1. Introduction
The LiTime 5000W Hybrid Solar Inverter is an all-in-one solution designed for efficient power management. This unit integrates a 100A MPPT solar charge controller, a 5000W pure sine wave inverter, and a 40A battery charger. It is engineered to convert 48VDC battery power to 110V/120VAC for various applications, including home and off-grid systems. The inverter supports parallel operation for increased power output and features smart energy management modes to optimize power usage and reduce electricity costs.
Figure 1: LiTime 5000W Hybrid Solar Inverter, highlighting its integrated 3-in-1 functionality.
2. Key Features
- All-in-One Design: Integrates a 100A MPPT solar charge controller, 5000W inverter, and 40A battery charger, saving installation space.
- High Power Output: Provides 5000W continuous power with a peak surge of up to 10000W, suitable for high-power appliances.
- Smart Energy Management: Features 2 charging modes (PV-Only, Hybrid) and 4 output modes (Inverter Priority, PV Priority, Utility Priority, Mix Load).
- Uninterruptible Power Supply (UPS): Ensures continuous power by switching to battery or PV system within 0.01 seconds upon grid power loss.
- Parallel Support: Up to 6 units can be connected in parallel for a maximum output of 30kW, supporting both single-phase and split-phase configurations (120V/240V).
- Timed Charging & Discharging: Allows setting flexible time periods for grid charging/discharging to optimize energy costs based on peak-valley electricity tariffs.
- Wide Battery Compatibility: Works with various 48V batteries, including lithium and lead-acid types, and supports a user-defined mode.
- Multiple Safety Protections: Equipped with over-load, over-heat, short-circuit, low voltage, over-voltage, and over-current protections.
- LCD Display: Provides real-time monitoring of system data.
3. Setup
3.1 Safety Precautions Before Connection
Before initiating any connections, ensure the inverter and all connected loads are turned off. This prevents short circuits and potential damage to the device or injury. Always verify that the battery system voltage matches the inverter's required input voltage (48VDC) to avoid system damage.
Figure 2: Always turn off the device and loads before making any connections.
3.2 System Connection Overview
The hybrid solar inverter can integrate with solar panels, utility power, a generator, a battery system, and home appliances. Ensure that utility power and a generator are not connected to the AC input simultaneously.
Figure 3: System connection overview for the LiTime Hybrid Solar Inverter.
3.3 Installation Steps
Follow these steps for a smooth and safe system startup:
- Close the battery circuit breaker.
- Turn on the switch on the unit.
- Close the PV circuit breaker.
- Close the AC input circuit breaker.
- Close the AC output circuit breaker.
- Turn on each AC load one by one.
Install appropriate breakers on each port to prevent short circuits and overloads. Ensure all connections are secure and correctly polarized.
Figure 4: Proper system startup procedure.
3.4 Battery Compatibility
The inverter is compatible with various 48V battery types, including:
- Flooded Lead-Acid (FLA)
- Absorbent Glass Mat (AGM)
- Gel
- Sealed Lead-Acid (SLA)
- Lithium (LiFePO4)
A USER mode is also available for custom battery settings. Always ensure the battery voltage matches the inverter's requirements to prevent damage.
Figure 5: Inverter compatibility with various 48V battery types.
4. Operating Modes
4.1 Charging Modes
The inverter offers two primary charging modes:
- PV-Only Mode: The battery is charged exclusively by solar power.
- Hybrid Mode (PV Priority): Solar power is the primary charging source. If PV energy is insufficient, mains power will supplement the charging.
4.2 Output Modes
The inverter provides four output modes to manage power distribution:
- Inverter Priority: Prioritizes power from the inverter (battery/PV) to the load.
- PV Priority: Prioritizes solar power directly to the load.
- Utility Priority: Prioritizes grid power to the load.
- Mix Load: A combination mode that balances power sources.
Figure 6: Available charging and output modes.
4.3 Uninterruptible Power Supply (UPS) Function
The inverter features a UPS function, ensuring uninterrupted power supply. In the event of a mains power cut-off, the system automatically switches to battery or PV power within approximately 0.01 seconds, preventing downtime for connected loads.
Figure 7: UPS functionality for seamless power transition.
4.4 Timed Charging & Discharging
To optimize energy costs, you can set flexible time periods for mains charging and battery discharging. This allows you to charge batteries from the grid during off-peak hours (trough times) and discharge batteries to the load during peak electricity tariff times, effectively reducing your electricity bills.
Figure 8: Timed charging and discharging for cost savings.
4.5 Smart LCD Display
The integrated LCD display provides comprehensive real-time information about your system's status. Key indicators include:
- PV Information
- Grid Charging Status / Power Output / Bypass Status
- Battery Information
- Load Power / Loading Sequence / Overload Information
- Machine Status
Figure 9: Smart LCD display screen overview.
5. Parallel Operation
The LiTime 5000W Hybrid Solar Inverter supports parallel connection of up to 6 units, allowing for a maximum output power of 30kW. This feature enables scalability for larger power requirements and supports both single-phase and split-phase configurations.
5.1 Single-Phase Parallel Connection
When connecting multiple units in single-phase parallel, the output voltage remains 120VAC. Two units can provide a maximum of 10kW output.
