Charge Anytime & Anywhere: The 18650 battery charger is powered through a USB port, allowing you to supply power to it via a PC, adapter, portable power bank, or car charger, making it incredibly convenient.
Charging display:This Battery charger with Green led light display, And the charger will display the status of each rechargeable battery when charging, Automatically detects battery power status and displays charging progress, and automatically stops charging when complete
Universal Battery Charger: This multi-bay battery charger is fully compatible with 3.7V lithium battery
Compatible Devices: Rechargeable battery for flashlights, headlights, fans, digital cameras, radios, speakers, surveillance equipment.
USB Charger Safety Features: Safeguards against low voltage, high voltage, excessive current, elevated temperature, and short circuits. Designed for optimal heat dissipation. Please note, this product does not include the sale of restricted standalone lithium batteries.