NITECORE i4 Smart Battery Charger 4 Slot Universal Battery Charger with LED

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Four slots with adjust length, this LED indicator smart battery charger is designed for the IMR, Li-ion, Ni-MH, Ni-Cd batteries and so on.


Comes with four slots, the smart battery charger with 3 color LED indicators can charge four batteries at one time. It can be used to charge different sized rechargeable batteries, including IMR, Li-ion, Ni-MH, Ni-Cd and so on. With stable current output, the charger can charge the batteries without any harm, and prolong the life of the them.

Four Slots Design

With four batteries slots, you can charge four batteries at the same time, save much time and space.

LED Charging Indicator

This portable battery charger has 3 individual LED indicators of the power to show the charging progress.

New -dV/dt Charging Function

Designed for Ni-MH and Ni-Cd batteries, 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.

Smart Charging with High Efficiency

The LED lights will be turned on together and stop working if the battery is placed at the opposite direction, so you can notice and put it rightly.

Full Copper Metal Slot

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

Full 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 i4 charging dock provides the more comprehensive safe protection, which makes it safer while using.

Accurate Charging Time Protection

The smart charger will stop charging when the battery has been charged to full.


Type Battery Charger
Brand Nitecore
Model i4
Charging Cell Type NiCd, Ni-MH, IMR, Li-ion
Compatible C,AA,AAA,18650,26650,14500,17670,10440,AAAA,18490,22650,17500,17335,16340 (RCR123)
Rechargeable Battery Qty 4
Input Voltage DC 12V,AC 100~240V 50/60HZ
Output Voltage 4.2V + / - 1pct, 1.48V + / - 1pct
Fast Charging Function Yes
LCD screen No
Circuit Detection Yes
Protected Circuit Yes
Indicator The light will stop blinking after fully charged
Reverse Polarity Protection Yes
Over Voltage Protection Yes
Short Circuit Protection Yes
Over Charging Protection Yes
Over Discharging Protection Yes
Product Weight 184g
Package Weight 194g
Product Size 13.5 x 9.5 x 3.0 cm
Package Size 20 x 20 x 4 cm
More Information
SKU ZP3032001515006
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