BATTERY CHARGER
Contents
1. 36 Holding Bag Instruction Manual FUNCTION KEYS rechargeable battery 4 nos Size C battery adapter 4 nos amp Size D battery adapter 4 nos There are three easy to use function keys and four number keys in the charging unit n Compartment P Number keys uzez 1 B DISPLAY CURRENT CURRENT key DISPLAY 37 MODE 1 7 MODE key Compartment Number key Press and release the Number key to select a particular battery compartment for charge modes and or display mode adjustment MODE key The mode key shall first be pressed and held for 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 DISPLAY key Press and release to select the displays of the charging current in mA time elapsed in hh mm the terminal voltage in V and accumulated capacities in mAh or Ah during the charging or discharging process To change the display content of a particular rechargeable battery first press corresponding NUMBER key then press the DISPLAY key 38 CURRENT key Press to select the amount of current to be applied within the first 8 seconds af2. V Current mA Time hh mm mAh Ah During Discharging Discharging time Capacity during discharging instahtaneous current elapsed discharging During charging Battery voltage Charging current Full stage Trickle charging current Charging time elapsed Accumulated capacity 56 Table 6 Various displays in Refresh Mode Various displays toggled by pressing DISPLAY key Stage in Refresh Capacity mode Voltage V Current mA Time hh mm mAh Ah During Instantaneous Discharging Discharging time Capacity during discharging P Battery voltage current elapsed discharging processes z Wm Capacity During charging Instantaneous Charging current Charging time determined in last processes Battery voltage elapsed time discharging Maximum battery Full stage Instantaneous Trickle charging Elapsed time of capacity 9 Battery voltage current last discharging determined in discharging 57 Table 7 Various displays in Test Mode Stage in Test Various displays toggled by pressing DISPLAY Em mode Voltage V Current mA Time hh mm mAh Ah F Charging time During charging Charging current elapsed mAh During Discharging Discharging time mAh discharging current elapsed Capacity of the During 2nd nstantaneous 2nd charging time battery charging Battery voltage Charging curr
3. capacity of the rechargeable batteries By pressing the MODE key within 8 seconds after inserting the rechargeable batteries the Refresh mode can be selected 49 Refresh mode will start with discharging the rechargeable battery then charging it The repeated discharging and charging cycles will be launched until no further increase in the measured capacities is estimated c of Discharging current 250 mA Refresh mode the battery is being discharged Note By pressing the MODE key within 8 seconds after inserting the rechargeable batteries the Refresh mode can be selected The mode key shall first be pressed and held for 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 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 50 batteries Or the display will blink once to indicate the end of setting and the current cannot be changed afterward It may take up to several days to finish the refreshing process depending on the selected discharging current The maximum refresh current is 1000 mA and not affected by the number of rechargeable batteries inserted TEST MODE In Test mode the rechargeable batteries will first be fully charged and th
4. key H LILI Battery capacity displayed in mAh mAh as the checking is CHARGE finished in Test mode TEST TRICKLE CHARGING After the rechargeable battery is fully charged in any of the operating modes the charger will give a small amount of current to the rechargeable batteries to maintain the fully charged level 53 This mode is automatically launched after rechargeable batteries are fully charged and kept 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 Different display modes are exhibited Charging current Time Voltage and Capacity 100 0 4 137 028 V mm MAh CHARGE CHARGE CHARGE DISCHARGE REFRESH T Different operating modes 54 Table 4 Various displays in Charge Mode Stage in Charge Various displays toggled by pressing DISPLAY key ia Capacity mode Voltage V Current mA Time hh mm mAh Ah During charging instantaneous Charging current Charging time Accumulated Full stage Battery voltage Trickle charging elapsed capacity current 55 Table 5 Various displays in Discharge Mode Various displays toggled by pressing DISPLAY key Stage in Capacity Discharge mode Voltage
5. near by an extreme heat Keep batteries away from the fire Do not use any accessories not supplied with the charger Especially never use any power cable and transformer other than those originally supplied with the charging unit Disconnect 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 62
6. BATTERY CHARGER Instruction Manual BEFORE USING OUR BATTERY CHARGER READ IN DETAILS ALL INSTRUCTIONS CONTAINED IN THIS MANUAL KEEP THIS MANUAL IN A SAFE PLACE AS YOU MAY NEED TO USE IT AT ALATER 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 4 XOS 33 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 34 CAUTIONS A The charger is restricted to charging NiCd and NiMH rechargeable batteries only Never adopt this charger to other types of batteries such as alkaline lithium carbon zinc or other types that are not specified 2 The charging unit shall only be used only at normal indoor room conditions 3 Always follow the charging instructions for the rechargeable battery Observe the recommended charging current of the rechargeable batteries Never adopt a charging current higher than recommended in the charging process 4 Never use any power cable and transfor
