10 minutes, the screen will turn off to save power.
It is made of durable polycarbonate materials, fire retardants.
It incorporates a smart temperature control system designed to protect it from overheating.
The unique cooling fins are designed for excellent cooling performance

Features
– Smart four-position USB charger.
– Fast Charging Capability (QC 2.0)
– Capable of charging four batteries at the same time and controlling each charging station separately.
– Charging speed up to 1500mA in a single charging position
– Compatible with Li-ion and Ni-MH / Ni-Cd batteries with automatic recognition.
– Automatic battery power level recognition and automatic selection of the appropriate voltage and charging function (excluding LiFePO4 and 3.8V Li-ion batteries)
– Automatic selection between three (3) charging methods (CC, CV and -dV / dt)
– LCD screen with low power consumption for real-time presentation of charging information.
– It is possible to manually adjust the charging voltage and charging current.
– Automatic identification of large or small capacity batteries and automatic selection of the appropriate charging current.
– Automatic termination of charging upon completion.
– Reverse polarity and short circuit protection
– Activation of overcharged batteries
– Recovery of Li-ion lithium ion batteries
– Protection against overcharging
– Automatic detection of internal resistance of the battery and display of battery health.
Made of durable polycarbonate materials fire retardants.
– Design for maximum temperature diffusion
– RoHS, CE, FCC and CEC certified
– Worldwide insured by Ping An Insyrance (GROUP) Company of China LTD.

Accessories
USB Charging Cable

Specifications
Input: DC5V / 2A 12V / 1.5A
18W (MAX)
Output: 4.35V ± 1% / 4.2V ± 1% / 3.7V ± 1% / 1.48V ± 1%
Fast charging function (QC ): 1500mA * 1 (MAX), 1500mA * 2 (MAX), 750mA * 4 (MAX)
Normal charging function: 1500mA * 1 (MAX), 1000mA * 2 (MAX), 500mA * 4 (MAX)
Compatible with:
IMR / Li-ion / LiFePO4: 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
Ni-MH / Ni-CD: AA, AAA, AAAA, C , D
Dimensions: 159mm x 107mm x 41mm
Weight: 232.8g (Without Charging cable)