1. Introduction
This manual provides essential information for the safe and efficient operation of your Amazon Basics 400VA Standby Uninterruptible Power Supply (UPS) with Battery Backup and Surge Protection. Please read these instructions thoroughly before use and retain them for future reference.
2. Safety Information
- Placement: Do not lie the UPS on its side. Ensure proper ventilation and avoid placing it near heat sources or in direct sunlight.
- Initial Charge: For optimal performance, plug in the UPS and allow it to charge for at least 8 hours before connecting devices.
- Load Capacity: Do not overload the UPS. For optimal system performance, keep the total load below 80% of the unit's rated capacity (255W).
- Battery: Contains a sealed lead-acid battery. Do not attempt to disassemble or incinerate. Refer to local regulations for proper battery disposal.
- Circuit Breaker: The unit includes a circuit breaker to prevent overload. If it trips, reduce the load and press the breaker to reset.
Figure 2.1: Proper orientation is crucial for battery life and unit performance. Avoid lying the UPS on its side.
3. Package Contents
Verify that all items are present in the package:
- Amazon Basics 400VA Standby UPS Unit
- User Manual
Figure 3.1: The Amazon Basics 400VA Standby UPS unit.
4. Product Overview
The Amazon Basics 400VA UPS features a compact design with multiple outlets for power protection.
- Total Outlets: 6 (NEMA 5-15R)
- Battery Backup & Surge Protection Outlets: 3 outlets provide continuous power during outages and protect against surges.
- Surge Protection Only Outlets: 3 outlets protect against surges but do not provide battery backup during power outages.
- Power Button: Controls the unit's power.
- Power Cord: 5-foot cord with NEMA 5-15P right-angle and 45-degree offset plug.
Figure 4.1: Key features and outlet types of the UPS.
Figure 4.2: Detailed view of the UPS outlets, distinguishing between battery-backed and surge-only ports.
5. Setup
- Unpack: Carefully remove the UPS unit from its packaging.
- Initial Charge: Plug the UPS into a standard wall outlet. Press and hold the power button for 2 seconds to turn the unit on. The green LED indicator will illuminate. Allow the unit to charge for a minimum of 8 hours before connecting any critical devices.
- Connect Devices: Plug your electronic devices into the appropriate outlets. For devices requiring continuous power during outages (e.g., routers, modems, computers), use the Battery Backup & Surge Protection outlets. For devices needing only surge protection, use the Surge Protection outlets.
Video 5.1: Demonstrates connecting devices to the UPS, highlighting the distinction between battery-backed and surge-only outlets.
6. Operating the UPS
Once fully charged and devices are connected, your UPS is ready for operation.
- Power On/Off: Press and hold the power button for approximately 2 seconds to turn the UPS on or off. The green LED indicates power status.
- Power Outage: In the event of a power outage, devices connected to the Battery Backup & Surge Protection outlets will continue to receive power from the internal battery. The UPS may emit an audible alarm to indicate it is operating on battery power.
- Alarm Control: To silence the audible alarm during a power outage, quickly press the power button twice. To reactivate the alarm, press the power button twice again.
- Runtime: The battery backup runtime varies based on the power consumption of connected devices. At half load (200VA/127.5W), the UPS provides approximately 6 minutes of backup power. At full load (400VA/255W), it provides approximately 1.5 minutes of backup power.
Video 6.1: An overview of the Amazon Basics 400VA UPS, demonstrating its features and functionality.
7. Maintenance
- Battery Replacement: The internal battery is a sealed lead-acid type. Its typical lifespan is 3-5 years, depending on usage. Battery replacement should be performed by qualified personnel.
- Cleaning: Disconnect the UPS from the power outlet and wipe the exterior with a dry cloth. Do not use liquid cleaners.
- Storage: If storing the UPS for an extended period, ensure it is fully charged and recharge it every 3 months to maintain battery health.
8. Troubleshooting
Refer to the following table for common issues and their solutions:
| Symptom | Possible Cause | Solution |
|---|---|---|
| UPS does not turn on. | Battery not connected or discharged. | Ensure battery is connected. Plug into wall outlet and charge for 8 hours. |
| UPS beeps continuously. | Overload or low battery. | Reduce connected load. Allow battery to recharge. |
| No power from battery backup outlets during outage. | Devices plugged into surge-only outlets. | Ensure critical devices are plugged into Battery Backup & Surge Protection outlets. |
| Circuit breaker tripped. | Overload. | Unplug some devices, then press the circuit breaker to reset. |
9. Specifications
| Feature | Detail |
|---|---|
| Model | ABST400 |
| Capacity | 400VA / 255W |
| Input Voltage | 120V~, 10A, 50/60Hz |
| Output Voltage | 120V~, 5.0A, 50/60Hz |
| Total Output Current | 10A (Including Surge Outlets) |
| Battery Type | Sealed Lead-Acid |
| Dimensions (L x W x H) | 7.24 x 4.33 x 3.22 inches (18.39 x 11 x 8.18 cm) |
| Item Weight | 3.8 pounds |
| Cord Length | 5 feet |
Figure 9.1: Physical dimensions of the UPS unit.
10. Warranty and Support
This Amazon Basics UPS is backed by a limited 1-year warranty, including the battery. For support or warranty claims, please refer to the Amazon Basics customer service channels.
Additionally, a $75,000 connected equipment guarantee is provided. Please refer to the product documentation or Amazon's website for full details on how to make a claim.