7. MODE key within 8 seconds after inserting the rechargeable batteries the Discharge mode can be selected The mode key shall first be pressed and held for 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 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 250 DISCHARG Discharging current 250 mA Discharge Mode 48 Note The discharging current is always set to be half of the coming charging current whose upper limit is 1000 mA see Table 2 Therefore user is recommended to carefully select the discharging current so that the charging current afterward will not be too high Table 2 DISCHARGE MODE Current User selected Discharging 100 mA 250 mA 350 mA 500 mA current Thereafter Charging current 200 mA 500 mA 700 mA 1000 mA Finally batteries will be fully charged in discharge mode and Full will be displayed If user presses DISPLAY key at this time charge icon instead of discharge icon will be displayed REFRESH MODE Old rechargeable batteries and those have not been used for a long time require refreshing This process will recover the optimum
8. conds from no more keys pressing the LCD will blink once to mA indicate the setting is confirmed and CHARGE the selected mode activated dd During charging the different displays Charging current in mA Time elapsed in hh mm Terminal voltage 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 selected charging current to keep the rechargeable batteries being full Charge Mode 45 ll 1 Full sign is shown The battery is fully charged Note The current cannot be altered once the setting has been confirmed in the initial stage This can avoid the user changing the current setting accidentally while doing setting on other rechargeable batteries If one wants to change the applied current afterward the rechargeable batteries must be taken out and inserted again The maximum charging current of other rechargeable 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 700 mA then the second third and fourth rechargeable batteries can be only set to chargi
9. en charging two batteries at compartment 1 amp 4 max charging current 1800 mA 40 When charging two batteries at compartment 1 amp 2 max charging current 1000 mA Fete fence Le fy ES SSeS 6687 8 6B When charging two batteries at compartment 2 amp 3 max charging current 1000 mA When charging four batteries max charging current 1000 mA The estimated time of charging by various charging current is tabulated in Table 1 41 Table 1 Charging Time with various charging current Size of battery Battery Capacity Charging current selected Estimated charging time 1800 75 min 1500 90 min 1000 2 hr 15 min RARO man 700 8 hr 15 min 500 74 hr 30 min 200 711 hr 30 min 1800 70 min 1500 80 min 1000 2 hr AA 2000 mAh 700 3hr 500 4 hr 200 710 hr 700 760 min AAA 700 mAh 500 84 min 200 3 hr 30 min 42 Note User shall always observe the recommended maximum charging current of the rechargeable batteries In general 200 mA is a recommended charging current if rapid charging is not necessary It is definitely safe and optimum to the rechargeable batteries 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 s
10. en discharged to determine the capacities Finally the rechargeable batteries are charged up again and the capacity in mAh of Ah will be estimated and shown after the discharging ends By pressing the MODE key within 8 seconds after inserting the rechargeable batteries the Test mode can be selected The mode key shall first be pressed and held for 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 51 Note cub C LILI mA Fa Fa The Charging current in mA Test mode After selecting the Test mode user may select different charging current in the Test mode by pressing the CURRENT key wi hin 8 seconds after the batteries are inserted The afterward discharging current will be half of the selected charging current see Table 3 Table 3 TEST MODE Current User selected Charging 200 mA 500 mA 700 mA 1000 mA current Thereafter Discharging 100 mA 250 mA 350 mA 500 mA current 52 The maximum charging current is 1000 mA and not affected by the number of rechargeable batteries inserted After the test mode is finished the display will shift between the Full sign 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
11. ent elapsed determined in discharging Capacity of the Trickle charging Discharging time battery Full stage current elapsed determined in discharging 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 refreshed for 21 hr and 45 min 58 THE SIZE C AND SIZE D BATTERY ADAPTERS FREE ACCESSORY The battery adapters are used for connecting the AA battery to the electric devices requiring Size C or D batteries To apply the adapter 1 Install the AA battery to Size C or Size D adapter as below The AA battery used with the The AA battery used with the Size D Size C adapter adapter it is required to place the battery into the C adapter first and then the D adapter 59 2 Note Ensure the polarity is correct and the assembling condition is good User shall stop using the adaptor when there are any cracks or damages observed in the adaptor and in case undesired smell comes out while applying the adapter in certain kinds of electric device CARE AND MAINTENANCE Extreme temperatures vibration and shock should be avoided as these may cause damage to the unit When cleaning the displays and casings use a soft damp cloth only Do not wet the exposed metal part of the charging unit Do not use solvents or scouring agents as they may mark the LCD and casing Do not spill water to the charging unit Do no
