Ni-MH Battery Charger VARTA LCD DUAL TECH CHARGER 57676

Charger for Ni-MH and Li-Ion batteries – 4 independent charging channels

Charger description:

• Advanced, four-channel charger with capacity measurement
• Channels are independent, allowing simultaneous charging of Ni-MH and Li-Ion cells, in any quantity of 1, 2, 3, or 4 cells
• Compatible with Ni-MH cells: AA and AAA
• Compatible with Li-Ion cells: 18650, 18490, 18350, 17670, 17500, RCR123A/17335/16340, 14500, 10440
• Charging current: NiMH 500 mA, Li Ion 500 - 1000 mA, 5V USB 1000 mA
• Safety features: negative Delta V method, temperature control, and short-circuit protection
• 4 operating modes: charging, discharging, capacity test, and refreshing (refreshing only for NiMH)
• Displayed data: voltage (V), capacity (mAh), and time
• 3 years warranty

Advantages of the charger:

• Minus Delta V method:
  A method that utilizes the fact that the voltage on the charged cell decreases slightly (- Delta V) right after it is fully charged, after which the charging process is terminated.
  
  
• Trickle charging:
  Prevents the natural self-discharge of batteries.
  
  
• Temperature control:
  The temperature of the batteries is measured during charging. If it rises above a certain level, the charger will automatically turn off.
  
  
• Automatic Li-Ion detection:
  Detects the type of cell (Li-Ion / NiMH) and charges Li-Ion batteries with a voltage of 4.2 V. Allows the use of charging current up to 1000 mA for high-capacity cells (>= 1000 mAh).
  
  
• Protection against incorrect polarity:
  Protection against reverse insertion of the battery
  
  
• Detection of alkaline batteries and defective batteries:
  Function to turn off the charger to prevent charging of primary batteries, damaged batteries, or batteries with reverse polarity.
  
  
• Independent charging channels:
  Allows charging of different numbers and combinations of batteries.
  
  
• USB-Out function:
  Charge your device using the USB-Out port.
  
  
• Adapted to different voltage types:
  For use in all parts of the world.
  
  
• Package contents:

• VARTA LCD Dual Tech Charger Ni-MH 57676
• 1.8 m charging cable