Intelligent charger for charge, discharge,
test and refresh rechargeable batteries
5 operation modes
Advanced overheat protection
30 min
LCD display
Operation modes
Charge mode: the rechargeable battery is charged up to its maximum capacity.
Discharge mode: It is used to reduce the memory effect. The rechargeable battery is discharged to a preset battery voltage (0.9v). Once discharge is finished, the battery will be charged at the pre-selected charging current. Discharge current is always half of the selected charge current.
Test mode: Checks the present capacity of a rechargeable battery. The maximum capacity is determined by discharging the rechargeable battery after it was fully charged. If the maximum capacity is much lower than the rated capacity then it may reach the end of its lifetime.
Quick Test
Quick Test mode: The charger will analyze the dynamic internal battery resistance by applying a load and the current reading is referred to the voltage drop detected on the battery. Within 10s, the tested battery resistance will be displayed in the unit of milliohm.
Refresh Mode: The rechargeable battery is charged and discharged repeatedly to optimize to its maximum capacity. Old rechargeable batteries or rechargeable batteries that have not been used for a long period of time can be restored to their rated capacity. Depends on the selected charge current, it can take tens hours or even days time before complete.
  • Easy three button operation.
  • Simultaneous operation with NiCd/NiMH rechargeable batteries of АА and ААА.
  • Informative LCD display with backlight digitally shows current, time elapsed, voltage, internal resistance, accumulated capacity of each battery
  • Automatic switch to trickle charging to keep maximum capacity. Rechargeable batteries are always ready for use.
  • Advanced overheat protection
  • Minus delta voltage (-dV) detection for charge termination.
  • Damaged rechargeable batteries detection.
  • Charge mode. Option of current from 200 mА to 700 mА and 1000 mА.
  • Discharge mode. Removal of rechargeable batteries memory effect.
  • Test mode. Detection of rechargeable batteries capacity.
  • Quick Test mode. Detection of rechargeable batteries resistance.
  • Refresh mode. Refreshing of old rechargeable batteries.
  • Rechargeable batteries are fully charged at the end of each mode.
  • Input: AC 100-240 V, 50/60 Hz
  • Output: DC 12 V, 1 A
  • Charging current range: 200 mA - 1000 mA
  • Discharging current range: 100 mA - 500 mA
  • Max. charging capacity: 20000 mAh
  • Operating temperature: 0 °C to 40 °C

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