Installation Manual
Smart-UPS On-Line APCRBC140/APCRBC140J2
Battery safety
•  Before installing or replacing the batteries, remove jewelry such as wristwatches and rings. 
High short circuit current through conductive materials could cause severe burns.
•  Do not dispose of batteries by burning them. The batteries may explode.
•  Do not open or mutilate batteries. Released electrolyte is harmful to the skin and eyes, and may be toxic.
Replace Battery Modules
Actual models may differ in appearance from those depicted in these graphics. Installation process is identical for all 
models.
Note: The batteries will charge to 90% capacity in the first three hours of operation on utility power.
Do not expect full runtime capability during this initial charge period.
SRT5K/SRT6K/SRT5KXLJ UPS models
CAUTION
DAMAGE TO EQUIPMENT OR PERSONNEL
• The equipment is heavy. Each battery module weighs 17 kg (37 lb). 
• Always practice safe lifting techniques adequate for the weight of the equipment.
• Adhere to all local and national electrical codes.
• Use the battery model handle to slide the battery modules in and out of the UPS and external battery pack (XLBP).
• Do not use the handle to lift or carry the battery module.
Failure to follow these instructions can result in equipment damage and minor or moderate injury.
UPS model RBC
SRT5KXLJ APCRBC140J
SRT5K/SRT6K APCRBC140
SRT8K/SRT10K
SRT5K USPS model
SRT5KXLJ UPS model
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