APC Back-UPS Pro 1500 S Battery Backup Tower
Main Output Voltage
120VAC, 1 phase
Power Rating VA
1500 VA
Output Frequency (Sync to Mains)
60 Hz ± 3 Hz sync to mains
- Provides 1500 VA battery backup for reliable protection during outages
- Ten total outlets, including six battery + surge protection and four surge-only
- 1080-joule surge rating safeguards sensitive electronics
- Automatic Voltage Regulation (AVR) stabilizes voltage without using battery power
- Front display panel provides real-time system and battery status
- Two USB charging ports (Type-A and Type-C) for powering mobile devices
- Lead-acid battery design supports dependable runtime and consistent performance
- Typical 3-hour recharge time for rapid readiness after an outage
- Compact tower configuration suitable for home or office installations
- NEMA 5-15R outlet configuration ensures broad equipment compatibility
The APC Back-UPS Pro 1500 S Battery Backup Tower provides dependable power protection for workstations, networking equipment, storage devices, gaming systems, and other sensitive electronics in home or business environments. Designed to shield critical devices from power outages, surges, and voltage fluctuations, it delivers clean, consistent power to maintain uptime and prevent data loss. Its integrated Automatic Voltage Regulation (AVR) helps correct undervoltage and overvoltage conditions without engaging the battery, preserving battery life while ensuring stable operation during everyday power disturbances.
This UPS supplies 1500 VA of protection and features ten total outlets—six providing both battery backup and surge protection, and four offering surge protection only—allowing users to prioritize essential equipment during an outage. A robust 1080-joule surge rating safeguards connected electronics from damaging spikes, while dual USB charging ports (Type-A and Type-C) support convenient power for mobile devices. The front display offers clear status information, helping users monitor load levels, battery condition, and system performance at a glance.
Compact and efficient, the Back-UPS Pro 1500 S is built for long-term reliability, offering a practical power safeguard for home offices, labs, and commercial setups that require consistent protection without enterprise-level complexity. Its user-friendly design supports quick installation, intuitive operation, and peace of mind—ensuring electronics remain protected during unexpected interruptions and everyday power inconsistencies.
All of our equipment is fully tested to perform at factory specifications before being shipped.
The APC Back-UPS Pro 1500 S Battery Backup Tower includes:
- > Operator's Manual
- > Full 180 Day Parts and Labor Warranty
APC Back-UPS Pro 1500 S Battery Backup Tower Specifications
| Main Input Voltage | 120VAC, 1 phase |
| Main Output Voltage | 120VAC, 1 phase |
| Rated Power (W) | 900 W |
| Power Rating VA | 1500 VA |
| Output Frequency (Sync to Mains) | 60 Hz ± 3 Hz sync to mains |
| Waveform Type | Sine wave |
| Transfer Time | 8 ms typical; 10 ms maximum |
| Input Connection Type | NEMA 5-15P |
| Output Connection Type |
6 NEMA 5-15R (battery backup)
4 NEMA 5-15R (surge-only) |
| Communication Port Type | USB (Type A + C), USB Port |
| Data Line Protection | Coaxial cable protection (CATV/SATV) |
| Battery Type | Lead-Acid |
| Typical Recharge Time | 16 hours |
| Battery Life | 3–5 years |
| Alarm | On-battery alarm; low-battery alarm; overload continuous tone |
| Filtering | Full-time multi-pole noise filtering; 5% IEEE surge let-through |
| Surge Energy Rating | 1080 J |
| Acoustic Level | 45 dBA |
| Dimensions (W x D x H) | 3.9 × 14.5 × 10.2 in. (10 × 36.8 × 26 mm) |
| Weight | 27.6 lb (12.5 kg) |


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