XTAR MC2+ 2-Slot USB Li-ion Battery Charger for 10440 to 26650 Cells

Running out of power for your cylindrical Li-ion batteries can halt your work or play. The XTAR MC2+ charger solves this by offering a compact, reliable way to recharge your 10440 to 26650 cells from any USB source. With two independent slots, it delivers up to 1A per slot, ensuring your batteries are ready when you are.

Who is it for

This charger is ideal for vapers, flashlight enthusiasts, photographers, and anyone who uses cylindrical Li-ion batteries in devices like e-cigarettes, torches, or portable electronics. It's perfect for home, travel, or office use, thanks to its USB power input.

Main features

• Two independent charging slots for simultaneous charging of different battery sizes.
• Wide compatibility: supports 10440, 14500, 14650, 16340, 17335, 17500, 17670, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22650, 25500, and 26650 Li-ion cells.
• Smart charging algorithm: TC/CC/CV ensures optimal charging and battery longevity.
• 0V activation function revives over-discharged batteries.
• Intelligent current distribution automatically adjusts output based on input power.
• Multi-color LED indicators: red for charging, green for fully charged.
• Comprehensive safety: over-charge, short-circuit, reverse polarity, and over-heat protection.
• Flame-retardant ABS housing for durability and safety.
• Powered via Micro USB – use with wall adapters, power banks, or computer USB ports.

Specifications

• Brand: XTAR
• Model: MC2+
• Type: Li-ion battery charger
• Number of slots: 2
• Compatible chemistries: Li-ion (IMR, INR, ICR)
• Compatible battery sizes: 10440, 14500, 14650, 16340, 17335, 17500, 17670, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22650, 25500, 26650
• Input: DC 5V 2.1A (Micro USB)
• Output: 1A x 2 slots (max 2A total)
• Charging cut-off voltage: 4.20V ± 0.05V
• Charging algorithm: TC/CC/CV
• Safety features: over-charge, short-circuit, reverse polarity, over-heat protection
• Special features: 0V activation, soft start, intelligent current distribution
• Charging indicator: multi-color LED (red = charging, green = full)
• Power interface: Micro USB
• Housing material: flame retardant ABS
• Operating temperature: 0-40°C

Tips

For best results, use a quality USB power source rated at 2.1A or higher. The charger automatically adjusts current based on input, so lower-power sources will still work but may charge slower. Always insert batteries with correct polarity.