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The clever way to charge: high end features and additional USB charging.
For up to 4 AA/AAA.


Charging time
1,5h Charging time
Global Voltage
Global voltage for worldwide use
USB-out function
Charge your mobile devices by using the USB-Out Port
Trickle Charge
Prevents the natural self-discharging process of rechargeable cells
Minus Delta V method
Method which takes advantage of the fact that the cell voltage reduces slightly in a rechargeable battery (- Delta V), as soon as the cell is completely charged
Temperature control
The temperature of the rechargeable battery is measured whilst it is charging. If this rises above a defined maximum temperature level the charger switches itself off
Bad cell & alkaline detection
Contains criteria for switching off to prevent charging of primary cells, defect cells or cells with reverse polarity
Individual charging channels
Enables you to charge different numbers and combinations of cells


  • Very good price/performance ratio
  • 4 modes: charge, discharge, test & refresh
  • USB port for simultaneous charging of other 5V-powered devices
  • Multiple safety features
  • Single slot charging for up to 4 AA/AAA
  • Trickle charge
  • Elegant, textured look
  • Convenient removal of batteries
  • 1.5 hours* charging time
  • Global voltage - worldwide use (100 - 240V)
  • 3 years guarantee
  • Available with 4x AA 2100 mAh Ready To Use


* Based on 2xAA 1600 mAh


VARTA Type 57674
Cell sizes AAA, AA
System to charge Nickel Metal Hydride (NiMH)
Cell configurations:
AAA 1 - 4 pieces
AA 1 - 4 pieces
Charge currents:
AAA 1-2 AAA 800 mA ± 10%, 3-4 AAA 800 mA
AA 1-2 AA 1600 mA ± 10%, 3-4 AA 800 mA
Mode -Δ v / Temperature / Timer
Control functions:
Wrong polarity protection Mechanical arrangement
Short circuit protection No current, LCD indication
AAA AA 2.25 h for 1-2AA/1-4 AAA; 4.75 h for 3-4 AA