Battery charger XTAR L4 Charger BC.L4.XTAR 1-slot — single-slot charger for cylindrical rechargeable cells

XTAR L4 Charger BC.L4.XTAR is a compact single-slot charger designed for cylindrical rechargeable cells. The unit accepts one cell at a time and provides reliable charging for compatible Li-ion and other cylindrical rechargeable chemistries. Its simple layout and small footprint make it convenient for everyday home use, hobby applications and keeping spare batteries ready for flashlights, portable electronics and similar devices.

Advantages

The charger offers a single-slot design that simplifies handling and reduces the chance of inserting multiple incompatible cells. Built with basic protection features, it supports safe recharging and helps maintain battery readiness. The compact housing and straightforward controls make it easy to store and carry, while the clear charging status indication allows quick verification of progress.

Suitable for

• Charging single cylindrical Li-ion rechargeable cells for flashlights
• Maintaining spare batteries for portable electronics and hobby devices
• Recharging compatible cells used in vaporizers and other small appliances
• Home workshops and field kits where a single-slot, compact charger is sufficient

Key specifications

• Single-slot charger for cylindrical rechargeable cells
• Compatible with common Li-ion cylindrical cell sizes
• Compact and lightweight enclosure suitable for desktop or travel use
• Simple status indication to show charging progress
• Basic built-in protection for safe charging operation

How to use

Insert one compatible cylindrical rechargeable cell into the slot following the indicated polarity. Connect the charger to a suitable power source according to the product manual. Monitor the charging status indicator and remove the cell when charging is complete. Do not attempt to charge incompatible battery chemistries or damaged cells; always check cell compatibility before charging.

Usage recommendations

Use the charger on a stable, non-flammable surface and avoid leaving charging cells unattended for long periods. Store the charger and cells in a dry environment at moderate temperature when not in use. Regularly inspect cells for signs of damage and replace any that show swelling, leakage or other abnormalities.