• XTAR - MC4S
  • XTAR - MC4S
  • XTAR - MC4S
  • XTAR - MC4S
  • XTAR - MC4S
  • XTAR - MC4S


The XTAR MC4 has four slots for Li-ion, IMR, INR/ICR batteries. It is compatible with the following batteries:

10440, 14500, 14650, 16340, 17335, 17500, 17670, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22650, 25500, 26650.

Channel 1 & 4 : format 1044 to 26650

Channel 2 & 3 : format 10440 to 21700

The XTAR MC4 is an intelligent loader. This means that it has functions allowing the optimization of the charge of your batteries and the extension of their life.

The 0V activation function allows you to recover a battery that has passed a discharge limit and give it back life
Temperature management during charging (maximum 15°C)
Precise cut-off at 4.2V when the battery is fully charged
Protection against short circuit, overcharge and overheating
The XTAR MC4 is made of fire retardant materials
The XTAR MC4 is powered by a micro-USB port. It is therefore possible to connect it to a computer, AC adapter or power bank

Technical specifications

Ramp : 4 batteries
Batteries: Li-Ion / IMR
Input: 5.0V DC/2.1A
Output current: 1A x2/0.5A x4 (2.1A supply)
Output voltage: 4.2V ±0.05V
Switching current: ≤120mA
Operating temperature: 0-40°C
Reverse polarity protection
Load indicator: LED
Cut-off in case of overheating
Deep discharge charging of batteries



Length: 100mm
Width: 97 mm
Height: 26,5 mm
Weight: 94 g


Contents of the box

An MC4 XTAR charger
A manual in English


Specific References