XTAR - MC2PLUS
XTAR MC2 PLUS USB Lithium-Ion Battery Charger - 2 Bay
Ideal for charging 18650, 21700 and other common lithium-ion cells used in torches, headlamps, portable electronics and hobby gear.
- Automatically adjusts charging current for simple, reliable operation
- Built-in safety protections help reduce charging risks
- Compact USB-powered design is ideal for home, travel and field use
- Trusted XTAR charger quality for everyday lithium-ion battery charging
The XTAR MC2 PLUS is a compact, fully automatic 2-bay lithium-ion battery charger designed for convenient everyday charging of popular cylindrical Li-ion cells. Powered via USB, it’s a practical solution for home, travel, workshop and field use - especially when portability and simplicity matter.
Designed to charge one or two 3.6V / 3.7V lithium-ion batteries, the MC2 PLUS supports a wide range of common cell sizes including 10440, 14500, 14650, 16340, 17500, 17670, 18350, 18500, 18650, 18700, 20700 and 21700. It automatically adjusts charging current between 0.5A and 1.0A, helping deliver safe, efficient charging without manual setup.
With sliding contacts for secure battery fitment, LED status indicators for each channel, and built-in protection against overheating, reverse polarity and short circuit, the XTAR MC2 PLUS is an easy, reliable charger for torch batteries, portable electronics and other lithium-ion powered gear.
Key Features
- 2-bay automatic lithium-ion battery charger
- Charges 1 or 2 cells independently
- USB powered for convenient charging almost anywhere
- Compatible with a wide range of 3.6V / 3.7V Li-ion battery sizes
- Automatically adjusts charging current between 0.5A and 1.0A
- Sliding contacts for firm battery connection
- LED charging status indicators for each channel
- Built-in protection against overheat, reverse polarity and short circuit
- Compact, low-heat design with fireproof ABS housing
- Supplied with USB cable and soft carry pouch
Specifications
| Brand | XTAR |
| Model | MC2 PLUS |
| Product Type | Lithium-Ion Battery Charger |
| Charger Bays | 2 |
| Supported Cell Quantity | 1–2 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 | 0.5A / 1.0A automatic |
| Indicators | LED status indicators per channel |
| Protection Features | Overheat, reverse polarity, short circuit |
| Housing Material | Fireproof ABS |
| Width | 47mm |
| Height | 26mm |
| Length | 96mm |
| Weight | 48g |
| Included in Package | Charger, USB cable, soft carry pouch, manual, warranty card |
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What batteries does the XTAR MC2 PLUS charge?
What batteries does the XTAR MC2 PLUS charge?
It charges 3.6V / 3.7V lithium-ion batteries including popular sizes like 18650, 21700, 14500, 16340 and more.
Can it charge two batteries at once?
Can it charge two batteries at once?
Yes. It has two independent charging channels, so you can charge one or two batteries at the same time.
Does it automatically adjust the charging current?
Does it automatically adjust the charging current?
Yes. The charger automatically selects between 0.5A and 1.0A depending on the battery and input power.
Can I power this from a car or power bank?
Can I power this from a car or power bank?
Yes. It runs on 5V USB, so you can use it with a car USB port, power bank, wall adapter or laptop.
Is it safe to leave batteries charging overnight?
Is it safe to leave batteries charging overnight?
The charger includes protection against overcharge, overheating and short circuit, but it’s always best practice to avoid leaving batteries unattended while charging.
Does it charge NiMH or AA/AAA batteries?
Does it charge NiMH or AA/AAA batteries?
No. This charger is designed for lithium-ion batteries only and is not suitable for NiMH or alkaline batteries.

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