| Alarm(s) | Audible |
| Automatic Voltage Regulation (AVR) | Yes |
| Backup Time at Full Load | 257 Watts @ 2.1 minutes |
| Backup Time at Half Load | 9.2 minutes @ 129 Watts |
| Battery Recharge Time [Nom] | 24.0 h |
| Color(s) | Charcoal |
| Compliance, Standards | FCC Part 15 Class B, FCC Part 68, NOM, TUV, UL 1778 |
| Connected Equipment Guarantee/Warranty | Lifetime $75, 000 |
| Connector/Port/Interface | RJ11, USB |
| Cord Length [Nom] | 5 ft |
| Depth [Nom] | 12 in |
| Diagnostics/Alarm/Status Light | Alarm, LED |
| Disclaimer Statement(s) | Run Time based on a load of 128.5 watts. |
| Global Product Type | Backup Systems |
| Height [Nom] | 3 1/2 in |
| Input Frequency | 60 Hz |
| Jacks | RJ11 |
| Joules Of Surge Protection [Nom] | 365 J |
| Lines [Nom] | 1 |
| Model Name/Number | Back-UPS ES 450 |
| Multimedia Protection | Tel/Modem |
| Number of Outlets [Nom] | 8 |
| Number of Outlets/Type | 4 Surge Only, 4 UPS/Surge |
| Post-Consumer Recycled Content Percent [Nom] | 0 % |
| Pre-Consumer Recycled Content Percent [Nom] | 0 % |
| Protection Type | DSL, Fax, Modem, Phone, Power |
| React Time | Instantaneous |
| Run Time | 9 minutes |
| System VA [Nom] | 450 VA |
| Telephone/Internet Protection | DSL, Fax, Phone |
| Total Recycled Content Percent [Nom] | 0 % |
| Weight [Nom] | 13.00 lbs. |
| Width [Nom] | 7 in |
