Tenergy TN455 User Manual

Intelligent nimh/nicd battery charger

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Intelligent NiMH/NiCd Battery Charger
TN455
USER'S MANUAL
www.Tenergy.com

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Summary of Contents for Tenergy TN455

  • Page 1 Intelligent NiMH/NiCd Battery Charger TN455 USER’S MANUAL www.Tenergy.com...
  • Page 2: Table Of Contents

    CONTENTS 1. Intended Use ......................3 2. Packaged Contents....................4 3. Safety Instructions ....................4 3.1Product Safety ....................4 3.2 Battery safety ....................4 4. Operating Elements ....................5 5. Power Supply ......................5 6. Operation......................... 5 6.1 Mode Selection ....................5 6.2 Current selection ....................
  • Page 3: Intended Use

    Tenergy 4-Bay NiMH/NiCd Intelligent Charger with Backlit LCD, TN455 Tenergy's TN455 is an intelligent charger designed for AA and AAA NiMH/NiCd batteries. TN455 offers multiple operation modes based on your needs (charge, test, refresh, discharge/charge). Its backlit LCD allows you to see the charging status in real time, including the charging current, battery voltage, measured capacity, as well as the elapsed time.
  • Page 4: Packaged Contents

    Please read the operating instructions thoroughly and keep them for future reference. 2 Package Contents  Tenergy TN455 Charger x 1  Power Adapter x 1  User Manual x 1 3 Safety Instructions...
  • Page 5: Operating Elements

    Batteries must not be dismantled, short-circuited or thrown into fire. Never recharge non-rechargeable batteries as it may lead to explosion. If you have any queries about the device that are not answered user manual, please check with the distributor or manufacturer for further help. 4.
  • Page 6: Current Selection

    “Discharge”, “Test” and “Refresh” operation modes. After selecting the mode you can change the charging/discharging current pressing CURRENT. 6.2 Current selection Within the first 8 seconds after inserting the batteries, press the CURRENT button to select desired charge current (200, 500, 700, 1000mA) or discharge current (100, 250, 350, 500).
  • Page 7 Discharge Mode: The Discharge Mode is used to reduce the memory effect. The rechargeable battery is discharged to a preset battery voltage (0.9V). Once a battery has been discharged, it will be charged at the pre-selected charging current. Discharging current is always half of the charging current. Stage 1 Discharge Stage2 Charge.
  • Page 8 Stage 1 Discharge. Stage 2 Charge Stage 3 The refresh process is over, trickle charge begins Test Mode: In Test Mode, the charger can measure a battery's capacity. The maximum capacity is determined by discharging the rechargeable battery after it has been fully charged.
  • Page 9 Stage 2 Discharge. Stage 3 Discharge over, the second charge current selected. Stage 4 The testing process is over, trickle charge begins.
  • Page 10: Display

    8.2 Display  Charge/Discharge current: Shows the present charge/discharge current setting.  Elapsed Time*: The charging/discharging time of the last cycle is displayed.  Accumulated capacity: The accumulated battery capacity is displayed in mAh.  Charge voltage: The instantaneous battery voltage is displayed. ...

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