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  Chinese trademark 

 

 

English trademark

 

SmartGen

 

— make your generator 

smart 

 

SmartGen Technology Co., Ltd. 
No.28 Jinsuo Road 
Zhengzhou 
Henan Province 
P. R. China 
Tel:

 0086-371-67988888/67981888   

0086-371-67991553/67992951 

0086-371-67981000(overseas) 

Fax:

 0086-371-67992952 

Web: 

  www.smartgen.com.cn 

              www.smartgen.cn 

Email:

 sales@smartgen.cn 

 

All  rights  reserved.  No  part  of  this  publication  may  be  reproduced  in  any  material  form  (including 
photocopying or storing in any medium by electronic means or other) without the written permission of 
the copyright holder. 
Applications  for  the  copyright  holder‟s  written  permission  to  reproduce  any  part  of  this  publication 
should be addressed to Smartgen Technology at the address above. 

Any reference to trademarked product names used within this publication is owned by their respective 
companies. 

SmartGen Technology reserves the right to change the contents of this document without prior notice.

 

 

Software Version 

Date 

Version 

Note 

2015-03-10 

1.0 

Original release. 

2015-01-18 

1.1 

Modify the thickness of BAC4812-KP to 54mm. 

2017-11-10 

1.2 

Update “CASE DIMENSIONS” 

 

 

 

Summary of Contents for BAC4812-KP

Page 1: ...BAC4812 KP BATTERY CHARGER USER MANUAL SMARTGEN ZHENGZHOU TECHNOLOGY CO LTD ...

Page 2: ...ing in any medium by electronic means or other without the written permission of the copyright holder Applications for the copyright holder s written permission to reproduce any part of this publication should be addressed to Smartgen Technology at the address above Any reference to trademarked product names used within this publication is owned by their respective companies SmartGen Technology re...

Page 3: ... 4 2 PERFORMANCE AND CHARACTERISTICS 4 3 CHARGING PRINCIPLE 4 4 PARAMETERS CONFIGURATION 5 5 VOLTAGE CURRENT REGULATION 5 5 1 VOLTAGE REGULATION 5 5 2 CURRENT REGULATION 5 6 OPERATION 6 6 1 MASK DESCRIPTION 6 6 2 BAC4812 KP TROUBLESHOOTING 6 6 2 1 FAULT DIAGNOSIS 6 6 2 2 PROCEDURES OF CHANGING FUSE 6 7 CASE DIMENSIONS 7 ...

Page 4: ...e regulated by potentiometer on the spot 5 Suitable for 12V storage battery and the rated current is 3A 6 LED display Power indication Green light and charging indication Red light 3 CHARGING PRINCIPLE Charging Principle Charging is performed according to the battery charging characteristics using two stage method Charging type is constant current type which means that when the battery terminal vo...

Page 5: ...kage current IL 3 5mA Working Condition Working Temperature 30 55 C Storage Temperature 40 85 C Working Humidity 20 RH 93 RH No condensation Shape Structure Weight 0 66kg Dimension 143mm 96mm 55mm length width height 5 VOLTAGE CURRENT REGULATION 5 1 VOLTAGE REGULATION If adjust voltage on site battery need to be disconnected with battery charger and then adjust the voltage potentiometer VOLT to th...

Page 6: ...et is running high current will cause voltage drop in charging line so recommend separately connecting to battery terminal to avoid disturbance on sampling precision 6 2 BAC4812 KP TROUBLESHOOTING 6 2 1 FAULT DIAGNOSIS Output terminal of battery charger short circuit or battery reverse connection may blow the charger output fuse In that case after connecting AC power supply charger green LED light...

Page 7: ...BAC4812 KP BATTERY CHARGER USER MANUAL BAC4812 KP Battery Charger Version 1 2 2017 11 10 Page 7 of 7 7 CASE DIMENSIONS Unit mm _________________________________ ...

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