Charger XTAR MC1 for cylindrical batteries — single-slot USB charger, micro-USB input

XTAR MC1 is a compact single-slot USB charger for cylindrical rechargeable batteries, designed to charge common cell sizes one at a time. The charger accepts a range of cylindrical cells and uses a micro-USB input for power, offering a straightforward solution for maintaining and recharging spare batteries used in flashlights, cameras and other portable electronics. Its small footprint and simple user interface make it suitable for home, travel or emergency kits where occasional single-battery charging is required.

Advantages

The MC1 provides reliable single-slot charging with automatic current control that adapts to the inserted cell, helping to protect battery life without complicated settings. Its micro-USB input ensures wide compatibility with common power sources such as USB wall adapters, power banks and computer USB ports. The charger’s compact dimensions and lightweight construction make it easy to carry and store, while clear status indication simplifies operation for everyday use.

Suitable for

• Recharging spare cylindrical batteries for flashlights and headlamps
• Maintaining batteries used in compact cameras and portable audio devices
• Charging individual cells for hobby electronics and DIY projects
• On-the-go top-ups from power banks or USB chargers

Key specifications

• Slot count: single-slot charger for one cylindrical cell
• Input interface: micro-USB
• Compatibility: common cylindrical rechargeable cell sizes (standard chemistry cells)
• Charging control: automatic current regulation to suit cell condition
• Indicator: LED status indication for charging progress and completion
• Form factor: compact and lightweight housing for easy portability

How to use

Connect the charger to a suitable 5 V USB power source using a micro-USB cable. Insert the cylindrical battery into the slot observing correct polarity; the charger will detect the cell and begin charging automatically. Monitor the LED indicator to determine charging status and wait until the indicator shows charge completion before removing the battery. Unplug the charger when not in use to conserve the power source and avoid prolonged standby connection.

Usage recommendations

Use a reliable 5 V USB power adapter or a reputable power bank to ensure stable charging. Do not charge damaged or swollen cells. Store the charger in a dry, cool place and avoid exposing it to extreme temperatures or moisture. For best battery longevity, follow the battery manufacturer’s storage and cycling guidelines and remove fully charged cells promptly.