Amazon.ca Product Description
The new APC Backups optimize home and small business uninterruptible power supplies (UPS) by focusing on the most critical aspects of power protection. Output Frequency (sync to mains) 50/60Hz +/- 3 Hz
From the Manufacturer
The new APC backups optimize home and small business uninterruptible power supplies (ups) by focusing on the most critical aspects of power protection. Leave the back-ups connected to ac power for eight hours while the battery charges to full capacity.
