• XTAR MC4S USB Lithium-Ion Battery Charger - 4 Bay Smart Charger
  • XTAR MC4S USB Lithium-Ion Battery Charger - 4 Bay Smart Charger
  • XTAR MC4S USB Lithium-Ion Battery Charger - 4 Bay Smart Charger
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XTAR - MC4S

XTAR MC4S USB Lithium-Ion Battery Charger - 4 Bay Smart Charger

Ideal for charging multiple lithium-ion batteries for torches, headlamps, camera gear and portable electronics where efficiency and multi-bay charging are required.

$43.95 AUD
$43.95 AUD
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  • Charge up to four batteries at once
  • Smart current distribution for safe operation
  • Ideal for high-use or multi-device setups
  • Trusted XTAR performance and safety

The XTAR MC4S is a smart 4-bay lithium-ion battery charger designed for users who need to charge multiple batteries efficiently and safely. Powered via USB, it’s ideal for home setups, workshops, touring rigs, or anywhere you’re running multiple devices that rely on rechargeable Li-ion cells.

Capable of charging up to four batteries at once, the MC4S automatically adjusts charging current depending on how many cells are inserted. It delivers higher current when charging fewer batteries and distributes power evenly when all four bays are in use - ensuring safe, efficient charging without manual setup.

Compatible with a wide range of 3.6V / 3.7V lithium-ion battery sizes including 18650 and 21700, the MC4S features independent charging channels, LED indicators for each slot, and built-in protection against overcharge, overheating, reverse polarity and short circuit.

Whether you're running torches, headlamps, camera gear or other battery-powered equipment, the XTAR MC4S provides a reliable, scalable charging solution.

Key Features

  • 4-bay lithium-ion battery charger
  • Charges up to 4 batteries simultaneously
  • USB powered for flexible charging options
  • Automatic current adjustment based on number of batteries
  • Independent charging channels for each slot
  • Compatible with a wide range of 3.6V / 3.7V Li-ion batteries
  • LED indicators for each charging bay
  • Built-in safety protections (overcharge, overheat, reverse polarity, short circuit)
  • Ideal for multi-device and high-usage setups

Specifications

Brand XTAR
Model MC4S
Product Type Lithium-Ion Battery Charger
Charger Bays 4
Supported Cell Quantity 1–4 cells
Supported Battery Chemistry Lithium-Ion (Li-ion)
Supported Battery Voltage 3.6V / 3.7V
Supported Sizes 10440, 14500, 14650, 16340, 17500, 17670, 18350, 18500, 18650, 18700, 20700, 21700
Input Power 5V DC USB
Charging Current Auto-adjust (shared across bays)
Indicators LED indicators per channel
Protection Features Overcharge, overheat, reverse polarity, short circuit
Housing Material Fireproof ABS
Application Charging multiple Li-ion batteries
Unit of Measure Each

How many batteries can the XTAR MC4S charge at once?

How many batteries can the XTAR MC4S charge at once?

Does the charger adjust power between batteries?

Yes. It automatically distributes charging current depending on how many batteries are inserted.

What battery types does it support?

It supports 3.6V / 3.7V lithium-ion batteries including 18650, 21700 and other common sizes.

Can I use this with a power bank or car USB port?

Yes. It runs on 5V USB, so it can be powered from a wall adapter, power bank, or vehicle USB outlet.

Is it safe to charge multiple batteries at once?

Yes. It includes built-in protection against overcharge, overheating, reverse polarity and short circuit.

Does it charge AA or AAA batteries?

No. This charger is designed for lithium-ion batteries only.

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