Extol Dual-Slot Lithium Battery Charger – For CR123A, 16340, 18650 Rechargeable Batteries(Black)

The Extol Dual-Slot Smart Charger is a compact, intelligent charging solution engineered to safely and efficiently recharge lithium-ion batteries, including CR123A (16340) and other common cylindrical cells. It features two independent charging bays, intuitive LED indicators, and essential safety protections, making it ideal for use with flashlights, security devices, cameras, and other battery-powered electronics.

Specifications

• Compatible Battery Types: Rechargeable 3.6–3.7 V lithium-ion batteries (CR123A/16340, 18650, 14500, 26650, etc.)
• Charging Slots: 2 independent bays
• Input Voltage: 5v DC
• Output (Per Slot): ~300 mA (Constant Current – Constant Voltage charging)
• Charging Time: ~2–3 hours for standard 16340/CR123A cells
• LED Indicators:
  • Red = Charging
  • Blue = Fully charged (or >90%)
• Safety Features:
  • Overcharge protection
  • Reverse polarity protection
  • Short-circuit and over-voltage safeguards
• Power Supply Options: Includes AC wall adapter and 12 V car adapter
• Size: Approx. 90 mm × 40 mm × 25 mm
• Construction: Lightweight and travel-friendly with durable housing

Key Features

• Dual independent charging slots for simultaneous use
• Smart CC–CV charging technology extends battery life
• LED status indicators for easy monitoring
• Compatible with global power inputs
• Essential safety protections are built in
• Ideal for flashlights, security cameras, laser devices, and more ​