Instrukcja obsługi Nitecore D4
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Digicharger D4(D4EU)
User Manual
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· 简体中文
(English) IMPORTANT NOTICE CONCERNI
WARRANTY SERVICE
Thank you for purchasing! Before using this charger, please nd your verication code on the package box, and
go to http://charger.nitecore.com/validation (or scan the QR code beside the verication code to visit on your
mobile phone). Type in your verication code and personal information as required, and submit the page. After
verication, 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.
®
The New Benchmark in Intelligent Chargers

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(English) Digicharger D4(D4EU)
User Manual
The Nitecore D4(D4EU) is a universal smart charger compatible with almost all cylindrical rechargeable
batteries, thus eliminating the need to own several chargers. The D4(D4EU) automatically detects Li-ion, Ni-
MH and Ni-Cd batteries, and through manual selection is also capable of charging LiFePO4 batteries. Intelligent
charging circuitry selects the optimal charging mode (CC, CV and dV/dt) for a given battery and each of the
D4(D4EU)’s four microcomputer-controlled charging slots then monitors and charges the battery independently.
Furthermore, an integrated digital LCD screen clearly displays charging progress, voltage, current and time while
an intelligent automatic power-o function terminates current when charging is complete.
The Nitecore D4(D4EU): The world’s most advanced fully-automatic digital charger. It’s as simple as insert,
detect and charge.
Features
• Capable of charging 4 batteries simultaneously
• Each of the four battery slots monitors and charges independently
• Compatible with and identies Li-ion (26650, 22650, 18650, 17670, 18490, 17500, 18350, 16340(RCR123),
14500, 10440), Ni-MH and Ni-Cd (AA, AAA, AAAA, C) rechargeable batteries
• Optimized charging design for IMR batteries
• Integrated LCD panel clearly displays charging parameters and progress
• Two conveniently located side buttons allow easy selection of specic battery types and charging parameters
•
Intelligent circuitry detects the battery type and status before entering automatic charge mode (CC, CV, dV/dt)
• Automatically detects battery power status and selects the appropriate voltage and charge mode (with the
exception of LiFePO4 batteries which require manual selection)
• Compatible with LiFePO4 batteries
• Compatible with small capacity batteries
• Automatically stops charging when complete
• Features over-charge prevention to protect batteries
• Features temperature monitoring to prevent overheating
• Made from durable ABS (re retardant / ame resistant)
• Features reverse polarity protection
• Designed for optimal heat dissipation
• Certied by RoHS, CE, FCC and CEC
• Insured worldwide by Ping An Insurance (Group) Company of China, Ltd.
Specications
Input: AC 100-240V 50/60Hz 0.35A(MAX), DC 12V 1A
Output voltage: 4.2V ±1% / 3.7V ±1% / 1.48V ±1%
Output current: 375mA × 4 / 750mA × 2
Compatible with:
Li-ion / IMR / LiFePO4: 26650, 22650, 18650, 17670, 18490, 17500, 18350, 16340(RCR123), 14500, 10440
Ni-MH / Ni-Cd: AA, AAA, AAAA, C
Dimensions: 5.63” × 3.90” × 1.42” (143mm×99mm×36mm)
Weight: 8.43oz (239g) (without batteries and power cord)
Operating instructions
1. Plug one end of the power cord or car charging adapter into the D4(D4EU) charger. Plug the other end
of the cord into an applicable outlet. The LCD display and all battery indicator bars will illuminate as the
charger runs a quick self-test. When testing is complete, the name of the product will appear on the screen,
the bars will dim and the charger will enter into stand-by mode. If no batteries are detected within 1 minute,
the charger will automatically enter Eco Mode (the LCD backlight will turn o). When a battery is installed
while in Eco Mode, simply press any button to activate the LCD display.
2. The D4(D4EU) features four charging slots, each of which charges and monitors a battery independently.
Rechargeable batteries of diering chemistries and voltages may be charged simultaneously using either 1, 2,
3 or all 4 of the charging slots. When inserting a battery, ensure the positive and negative ends correspond
with the positive (+) and negative (-) symbols on the charger. Incorrect installation will result in failure to
initiate the charging process.
Note: The D4(D4EU) is capable of charging 3.7v Li-ion rechargeable cells, 1.2v, Ni-MH/Ni-Cd rechargeable
batteries and 3.2v LiFePO4 batteries. See above for description of battery sizes.
3. When a battery is rst inserted the D4(D4EU) will run a short test causing the battery indicators bars to
illuminate in sequence from the bottom to the top. When the test is complete, the D4(D4EU) will enter into
charging mode. If any unusual circumstances have been detected, e.g. a backward battery installation,
the battery indicator bars will blink rapidly and “Err” will be presented on the screen to urge an immediate
removal of the battery.
4. While in charging mode, the battery indicator bars will blink rhythmically to indicate the on-going charging
process. The battery’s power status and charging progress is indicated by the number of bars that illuminate
steadily. The LCD display will also display battery voltage, followed by charging current and elapsed charging
time in sequence. Pressing the side “MODE” button will cycle through these charging parameters. To view
the charging progress of a dierent charging slot press the side “SLOT” button to select a desired slot. When
charging is complete, all ve battery indicator bars will illuminate steadily and “Chg.Finish” will appear on
the LCD display.
