18650 USB Dual Battery Charger Universal Fast Charger for 3.6V/3.7V Li-ion Rechargeable Batteries 14500 16340 18500 18490 18350 17670 17500 22650 with USB Cable, Intelligent Charging

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Product description

  • Portable & Convenient Design Compact and lightweight USB dual charger with a 55CM cable, allowing easy connection to adapters, power banks, or laptops, making it ideal for home, office, and travel use.
  • Advanced Intelligent Charging Features high-precision pulse control technology, ensuring optimal charging for 3.7V Li-Ion and LiPo batteries with trickle, constant current, and constant voltage modes for enhanced battery lifespan.
  • Comprehensive Safety Protections Built-in safeguards against overcurrent, overcharge, overvoltage, short circuits, and overheating, providing reliable and secure charging for your lithium battery charger needs.
  • Dual LED Indicator Lights Clear and intuitive LED displays show real-time charging progress for each slot, with blue indicators signaling 25%, 50%, 75%, and 100% charge levels, ensuring you stay informed at a glance.

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