Description
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
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
