Nitecore D4 Battery Charger UAE | 4-Bay Digicharger

The Nitecore D4 Battery Charger is a four-slot intelligent charger designed for a wide range of compatible rechargeable batteries. With four independently controlled charging bays, an LCD display, automatic battery detection, and support for multiple battery chemistries, the D4 provides detailed charging information in an easy-to-use format.

For customers searching for a Nitecore D4 Battery Charger UAE, Nitecore D4 Charger Dubai, Nitecore D4 4 Bay Charger, or Nitecore D4 18650 Charger, this model combines broad battery compatibility with intelligent charging management.

The standard Nitecore D4 supports approximately 375mA × 4 when four batteries are charging or 750mA × 2 in the appropriate two-battery configuration.

What Is the Nitecore D4 Battery Charger?

The Nitecore D4 Battery Charger, also known as the Nitecore Digicharger D4, is a four-bay intelligent rechargeable battery charger.

Each charging slot operates independently. This allows the charger to monitor and manage compatible batteries separately rather than treating all four batteries as a single group.

The D4 supports several rechargeable battery chemistries, including compatible:

• Li-ion
• IMR
• LiFePO4
• Ni-MH
• Ni-Cd

Its LCD screen provides charging information for individual batteries, making the D4 more informative than basic chargers that rely only on indicator lights.

Feature	Details
Product Name	Nitecore D4 Battery Charger
Brand	NITECORE
Product Type	Intelligent 4-Bay Battery Charger
Charging Slots	4 Independent Slots
Charging Current	375mA × 4 / 750mA × 2
AC Input	100–240V, 50/60Hz
DC Input	12V / 1A
Output Voltage	4.2V / 3.7V / 1.48V depending on battery mode
Display	Digital LCD
Li-ion Support	Yes
IMR Support	Yes
LiFePO4 Support	Yes
Ni-MH Support	Yes
Ni-Cd Support	Yes
Independent Charging	Yes
Automatic Battery Detection	Supported
Automatic Charging Termination	Supported
Reverse Polarity Protection	Yes
Temperature Monitoring	Supported
Common Battery Sizes	18650, 26650, 18350, 14500, AA, AAA and other supported sizes

The Nitecore D4 Battery Charger is an intelligent 4-bay charger with four independent slots, 375mA × 4 or 750mA × 2 charging, a digital LCD display, and support for compatible Li-ion, IMR, LiFePO4, Ni-MH, and Ni-Cd rechargeable batteries.

Four Independent Charging Slots

A major advantage of the Nitecore D4 4 Bay Charger is its four independently controlled charging channels.

Each slot detects and manages a compatible battery separately.

This allows different supported batteries to be charged simultaneously, provided each battery is compatible with the D4.

The independent charging system is useful for users who regularly rotate several rechargeable batteries and need more capacity than a two-slot charger.

375mA × 4 vs 750mA × 2 Charging

The Nitecore D4 charging current depends on how the charging slots are being used.

375mA × 4 Charging

When four compatible batteries are installed, the D4 can charge at approximately 375mA per slot.

This allows four batteries to be charged simultaneously.

750mA × 2 Charging

With the appropriate two-battery slot arrangement, charging current can increase to approximately 750mA per battery.

This means the D4 should not be described as a 1A or 2A-per-slot charger.

For the standard D4, the key charging specifications are:

375mA × 4
750mA × 2

Nitecore D4 LCD Display

The digital LCD is one of the defining features of the Nitecore D4 Digicharger.

Instead of showing only a basic charging light, the display provides information about the battery and charging process.

Depending on the selected slot and battery type, users can monitor information related to:

• Battery voltage
• Charging progress
• Charging current
• Selected charging slot
• Battery status
• Charging mode

This makes it easier to see how each installed battery is being managed.

Intelligent Automatic Battery Detection

The D4 automatically identifies many supported rechargeable battery types after they are inserted correctly.

The charger then selects an appropriate charging method based on the detected battery.

