USB AA/AAA Ni-Cd Rechargeable Battery Charger

This USB-powered AA/AAA battery charger is designed for convenience, portability, and compatibility. Supporting up to four Ni-Cd or NiMH rechargeable batteries simultaneously, it features individual charging slots and LED indicators for easy status monitoring—ideal for home, office, or travel use.

Key Features:

• Dual Compatibility (AA & AAA):
  Supports both AA and AAA size Ni-Cd/NiMH rechargeable batteries in any combination.

• 4 Independent Charging Slots:
  Each slot charges batteries individually, allowing for mixed battery sizes and charge levels.

• USB Powered:
  Operates via USB connection—plug into a power bank, laptop, or USB wall adapter for maximum flexibility.

• LED Charge Indicators:
  Four red LEDs (one per slot) show charging status—typically red for charging, off or green (if supported) when complete.

• Compact and Lightweight:
  Slim, travel-friendly design is perfect for everyday use at home or on the go.

• Overcharge Protection:
  Built-in smart circuitry helps prevent overcharging, prolonging battery life.

Technical Specifications:

• Input Power: 5V DC via USB

• Charging Slots: 4 (independent)

• Battery Type Supported: Ni-Cd / NiMH

• Battery Sizes: AA (1.2V) / AAA (1.2V)

• LED Indicators: 4 Red LEDs (individual for each slot)

• Charging Method: Constant current/voltage

• Color: White

• Cable Type: Integrated USB cable

Applications:

• Charging AA/AAA Ni-Cd and NiMH batteries for:

  • Remote controls

  • Wireless keyboards/mice

  • Toys and flashlights

  • Solar garden lights

  • Clocks and portable electronics