The XTAR MC1 is a compact, 1-bay USB lithium-ion charger designed for reliable, safe, and portable charging. With smart charging technology, it automatically adjusts the charging current to extend battery life and ensure efficiency. Lightweight and pocket-sized, the MC1 is ideal for everyday users needing a simple, travel-ready charger for vape mods, flashlights, microphones, cameras, and other portable electronics. Key Features ✅ Universal Lithium-Ion Compatibility – Supports 3.6V/3.7V Li-Ion/IMR/INR/ICR batteries including 10440, 14500, 16340 (RCR123), 17500, 17670, 18350, 18490, 18650, 20700, 21700, 22650, 26650 ✅ Smart Charging Technology – Automatically selects the optimal charging current (500mA). ✅ Travel-Friendly Design – Ultra-lightweight, compact, and USB-powered. ✅ USB Charging Convenience – Works with USB adapters, laptops, power banks, and even solar panels. ✅ Built-in Safety Protections – Overcharge, short circuit, and reverse polarity protection. ✅ LED Indicator Lights – Shows charging progress and completion. Specifications Specification Details Brand XTAR Model MC1 Plus Battery Type 3.6V/3.7V Lithium-Ion (Li-Ion, IMR, INR, ICR) Supported Sizes 10440, 14500, 16340 (RCR123), 17500, 17670, 18350, 18490, 18650, 20700, 21700, 22650, 26650 Input Power DC 5V / 1A (USB) Charging Current 500mA (Automatic) Indicators LED status display Safety Features Overcharge, short circuit, reverse polarity protection Dimensions 92mm × 22mm × 26mm Weight ~25g (without battery) Compatible Batteries & Devices The XTAR MC1 can charge common lithium-ion batteries used in: Flashlights – Reliable power for everyday carry and tactical flashlights. Vapes & E-Cigs – Safe charging for vape mod batteries (18650/21700 commonly used). Microphones – Wireless microphone battery packs. Photography Gear – Camera batteries requiring 18650 or 14500 cells. Portable Electronics – Audio gear, small gadgets, and other Li-Ion powered devices. Highlights One-bay USB-powered lithium charger ⚡ Smart charging with safety protections ️ Compatible with multiple battery sizes (18650, 21700, 26650, etc.) Ultra-compact and travel-friendly Perfect for flashlights, vapes, microphones, and camera batteries FAQ (Frequently Asked Questions) Q1: Can this charger charge NiMH AA/AAA batteries?❌ No. The XTAR MC1 is only for 3.6V/3.7V lithium-ion batteries. Q2: What devices can I use the charged batteries in?✅ The batteries charged with XTAR MC1 are commonly used in flashlights, vapes, wireless microphones, cameras, and other lithium-powered electronics. Q3: Can I use a power bank or laptop USB port to power it?✅ Yes. The MC1 is USB-powered, making it ideal for charging anywhere. Q4: Is it safe to leave the battery charging overnight?⚠️ The charger has overcharge protection, but it is always recommended to unplug once charging is complete. Q5: Does it support big batteries like 26650 and 21700?✅ Yes. The MC1 supports 26650, 21700, and most popular lithium battery sizes.