5.2 Split-Phase Parallel Connection
For split-phase applications, two or more inverters can be configured to output 120V/240V. For example, two units can provide 10kW at 120V/240V. Always refer to the detailed wiring diagrams in the full manual for proper current balancing and communication cable connections.
Figure 10: Parallel operation capabilities for single and split-phase systems.
Figure 11: Detailed wiring for single-phase and split-phase parallel configurations.
Figure 12: Split-phase parallel connection for up to 6 units.
6. Safety Protections
The LiTime 5000W Hybrid Solar Inverter is equipped with multiple protection functions to ensure the safety and longevity of the device and connected systems:
- Battery Over-Voltage Protection
- Battery Under-Voltage Protection
- Mains Over-Voltage Protection
- Mains Under-Voltage Protection
- Battery Short-Circuit Protection
- Overtemperature Protection
- Overload Protection
- AC Reverse-Current Protection
- Bypass Overload Protection
- PV Night Reverse-Current Protection
Figure 13: Internal protection mechanisms for safe operation.
7. Maintenance
Regular maintenance ensures optimal performance and longevity of your LiTime Hybrid Solar Inverter. Adhere to the following guidelines:
- Ensure Proper Ventilation: Keep the area around the inverter clear to allow for adequate airflow and prevent overheating.
- Keep Dry: Protect the inverter from moisture and direct water exposure.
- Warning Against Dust: Regularly clean the inverter to prevent dust accumulation, which can impede cooling and affect performance.
- Avoid Overloading: Do not exceed the inverter's rated power capacity to prevent damage and ensure stable operation.
- Do Not Disassemble: Unauthorized disassembly voids the warranty and can lead to electric shock or damage. Refer all servicing to qualified personnel.
8. Troubleshooting
If you encounter issues with your LiTime Hybrid Solar Inverter, consider the following basic troubleshooting steps:
- Check Connections: Ensure all battery, PV, AC input, and AC output connections are secure and correctly wired. Loose connections can cause intermittent operation or system failure.
- Verify Input Voltages: Confirm that the PV array and battery bank are providing the correct voltage levels as specified in the technical specifications. Mismatched voltages can prevent the inverter from operating.
- Inspect Circuit Breakers: Check all associated circuit breakers and fuses. A tripped breaker indicates an overload or short circuit. Reset if safe to do so, or investigate the cause.
- Monitor LCD Display: The LCD display provides error codes and status messages that can help diagnose problems. Refer to the full user manual for a comprehensive list of error codes and their solutions.
- Reduce Load: If the inverter is showing an overload warning, disconnect some loads to bring the power consumption within the inverter's rated capacity.
- Contact Support: If the issue persists after performing basic troubleshooting, contact LiTime customer support for further assistance.
9. Specifications
The following table outlines the technical specifications for the LiTime 5000W Hybrid Solar Inverter:
| Feature | Specification |
|---|---|
| Brand | Litime |
| Model Name | 48V 5KW All-in-One Solar Inverter Charger |
| Model Number | L-HYBINV-48V5KW-COM-S |
| Power Source | Grid/Solar/Battery Powered |
| Wattage | 5000 watts |
| Peak Output Power | 10000 watts |
| Input Voltage | 48 volts DC |
| Output Voltage | 120 volts AC |
| Electrical Output Waveform | Pure Sine Wave |
| Frequency | 60 hertz |
| Display Type | LCD |
| Item Dimensions (L x W x H) | 16.77"L x 12.67"W x 4.96"H |
| Item Weight | 25.5 pounds |
| Color | Black |
| Recommended Uses | Home, Off-grid Cabin |
Figure 14: Product dimensions and detailed technical specifications.
10. Package Contents
The following components are included in the product package:
- Copper Wire Connectors * 8 Pcs
- M6 25/64'' (10mm) Battery Post Bolts * 2 Pcs
- M6 Battery Wire Lugs * 2 Pcs
- Terminal Panel Spare Screws * 4 Pcs
- MC4 Connectors * 2 Pairs
- Self-tapping Screws * 2 Pcs
- Plastic Anchors * 2 Pcs
- Parallel Communication Cable * 1 Pc
- Current Balancing Cable * 1 Pc
- Heat Shrink Tubes (For PV & AC) * 8 Pcs
- Heat Shrink Tubes (For Battery) * 2 Pcs
Figure 15: Included accessories and components.
11. Warranty & Support
11.1 Warranty Information
This LiTime product is covered by a 2 Years Warranty. Additionally, this product is covered by AIG Product Liability Insurance, effective from May 22, 2026, providing an extra layer of protection.
Figure 16: AIG Product Liability Insurance coverage.
11.2 Customer Support
For technical assistance, warranty claims, or any inquiries regarding your LiTime Hybrid Solar Inverter, please visit the official LiTime store or contact customer service. You can find more information and support resources at the LiTime Store on Amazon.
12. Product Videos
12.1 LiTime 48V 5000 Watt Solar Inverter Charger Overview
Video 1: An official overview video from Li Time US, showcasing the features and design of the LiTime 48V 5000 Watt Solar Inverter Charger.
