La Crosse Technology Battery Charger Instruction Manual Z Download Page 2 | Manualshive

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INTRODUCTION:

Congratulations on purchasing this intelligent charging unit which enables definitely quick and
optimum charging to “AA” and “AAA” rechargeable batteries. With charging, discharging,
refreshing and capacity test functions as well as individual LCD displays for charging
compartments; this charging unit is reliable, user-friendly and ideal for use in the home, office
or on journey.

The Charging unit

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Summary of Contents for Battery Charger

Page 1: ...ONTAINED IN THIS MANUAL KEEP THIS MANUAL IN A SAFE PLACE AS YOU MAY NEED TO USE IT AT A LATER DATE We draw the attention of all users of this device please follow the safety and maintenance instructions which are part of this manual Also read the caution markings on the charger the manual and the gift box ...

Page 2: ...ck and optimum charging to AA and AAA rechargeable batteries With charging discharging refreshing and capacity test functions as well as individual LCD displays for charging compartments this charging unit is reliable user friendly and ideal for use in the home office or on journey The Charging unit 28 ...

Page 3: ...r than recommended in the charging process 4 Never use any power cable and transformer other than those originally supplied with the charging unit 5 The rechargeable batteries may become hot during charging especially when high charging current is chosen User shall take extra care when taking out the batteries after charging 6 Unplug the charging unit from the power source when not in use FEATURES...

Page 4: ... of rechargeable batteries z Different Charging Discharging functions can be launched independently and simultaneously to each rechargeable battery in the compartments z Various display modes during charging discharging the charging current in mA time elapsed in hh mm the terminal voltage in V and accumulated capacities in mAh or Ah INVENTORY OF CONTENTS 1 Charging unit 2 Transformer 3 Instruction...

Page 5: ...nd or display mode adjustment MODE key The mode key shall first be pressed and held for about 1 second to activate the mode change The subsequent pressing of the mode key will enable to toggle between the Charge Discharge Test and Refresh mode To change the operating mode for individual rechargeable battery first press corresponding NUMBER key then press the MODE key 31 ...

Page 6: ...art charging the rechargeable batteries below OPERATING MODES OF THE CHARGING UNIT This powerful charging unit provides the following operating modes a Charge up the rechargeable battery CHARGE to charge up the rechargeable battery automatically switch to trickle charge after rechargeable battery is full b Discharge then charge up the rechargeable battery DISCHARGE to discharge the rechargeable ba...

Page 7: ...default operating mode of the charging unit User may select a charging current of 200 500 or 700 mA The estimated time of charging by various charging current is tabulated in Table 1 Table 1 Charging Time with various charging current Size of battery Battery Capacity Charging current selected mA Estimated charging time 700 3 hr 35 min 500 5 hr AA 2500 mAh 200 13 hr 700 60 min 500 84 min AAA 700 mA...

Page 8: ... of the rechargeable batteries can be obtained And user is recommended to adopt once the Refresh mode to the new rechargeable batteries in order to achieve the optimum battery capacity z When the transformer has been plugged to the power source the version number of the charger for example 29 will be displayed first Then all the segments will light up momentarily and the null sign will be shown be...

Page 9: ...select the operating mode by the MODE key Then within 8 seconds from the last key pressing user may select the charging discharging current by pressing the CURRENT key Note The mode key shall first be pressed and held for about 1 second to activate the mode change The subsequent pressing of the mode key will enable to toggle between the Charge Discharge Test and Refresh mode There is a 8 second ti...

Page 10: ...age in V and Accumulated capacities in mAh or Ah may be toggled and selected by pressing the DISPLAY key refer Table 4 After the rechargeable battery is fully charged Full sign will be shown on the display and the user may take out them at this time Or if the rechargeable batteries are kept placing at the compartments trickle charging will start The trickle charging current is around 5 of the sele...

Page 11: ...argeable batteries are restricted by the current setting of the first inserted rechargeable battery For instance if the first inserted rechargeable battery is set to charge at 500 mA then the second third and fourth rechargeable batteries can be only set to charging at a maximum current of 500 mA Therefore user is recommend to place the battery with the highest expected charging current at Compart...

Page 12: ...he charging process will only resume once the temperature of the rechargeable batteries drops to a safe level If overheat conditions continue to occur the rechargeable batteries shall be taken out to cool down and then charged at a lower current When the battery is overheated the charging will ceases automatically 000 mA will be displayed z For new rechargeable battery it is recommended to charge ...