12. ign will be shown before batteries are placed If damaged batteries are placed to the charging unit the charger will also show null on LCD null displayed No battery or damaged battery is placed to the charging unit 43 START CHARGING THE RECHARGEABLE BATTERIES Once a rechargeable battery is inserted after the transformer has been plugged to the power source the battery voltage for example 1 39V will be displayed for 4 seconds Then 200 mA Charge default mode will be shown on LCD for another 4 seconds indicating that charging with 200 mA is to be started if no alternation in setting is made Within this 8 second time from inserting the batteries the user may first select the operating mode by the MODE key The mode key shall first be pressed and held for 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 Then within 4 seconds from the last key pressing user may select the charging discharging current by pressing the CURRENT key Note There is a 4 second time allowed for choosing further functions after each key pressing If no more key is pressed the LCD will blink one time to indicate the end of setting Afterward the current can no longer be changed during the process and the selected mode will be undergone 44 nr Chargi ging current 200 mA LILI After 4 se
13. mer 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 The Charging unit Charging rechargeable battery in various current 200 500 700 or 1000 mA The 35 charging current can be set up to 1500 or 1800 mAh when two batteries are charged Fast charging 70 mins to charge up 2000 mAh batteries Individual LCD display for compartments Charging both AA and AAA rechargeable batteries simultaneously Overheat detection to protect rechargeable batteries from over charging Minus delta voltage dV detection for charge termination Damaged batteries detection Discharge mode first discharging and then charging to remove memory effect of rechargeable batteries Refreshing old rechargeable batteries by discharging charging cycles Test function to check the capacities of rechargeable batteries Charging Discharging functions can be launched independently and simultaneously to each rechargeable battery in the compartments 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 2 Charging unit Transformer
14. ng at a maximum current of 700 mA 46 Therefore user is recommended to place the battery with the highest expected charging current at Compartment 1 first To release the restriction of setting charging current user shall take out all four rechargeable batteries from the charging unit To change the operating mode during charging one can press the MODE key for selecting all rechargeable batteries or NUMBER key then MODE key for selecting individual rechargeable battery 4 seconds after the last key press the LCD will blink one time to indicate the end of changing When overheating condition occurs over about 53 C usually due to too high a charging current selected the charging will be stopped immediately and the display will shown 000 the 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 n nn Li LILI mA CHARGE When the battery is overheated the charging will ceases automatically 000 mA will be displayed 47 For new rechargeable battery it is recommended to charge it with 200 mA current for re conditioning it from the long storage status DISCHARGE MODE Discharge mode will first discharge the rechargeable battery then charge it It is for removing the memory effects of rechargeable batteries By pressing the
15. t 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 Do not expose the unit to extreme and sudden temperature changes this may lead to damage to the electronic parts in the unit 60 SPECIFICATIONS Input voltage for AC DC adapter 100 240 VAC Charging current range 5 200 mA 1800 mA Max charging capacity capacity of rechargeable batteries 3000 mAh Dimensions L x x W of Charging unit 75 129 37 2 LIABILITY DISCLAIMER The manufacturer and supplier cannot accept any responsibility for any improper or incorrect use and any consequences occur Any performance of repairs or alternations by someone other than the original supplier will invalidate the warranty This product is only designed to be used by people who have read and understood this instruction manual The specifications of this product may change without prior notice This product is not a toy Keep out of the reach of children No part of this manual may be reproduced without written consent of the manufacturer 61 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 only do not expose to humidity Do not place in water or submit to rain and or snow Do not store or use
16. ter batteries are inserted in different operating modes also see Start 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 battery then charge it for minimizing the memory effect Refresh the rechargeable battery REFRESH to refresh the rechargeable battery to its maximum capacity by charging and discharging the rechargeable battery repeatedly until no further increase in the capacity is estimated For old rechargeable batteries or those have not been used for a long times refreshing may bring the rechargeable battery back to the optimum condition d Check the rechargeable battery capacity in mAh Ah TEST 39 CHARGE MODE Charging at 200 mA is the default operating mode of the charging unit When only one or two numbers of rechargeable batteries are charged provided that only compartment 1 and compartment 4 are used a charging current up to 1500 or 1800 mA may be set by the pressing the CURRENT key On the other hand when charging three or four numbers of rechargeable batteries at the same time user may select a charging current of 200 500 700 or 1000 mA Wh
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