Note: When the D4(D4EU) is charging three or four batteries, charging current will be set to 375mA.
Alternatively, when charging either one or two batteries, charging current will be set to 750mA.
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Warranty Details
Our authorized dealers and distributors are responsible for warranty service. Should any problem covered under
warranty occurs, customers can contact their dealers or distributors in regards to their warranty claims, as long
as the product was purchased from an authorized dealer or distributor. NITECORE’s Warranty is provided only
for products purchased from an authorized source. This applies to all NITECORE products.
Any DOA / defective product can be exchanged for a replacement through a local distributor/dealer within the
15 days of purchase. After 15 days, all defective / malfunctioning NITECORE® products can be repaired free
of charge for a period of 12 months (1 year) from the date of purchase.Beyond 12 months (1 year), a limited
warranty applies, covering the cost of labor and maintenance, but not the cost of accessories or replacement
parts.The warranty is nullied if the product(s) is/are:
1. broken down, reconstructed and/or modied by unauthorized parties
2. damaged from wrong operations (i.e. reverse polarity installation, installation of non-rechargeable batteries
or failure to obey the warnings)
3. damaged by batteries leakage.
For the latest information on NITECORE® products and services, please contact a local NITECORE® distributor
or send an email to service@nitecore.com.
※All images, text and statements specied herein this user manual are for reference purpose only. Should any
discrepancy occurs between this manual and information specied on www.nitecore.com, information on our
ocial website shall prevail. SYSMAX Innovations Co., Ltd. reserves the rights to interpret and amend the
content of this document at any time without prior notice.
Validation code and QR code on package can be veried on Nitecore website.
WARNING: THE D4(D4EU) IS RESTRICTED TO CHARGING Li-ion, IMR, 3.7V LiFePO4, Ni-MH
and Ni-Cd RECHARGABLE BATTERIES ONLY. NEVER USE THE D4(D4EU) FOR OTHER TYPES
OF BATTERIES AS THIS COULD RESULT IN BATTERY EXPLOSION, CRACKING OR LEAKAGE,
CAUSING PROPERTY DAMAGE AND/OR PERSONAL INJURY.
(Español) D4 (D4EU)
Manual de usuario
El Nitecore D4(EU) es un cargador inteligente universal compatible con casi todas las baterías recargables
cilíndricas, lo que elimina la necesidad de tener varios cargadores. El D4(EU) detecta automáticamente las
baterías de Li-ion, Ni-MH y Ni-Cd, y mediante la selección manual también es capaz de cargar baterías LiFePO4.
El circuito de carga inteligente selecciona el modo de carga óptimo (CC, CV y dV / dt) para una batería
determinada y cada una de las dos ranuras de carga controladas por microcomputadora del D4(EU) luego
monitorea y carga la batería de forma independiente. Además, una pantalla LCD digital integrada muestra
claramente el progreso de la carga, el voltaje, la corriente y el tiempo, mientras que una función inteligente de
apagado automático termina la corriente cuando se completa la carga.
El Nitecore D4(EU): el cargador digital totalmente automático más avanzado del mundo. Es tan simple como
insertar, detectar y cargar.
Características
• Capaz de cargar 4 baterías simultáneamente
• Cada una de las dos ranuras de batería monitorea y carga independientemente
• Compatible con baterías recargables de Li-ion (26650, 22650, 18650, 17670, 18490, 17500, 18350, 16340
(RCR123), 14500, 10440), Ni-MH y Ni-Cd (AA, AAA, AAAA, C)
• Diseño de carga optimizado para baterías IMR
• El panel LCD integrado muestra claramente los parámetros de carga y el progreso
• Dos botones laterales convenientemente ubicados permiten una fácil selección de tipos de batería especícos
y parámetros de carga
• Los circuitos inteligentes detectan el tipo y el estado de la batería antes de ingresar al modo de carga
automática (CC, CV, dV / dt)
• Detecta automáticamente el estado de energía de la batería y selecciona el voltaje y el modo de carga
apropiados (con la excepción de las baterías LiFePO4 que requieren selección manual)
• Compatible con baterías LiFePO4
• Compatible con baterías de pequeña capacidad.
• Detiene automáticamente la carga cuando se completa
• Ofrece prevención de sobrecarga para proteger las baterías
• Cuenta con monitoreo de temperatura para evitar el sobrecalentamiento
• Hecho de ABS duradero (ignífugo / resistente al fuego)
• Cuenta con protección de polaridad inversa
• Diseñado para una disipación de calor óptima.
• Certicado por RoHS, CE, FCC y CEC
• Asegurado en todo el mundo por Ping An Insurance (Group) Company of China, Ltd.
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Specyfikacje produktu
Marka: | Nitecore |
Kategoria: | Ładowarka baterii |
Model: | D4 |
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