Xtar MC2 USB charger for 2 Li-Ion batteries

Product detailed description

Xtar MC2 is a compact and practical dual-channel USB charger designed for 3.6/3.7 V Li-ion batteries in all common sizes. Charging current is 500 mA. The movable negative contact allows charging batteries with a length of 34–70 mm. It supports types such as 10440, 14500, 14650, RCR123A / 16340, 17500, 17670, 18350, 18500, 18650, 18700, 22650, 25500, and 26650.

The power cable connects via a micro USB connector, allowing the charger to be powered from a computer USB port or most mobile phone chargers. If you need to charge multiple batteries simultaneously without requiring very fast charging, this is an excellent choice.

MC2 USB Li-ion Charger Specifications

• Two independent charging channels, CC/CV charging algorithm.

• Charging termination at 4.20 V (±0.05 V).

• Charging current 500 mA per channel (250 mA when using a low-power USB source).

• Supported 3.6/3.7 V Li-ion batteries: 10440, 14500, 14650, 16340, 17500, 17670, 18350, 18500, 18650, 18700, 22650, 25500, 26650.

• Activation of deeply discharged batteries, gentle start with lower current.

• Reverse polarity protection.

• LED indicator displays charging status.

• Weight: 42 g.

• Dimensions: 92 × 40 × 32 mm.

• Package includes charger and USB cable.

Usage

Connect the charger to a USB power source and insert one or two discharged batteries. The LED indicator lights red during charging and turns green when fully charged.

Warning

Do not charge Li-ion cells that have been excessively discharged (below 2 V).
Do not insert batteries with reversed polarity.
Follow safety precautions during use.
Use high-quality protected Li-ion batteries.
Not intended for charging LiFePO4 batteries.