NITECORE. UMS4 CHARGER

A super smart four position charger with quick charge (QC) capability,
total maximum charge current 4000mA (QC) and single position maximum charge current
can reach 3000mA (QC, can charge one 18650/3500 battery in 55 minutes)
Liquid crystal digital display (LCD) for real-time presentation of charging information.
Charging from a USB port makes it an ideal charger for outdoor activities.
It has an improved charging program for IMR battery.
Detects internal resistance and battery health.
UMS4 automatically selects between three programs (CC, CV and -dV / dt) according to the type and capacity of the batteries.
Charging parameters can be manually adjusted 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.
The UMS4 has the ability to activate over-discharged Li-ion batteries. UMS4 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
– Super Smart Four-Slot USB Charger.
– Quick Charge Capability (QC 2.0)
– Able to charge four batteries simultaneously and control each charging position individually.
– Charging speed up to 3000mA 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 termination of charging upon its completion.
– Reverse polarity and short circuit protection
– Activate over-discharged batteries
– Li-ion battery recovery – Overcharge
protection
– Automatic detection of battery internal resistance and display of battery health.
– 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.

Accessories
USB charging cable

Features
Input: DC5V/2A 12V/1.5A
18W (MAX)
Output: 4.35V±1% / 4.2V±1% / 3.7V±1% / 1.48V±1%
Quick Charge Mode (QC) : 3000mA * 1 (MAX), 2000mA *2 (MAX), 1000mA * 4 (MAX)
Normal charging mode: 2000mA * 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, 26500, 26650, 26700
Ni-MH/Ni-CD: AA, AAA, AAAA, C, D
Dimensions: 159mm x 107mm x 41mm
Weight: 255.4g