Nitecore D4 Smart LCD Battery Charger for IMR/Li-ion/LiFePO4/Ni-MH/NiCd

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The Nitecore D4 Smart LCD Battery Charger is a smart charger that is compatible with most of the cylindrical rechargeable battery brands.


The four-slot design of the Nitecore battery charger allows you to charge four different batteries of different sizes and models at the same time. The new -dV/dt charging feature will accurately check the battery status and stop charging once the battery is full, no more worries about over charging your batteries.

A larger LCD display screen will show the charging process in detail, allowing users to never miss when a battery has completed charging.

Four-Slot Design

With four batteries slots, you can charge four batteries of different sizes or different models at the same time, save much time and space.

New -dV/dt Charging Function

The -dV/dt charging can check the battery status more accurately and stop charging while it is full so that there will be no over-charging problem.

Night Charging Mode

Press and hold the SLOT button for 3 seconds to turn off the back light for a better rest in the night. Press and hold the button again for 3 seconds to turn on the back light again.

Low Current Mode

All brand new low current mode, fully compatible with the batteries that have a small capacity.

LCD Display

Larger LCD display screen on the top to show the details during the charging progress. When the charging is finished, there will be a symbol on the screen to notice.

Copper Metal Slot

Minimize the contact electric resistance between the electrodes for an accurate voltage, less heat generated and more smooth while placing the batteries.

Automatic Temperature Control

Built-in real time temperature protective system, avoids the high temperature, makes the charging process more safe and stable.

New Material with Higher Safe Level

Using the fire-proofing material ABS entirely, the digital D2 charging provides the more comprehensive safe protection, which makes it safer while using.

Wide Compatibility

It is compatible with IMR/Li-ion/LiFePO4 batteries, including 10440,14500,16340 (RCR123), 17500, 17670,18350, 18490, 18500, 18650, 22650, 26650 batteries, and Ni-MH/NiCd batteries, including AA, AAA, AAAA, C batteries.


Type Battery Charger
Brand Nitecore
Model D4
Charging Cell Type LiFePO4, Lithium-ion, Ni-MH, NiCd
Compatibility 10440,14500,16340 (RCR123),17500,17670,18350,18490,18500,18650,22650,26650,AA,AAA,AAAA,C
Rechargeable Battery Qty 4
Input Voltage AC 100~240V 50/60Hz, DC 12V
Charge Control Methods -dV/dt, CC (Constant-current), CV (Constant-voltage)
Fast Charging Function No
LCD screen Yes
Circuit Detection Yes
Protected Circuit Yes
Reverse Polarity Protection Yes
Over Voltage Protection Yes
Short Circuit Protection Yes
Over Charging Protection Yes
Over Discharging Protection Yes
Product Weight 230g
Package Weight 240g
Product Size 14.30 x 9.90 x 3.60 cm
Package Size 22.00 x 15.50 x 6.00 cm
Package Contents 1 x Nitecore D4 Smart Battery Charger
More Information
SKU ZP3032001515011
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