Certain battery types, particularly LiFePO4 cells, may require the correct charging mode to be selected.

Battery chemistry should always be confirmed from the battery label before charging.

Nitecore D4 Compatible Battery Sizes

The Nitecore D4 Universal Battery Charger supports many common rechargeable battery formats.

Compatible lithium-based sizes can include:

10440
14500
16340 / RCR123
17500
17670
18350
18490
18650
22650
26650

For Ni-MH and Ni-Cd rechargeable batteries, supported formats can include:

AA
AAA
AAAA
C

Physical fit alone does not confirm compatibility. Battery chemistry and voltage must also match the charger’s supported specifications.

Nitecore D4 for 18650 Batteries

The Nitecore D4 18650 Charger is suitable for compatible rechargeable 18650 lithium-ion batteries.

Up to four compatible 18650 cells can be installed in the charger, with each slot managed independently.

Users should inspect batteries before charging and avoid cells with:

• Torn or severely damaged wraps
• Dents
• Leakage
• Corrosion
• Swelling
• Abnormal heat
• Other visible damage

Does Nitecore D4 Support 26650 Batteries?

Yes. Compatible 26650 rechargeable lithium-ion batteries are supported by the standard Nitecore D4.

Because these cells are larger than 18650 batteries, make sure they sit correctly inside the charging bay.

Does Nitecore D4 Support 21700 Batteries?

The standard Nitecore D4 compatibility list does not normally include 21700 batteries.

For this reason, the D4 should not be advertised as a 21700 battery charger unless the exact documentation supplied with your specific unit explicitly states otherwise.

Customers primarily using 21700 batteries should choose a charger that specifically lists 21700 compatibility.

Does Nitecore D4 Support 20700 Batteries?

The standard D4 compatibility information also does not normally list 20700 cells.

Avoid adding 20700 compatibility to the product specifications simply because another retailer mentions it.

Use the specifications supplied with the exact charger as the final reference.

Ni-MH and Ni-Cd Battery Support

The Nitecore D4 is not limited to lithium-ion batteries.

It can also charge compatible Ni-MH and Ni-Cd rechargeable cells, including common AA and AAA battery formats.

This broad compatibility makes the D4 useful as a general rechargeable battery charger rather than only an 18650 charger.

Never attempt to recharge disposable alkaline batteries.

LiFePO4 Battery Charging

Compatible LiFePO4 batteries can also be charged with the Nitecore D4.

LiFePO4 batteries require a different charging voltage than standard lithium-ion cells.

For this reason, correct battery identification and charging-mode selection are important.

Do not use LiFePO4 mode for a standard lithium-ion battery.

IMR Battery Compatibility

The D4 also supports compatible IMR rechargeable cells.

As with all battery types, confirm the cell’s size, voltage, chemistry, and condition before inserting it into the charger.

How to Use the Nitecore D4 Charger

Connect the charger to an appropriate power source.

Insert compatible rechargeable batteries into the charging slots while observing the positive and negative polarity markings.

Check the LCD screen to confirm that each battery has been detected.

Allow the charger to select the appropriate charging process.

If a particular battery chemistry requires manual mode selection, choose the correct mode according to the battery specification.

Monitor charging through the LCD.

When charging is complete, remove the batteries and disconnect the charger when it is no longer needed.

Correct Battery Polarity

Always install batteries according to the positive and negative markings inside each charging bay.

Although the D4 includes reverse-polarity protection, batteries should still be inserted correctly from the beginning.

If a battery is not detected, first check its orientation and contact points.

Automatic Charging Termination

The Nitecore D4 Smart Charger is designed to manage the charging cycle automatically.

When a compatible battery reaches the appropriate full-charge condition, the charging system terminates or manages the charging process.

This helps prevent continuous uncontrolled charging.

Rechargeable batteries should still not be left charging unattended for unnecessarily long periods.

