Nitecore UM4 User Manual

-1-
Contents
English ···········································  2
Español ··········································  6
Deutsch ·········································  10
Francais ·········································  14
 Русский ·········································  18
 日本語
·············································  22
 한국어 ·············································  26
Italiano ···········································  30
 Română ·········································  34
 简体中文 ··········································  38
IMPORTANT NOTICE CONCERNING WARRANTY
SERVICE
Thank you for purchasing! Before using this charger, please nd your
verication code on the package box, and go to http://charger.nitecore.
com/validation (or scan the QR code beside the verification code to
visit on your mobile phone). Type in your verication code and personal
information as required, and submit the page. After verification,
Nitecore will send you a warranty service email. This email and your
registration email address are essential to your possible warranty
application. Before you complete the warranty service registration, you
cannot enjoy our warranty service for your purchase.
Features
Accessories
Specications
• Intelligent USB Four-Slot Charger
• QC 2.0 input available
• Capable of charging 4 batteries simultaneously and controlling each slot
independently
• Up to 1,500mA charging speed in a single slot
• Compatible with Li-ion and Ni-MH/Ni-Cd batteries with automatic detection
• Automatic detection of battery power level and automatic selection of the
appropriate voltage and charging mode (LiFePO4 and 3.8V Li-ion batteries
excluded)
• Automatic selection between 3 charging modes (CC, CV and -dV/dt)
• Energy-ecient LCD display for real-time charging information
• Capable of manually selecting the charging cut-o voltage and the charging
current
• Automatic detection of large/small capacity batteries and automatic selection
of appropriate charging current
• Automatic termination upon charging completion
• Reverse polarity protection and short circuit protection
• Over-discharged battery activation
• Li-ion battery restoration
• Overtime charging protection
• Automatic detection of battery internal resistance and display of battery health
• Made from durable and re-retardant PC materials
• Optimal heat dissipation design
• Certied by RoHS, CE, FCC and CEC
• Insured worldwide by Ping An Insurance (Group) Company of China, Ltd.
USB Charging Cable
Input: DC 5V/2A 9V/2A
18W (MAX)
Output: 4.35V±1% / 4.2V±1% / 3.7V±1% / 1.48V±1%
QC Mode: 1,500mA*1 (MAX), 1,500mA*2 (MAX), 750mA*4 (MAX)
Standard Mode: 1,500mA*1 (MAX), 1,000mA*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×107mm×41mm (6.26”×4.21”×1.61”)
Weight: 232.8g (8.21oz) (Charging cable not included)

Nitecore UM4 Specifications

General

Suitable for	Household battery
Power source type	DC
Compatible products	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
Compatible battery sizes	AA, AAA, AAAA, C, D
Number of batteries supported	4
Compatible battery technologies	Lithium Iron Phosphate (LiFePo4), Lithium-Ion (Li-Ion), Nickel-Cadmium (NiCd), Nickel-Metal Hydride (NiMH)
Input voltage	9 V
Output voltage	4.35 V
Product color	Black
Batteries included	No
Quantity per pack	1 pc(s)