(Sumpro 100) (Batteries Included) Sumpro Sump Pump Backup System
SUMPRO® 100 Fully-Automatic 1800W Auxiliary Power Source
- Fully automatic battery backup system for sump pumps
- Powers your existing sump pump during power outages
- Compact footprint with quieter operation
- Easy-to-read LCD display for real-time system monitoring
- Solar and wind charging input capability
- Alarm contact for remote monitoring and notification
- High inrush capability for pump startup loads
- Simple installation – no plumbing modifications required
Works with most 115V sump pumps up to 1 HP. The SUMPRO 100 uses a microprocessor-controlled charging system and a heavy-duty inverter to deliver reliable backup power during outages.
- Microprocessor-based system design
- Automatic battery charging system
- Epoxy finished steel enclosure
- Two-piece construction for easy installation
- Hinged door for battery access
- Inverter indicator light shows when power is out
- Charge indicator displays battery status
Includes Two 120Ah Deep Cycle Marine Batteries
---Sumpro 100 Battery Backup System – Technical Specifications
| Model | Sumpro® 100 Auxiliary Power System |
| Maximum Continuous Output | 1800 Watts |
| Supported Pump Load | Up to 15 Amps |
| Output Voltage | 120V AC Pure Sine Wave |
| Battery Requirement | Two 12V Deep Cycle Marine Batteries |
| Battery Capacity | 120Ah per battery (included) |
| Battery Charger | Integrated 40 Amp Smart Charger |
| Transfer System | Automatic power transfer during outage |
| Monitoring | LCD system status display |
| Installation | Plug-and-play – no plumbing changes required |
| Compatible Pumps | Most ½ HP – 1 HP sump pumps |
| Made In | USA |
Estimated Runtime for the Sumpro 100 Battery Backup System
Runtime depends on your sump pump’s duty cycle — how often the pump turns on and off during heavy rain. Most sump pumps cycle intermittently rather than running continuously.
| Pump Size | Typical Amp Draw | Estimated Continuous Runtime |
| ½ HP | 7–8 Amps | ~5 Hours |
| ¾ HP | 9–11 Amps | ~3.5 Hours |
| 1 HP | 12–15 Amps | ~2.5 Hours |
Example: If a sump pump runs 30 seconds every 5 minutes (≈10% duty cycle), a system capable of 5 hours continuous runtime can provide about 50 hours of intermittent protection.
---Battery Backup Runtime Calculator
Example: 30 seconds every 5 minutes ≈ 10% duty cycle.