Reverse Polarity Protection

Reverse-polarity protection helps prevent normal charging if a battery is inserted incorrectly.

If the LCD does not recognize a battery, verify that the positive and negative ends are positioned correctly.

Temperature Monitoring

Temperature-related monitoring is part of the D4’s intelligent charging system.

The charger should be used on a dry, stable, non-flammable surface with adequate ventilation.

Avoid operating it in excessively hot, wet, or enclosed environments.

Nitecore D4 Safety Features

The D4 includes several charging-management and protection features designed to support normal operation.

These include:

• Independent charging channels
• Automatic battery detection
• Automatic charging control
• Reverse-polarity protection
• Charging-status monitoring
• Temperature-related monitoring
• Automatic charging termination

These protections cannot make a physically damaged battery safe to charge.

How Long Does Nitecore D4 Take to Charge?

Charging time depends on several factors, including:

• Battery capacity
• Starting voltage
• Number of batteries installed
• Battery chemistry
• Battery age and condition
• Charging current

When four batteries are installed, the D4 operates at approximately 375mA per slot.

When two batteries are installed in the appropriate configuration, charging can operate at approximately 750mA per cell.

Higher-capacity batteries generally require more charging time.

Nitecore D4 vs Nitecore D2

The main difference between the Nitecore D4 and Nitecore D2 is charging capacity.

Feature	Nitecore D4	Nitecore D2
Charging Slots	4	2
Independent Channels	Yes	Yes
LCD Display	Yes	Yes
18650 Support	Yes	Yes
Multi-Chemistry Support	Yes	Yes
Four-Battery Charging	Yes	No
Best For	Users with several batteries	Users charging 1–2 batteries

If you regularly charge three or four batteries, the D4 offers more slot capacity.

For users who normally charge only one or two cells, the D2 may be sufficient.

Nitecore D4 vs Basic 4-Bay Charger

Feature	Nitecore D4	Basic 4-Bay Charger
Independent Slots	Yes	Model-dependent
Digital LCD	Yes	Often No
Battery Voltage Display	Yes	Often Limited
Multi-Chemistry Support	Yes	Model-dependent
LiFePO4 Support	Yes	Often Limited
Ni-MH / Ni-Cd Support	Yes	Model-dependent
Intelligent Detection	Yes	Model-dependent

The combination of independent charging, LCD monitoring, and broad rechargeable battery compatibility helps distinguish the D4 from simpler chargers.

Nitecore D4 vs Nitecore i4

Both chargers provide four charging slots, but they belong to different Nitecore product families.

The D4 is particularly known for its detailed digital LCD interface.

Depending on the i4 generation being compared, charging current, indicators, compatibility, and controls may differ.

Customers should compare the exact i4 model rather than assuming every i4 has identical specifications.

Can the Nitecore D4 Charge Four Batteries at Once?

Yes.

The D4 has four independent charging bays and can charge up to four compatible rechargeable batteries simultaneously.

With four batteries installed, the charging current is approximately 375mA per slot.

Can the Nitecore D4 Charge Two Batteries Faster?

In the appropriate two-slot arrangement, the D4 can provide approximately 750mA per battery.

This is higher than the approximately 375mA-per-slot configuration used when four cells are charging.

Does Nitecore D4 Charge AA Batteries?

Yes, compatible rechargeable AA Ni-MH or Ni-Cd batteries can be charged.

Do not insert non-rechargeable alkaline AA batteries.

Does Nitecore D4 Charge AAA Batteries?

Yes. Compatible rechargeable AAA Ni-MH or Ni-Cd cells are supported.

Does the D4 Automatically Stop Charging?

The intelligent charging system is designed to terminate or manage charging when a compatible battery reaches the appropriate full-charge condition.

Users should still monitor rechargeable batteries and follow the manufacturer’s battery-safety instructions.

What Comes in the Box?

Package contents can vary depending on regional version and supplier.