Page 13: ...mode Then user may also select different discharging current see Table 2 by pressing the CURRENT key within 8 seconds after inserting the batteries The display will blink once to indicate the setting has been confirmed and the current cannot be changed afterward Note The discharging current is always set to be half of the coming charging current whose upper limit is 700 mA see Table 2 Therefore us...

Page 14: ...layed REFRESH MODE Old rechargeable batteries and those have not been used for a long time require refreshing This process will recover the optimum capacity of the rechargeable batteries By pressing the MODE key within 8 seconds after inserting the rechargeable batteries the Refresh mode can be selected Refresh mode will start with discharging the rechargeable battery then charging it The repeated...

Page 15: ... the mode key will enable to toggle between the Charge Discharge Test and Refresh mode Then user may also select different discharging current by pressing the CURRENT key see Note in Discharge mode and Table 2 within 8 seconds after inserting the batteries Or the display will blink once to indicate the end of setting and the current cannot be changed afterward z It may take up to several days to f...

Page 16: ...batteries the Test mode can be selected The mode key shall first be pressed and held for about 1 second to activate the mode change The subsequent pressing of the mode key will enable to toggle between the Charge Discharge Test and Refresh mode The Charging current in mA Test mode Note z After selecting the Test mode user may select different charging current in the Test mode by pressing the CURRE...

Page 17: ...ing current is 700 mA z After the test mode is finished the display will shift between the Full sign and the battery capacity in mAh or Ah automatically in 3 second intervals until the rechargeable batteries are removed User can switch to other displays by pressing the DISPLAY key 43 Battery capacity displayed in mAh as the checking is finished in Test mode ...

Page 18: ...at the charging unit The signal Full will be displayed on the LCD DISPLAY MODE INFORMATION User can use different display modes to monitor the rechargeable battery condition during the different operations see below figure and Table 4 to 7 By pressing the Display key consecutively the LCD will show the following information sequentially Charging discharging current Voltage Capacity and Time 44 Dif...

Page 19: ... displays toggled by pressing DISPLAY key Stage in Charge mode Voltage V Current mA Time hh mm Capacity mAh Ah During charging Charging current Full stage Instantaneous Battery voltage Trickle charging current Charging time elapsed Accumulated capacity ...

Page 20: ...e in Discharge mode Voltage V Current mA Time hh mm Capacity mAh Ah During discharging Discharging current Discharging time elapsed Capacity during discharging During charging Charging current Full stage Instantaneous Battery voltage Trickle charging current Charging time elapsed Accumulated capacity ...

Page 21: ... Instantaneous Battery voltage Discharging current Discharging time elapsed Capacity during discharging During charging processes Instantaneous Battery voltage Charging current Charging time elapsed Capacity determined in last time discharging Full stage Instantaneous Battery voltage Trickle charging current Elapsed time of last discharging Maximum battery capacity determined in discharging ...

Page 22: ...ng current 2nd charging time elapsed Capacity of the battery determined in discharging Full stage Instantaneous Battery voltage Trickle charging current Discharging time elapsed Capacity of the battery determined in discharging Note The timer will be resumed and counted from 00 00 again after the time elapsed is longer than 20 hours For example 1 45 will be shown after the battery has been refresh...

Page 23: ... wet the exposed metal part of the charging unit Do not use solvents or scouring agents as they may mark the LCD and casing z Do not spill water to the charging unit z Do not make any repair attempts to the units Return it to its original point of purchase for repair by a qualified engineer Opening and tampering with the units may invalidate its guarantee z Do not expose the unit to extreme and su...

Page 24: ...pecifications of this product may change without prior notice z This product is not a toy Keep out of the reach of children z No part of this manual may be reproduced without written consent of the manufacturer CAUTION SAFETY INSTRUCTIONS Attention of users is drawn to the following important safety instructions As stated in the manual above only use NiCd or NiMH rechargeable batteries Indoor use ...

Page 25: ...t the AC DC when not in use Do not operate the charger if it has received a blow or has been subject to any damage Do not use the Battery charger for other purposes than the Only one originally forecast Do not open or and disassemble the charger such handling may result in a risk of electric shock or fire ...

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