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5353-M1-001-EN-02 

 
Output leads are connected using the polarised 
connectors on the unit and lead set. 
 
Ensure units is disconnected from AC power 
before connecting to vehicle. Only when the 

central “polarity” led lights green should AC 

power be connected. 
 

5.3.

 

Powering the unit 
 
The primary method for powering the support 
unit is via the AC power cord. The switch on the 
unit is primarily designed to cut off the output 
to DC leads. 
 

 
 
CSU2 ONLY 

 

Battery Support Mode: 
 

Ensure output leads are not connected to CSU2 
and unit is disconnected from mains power. 
Connect output leads to vehicle battery 
terminals. 
Power up CSU2. 
Wait for 2 beeps and connect output leads to 
CSU2 via yellow connector. 
 

Showroom Support Mode: 

 
Ensure output leads are not connected to CSU2 
and unit is disconnected from mains power. 
Connect output leads to vehicle battery 
terminals. 
Connect output leads to CSU2 via yellow 
connector. 
Power up CSU2. 
 
 

5.4.

 

Disconnecting from vehicle 
 
 Ensure unit is switched off AND AC power is 
disconnected before disconnecting leads from 
vehicle 

Summary of Contents for BSU2-50

Page 1: ...5353 M1 001 EN 02 BATTERY SUPPORT PRODUCTS BSU2 50 CSU2 50 SSU2 50 BSU2 90 BSU2 125 ALL VARIANTS INSTRUCTION MANUAL ...

Page 2: ... 1 9 An extension cord should not be used unless absolutely necessary 1 10 Have a damaged cord or plug replaced immediately 1 11 Do not expose the battery support unit to rain or snow 2 Personal Precautions 2 1 The battery support unit is not intended to supply power to a low voltage electrical system other than applications using rechargeable flooded gel or AGM type batteries Do not use the batte...

Page 3: ...produce arcs or sparks All electronic devices have some potential for generating sparks in the event of failure Therefore never install this device in the same compartment with flammable items such as gasoline or batteries 5 1 Installation Location BSU2 50 and BSU2 125 have been designed to be trolley mounted Part number JLR Trolley US The trolley comes complete with mounting bracket Battery suppo...

Page 4: ...o DC leads CSU2 ONLY Battery Support Mode Ensure output leads are not connected to CSU2 and unit is disconnected from mains power Connect output leads to vehicle battery terminals Power up CSU2 Wait for 2 beeps and connect output leads to CSU2 via yellow connector Showroom Support Mode Ensure output leads are not connected to CSU2 and unit is disconnected from mains power Connect output leads to v...

Page 5: ...ps Check connections 7 Symbols The following symbols appear on the battery support units O I AC Power Illuminated when supply is reaching unit Polarity Green when good Red when reversed Output Illuminated when output is active 8 Warranty and Service For technical support call 866 628 5508 or email oetech service solutions com For repair service go to repairtrack bosch automotive com or call 800 34...

Page 6: ...ction facilities will be set up to divert WEEE away from landfill funded by producers and retailers of EEE 11 Technical Specification Environmental Information Parameter BSU2 50 B SSU2 50 B Working Temp C 0 to 40 Working Humidity 20 90 non condensing Storage Temp C 40 85 Storage Humidity 10 95 RH Input Voltage Range 110 120VAC Inrush Current max 8A 110VAC O P Rated Current 50A O P Rated Power 600W...

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