A typical package may include:

• Nitecore D4 Battery Charger
• Power cable or appropriate power accessory
• User documentation

Use the contents of your actual retail package as the final reference before publishing a fixed box-content list.

Nitecore D4 Battery Charger Price in UAE

The price of the Nitecore D4 Battery Charger UAE can vary according to stock availability, promotions, supplier costs, and package contents.

For the most accurate current price, customers should check the live product price displayed on the Top Dubai Vape product page.

This prevents outdated pricing from remaining inside the SEO content.

Why Buy Nitecore D4 Battery Charger From Top Dubai Vape?

Customers searching for a Nitecore D4 Charger Dubai or UAE can check current availability and product information through Top Dubai Vape.

Before purchasing, verify that the batteries you plan to charge match the supported chemistry, voltage, and physical size.

Key specifications to check include:

4 independent charging slots
375mA × 4 charging
750mA × 2 charging
Digital LCD display
18650 and 26650 support
Li-ion and IMR compatibility
Ni-MH and Ni-Cd support
LiFePO4 charging capability

Avoid confusing the D4 with newer chargers that may support different battery sizes or higher charging currents.

Frequently Asked Questions

What is the Nitecore D4 Battery Charger?

The Nitecore D4 is a four-slot intelligent rechargeable battery charger with independent charging channels, a digital LCD display, and multi-chemistry battery support.

How many batteries can the Nitecore D4 charge?

It can charge up to four compatible rechargeable batteries simultaneously.

What is the charging current of the Nitecore D4?

The standard D4 provides approximately 375mA × 4 or 750mA × 2, depending on the charging configuration.

Does the Nitecore D4 support 18650 batteries?

Yes. Compatible rechargeable 18650 lithium-ion batteries are supported.

Can Nitecore D4 charge 26650 batteries?

Yes. Compatible 26650 batteries are included among the commonly supported formats.

Does Nitecore D4 charge 21700 batteries?

21700 is not normally included in the standard D4 supported battery list, so compatibility should not be assumed.

Does Nitecore D4 charge 20700 batteries?

20700 is also not normally listed for the standard D4. Choose a charger that explicitly supports 20700 cells if that is your main battery format.

Can Nitecore D4 charge AA batteries?

Yes, compatible rechargeable AA Ni-MH and Ni-Cd batteries are supported.

Can it charge AAA batteries?

Yes, compatible rechargeable AAA cells are supported.

Does Nitecore D4 support LiFePO4 batteries?

Yes, compatible LiFePO4 batteries can be charged using the appropriate charging mode.

Does Nitecore D4 have an LCD screen?

Yes. The charger features a digital LCD for monitoring battery and charging information.

Is the Nitecore D4 a 2A charger?

No. The standard D4 should not be marketed as a 2A-per-slot charger. Its core output is approximately 375mA × 4 or 750mA × 2.

Can different battery sizes be charged at the same time?

Because the four slots operate independently, different supported rechargeable batteries may be managed simultaneously as long as each battery is compatible with the charger.

Where can I buy the Nitecore D4 Battery Charger in UAE?

Customers can check current Nitecore D4 Battery Charger UAE availability through Top Dubai Vape and verify specifications, stock, and current pricing before ordering.

Final Product Overview

The Nitecore D4 Battery Charger is a four-bay intelligent charger designed for users who need broader battery compatibility, independent charging channels, and detailed LCD monitoring.

Its key features include four independent charging slots, 375mA × 4 or 750mA × 2 charging, digital LCD monitoring, automatic battery detection, 18650 and 26650 compatibility, and support for Li-ion, IMR, LiFePO4, Ni-MH, and Ni-Cd rechargeable batteries.

For customers searching for a Nitecore D4 Battery Charger UAE, Nitecore D4 Charger Dubai, Nitecore D4 4 Bay Charger, Nitecore D4 Digicharger, Nitecore D4 18650 Charger, or Nitecore Universal Battery Charger, the D4 provides a versatile four-slot charging solution.