background image

BC-9009 Battery Charger Instruction Manual Contents 

 

Language 

 

Page

 

English 

 

 

 

 

BC-9009U BATTERY CHARGER - TABLE OF CONTENTS 

Topic

Page

Features  

Inventory Of Contents 

Function Keys 

Operating Modes

 

Charge Mode 

Discharge Mode 

16 

Refresh Mode 

18 

Test Mode 

19 

Trickle Charge 

22 

Display Mode Information 

22 

The Size C and D Battery Adapter 

29 

Care and Maintenance 

30 

Specification 

31 

Warranty Information 

32 

Troubleshooting 36 

 

BATTERY CHARGER BC-9009U 

Instruction Manual 

INTRODUCTION: 

Congratulations on purchasing this intelligent charging unit which enables 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 a journey. 
 

The Charging unit   

 
 
 
 
 
 
 
 
 

 

CAUTIONS: 

1. 

The charger is restricted to

 charging NiCd and NiMH rechargeable batteries only. 

Never use this charger for other types of batteries such as alkaline, lithium, carbon zinc 
or other types that are not specified. 

2. 

The charging unit should only be used 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 use a charging 
current higher 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 a high 
charging current is chosen). User should 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 batteries in various currents (200, 500, 700 or 1000 mA). The 

Summary of Contents for BC-9009U

Page 1: ...he home office or on a journey The Charging unit 3 CAUTIONS 1 The charger is restricted to charging NiCd and NiMH rechargeable batteries only Never use this charger for other types of batteries such as alkaline lithium carbon zinc or other types that are not specified 2 The charging unit should only be used at normal indoor room conditions 3 Always follow the charging instructions for the recharge...

Page 2: ...sed and held for about 1 second to activate the mode change The subsequent pressing of the mode key will toggle between the Charge Discharge Test and Refresh mode To change the operating mode for an individual rechargeable battery first press the 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...

Page 3: ...0 min 1500 100 min 1000 2 hr 30 min 700 3 hr 30 min 500 5 hr 200 12 hr AA 2000 mAh 1800 70 min 1500 80 min 1000 2 hr 700 3 hr 500 4 hr 200 10 hr AAA 1000 mAh 700 70 min 500 1 hr 40 min 11 200 4 hr 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 definite...

Page 4: ... Charging current 200 mA Charge Mode After 8 seconds from the last key press the LCD will blink once to indicate the setting is confirmed and the selected mode is activated 14 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 th...

Page 5: ...ischarge mode can be selected Then the 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 Discharging current 250 mA Discharge Mode 18 Note The discharging current is always set to be half of the co...

Page 6: ...f the mode key will toggle between the Charge Discharge Test and Refresh mode Note After selecting the Test mode the user may select different charging currents in the Test mode by pressing the CURRENT key within 8 seconds after the batteries are Test mode The Charging current in mA 22 inserted The afterward discharging current will be half of the selected charging current see Table 3 Table 3 TEST...

Page 7: ... Instantaneous Battery voltage Discharging current Discharging time elapsed Capacity during discharging During charging Charging current Charging time elapsed Accumulated capacity Full stage Trickle charging current 27 Table 6 Various displays in Refresh Mode Stage in Refresh mode Various displays toggled by pressing DISPLAY key Voltage V Current mA Time hh mm Capacity mAh Ah During discharging pr...

Page 8: ...ischarge Refresh or Test which has been selected by user before 30 THE SIZE C AND SIZE D BATTERY ADAPTERS FREE ACCESSORY The battery adapters are used for connecting the AA battery to devices requiring Size C or D batteries To apply the adapter 1 Install the AA battery into the Size C or Size D adapter as below 31 2 Ensure the polarity is correct and the assembling condition is good Note User shal...

Page 9: ...oducts assume the remaining original warranty or ninety 90 days whichever is longer La Crosse Technology Ltd will pay all expenses for labor and materials for all repairs covered by this warranty If necessary repairs are not covered by this warranty or if a product is examined which is not in need or repair you will be charged for the repairs or examination The owner must pay any shipping charges ...

Page 10: ...ore chance to change Press de MODE key for all or NUMBER key then MODE key for individual battery You have 8 seconds to select mode You have 4 seconds You have 4 seconds If you must switch batteries in your product before they die what mode would you use to charge Refresh and charge if you have several days in a hurry just regular charge mode 39 How do you check battery condition Mode test charge ...

Page 11: ...r load then charged used charged at least 5 times or more to reach full capacity Batteries sitting in storage may lose some charge over time It is not recommended to condition batteries until after they have been charged and used 10 times As you use your batteries they will gain greater capacity and last longer It is common for your batteries to run down quickly at first Storing batteries Store be...

Reviews: