Humless - Universal 20/8.5 House Battery

Universal 20/8.5 House Battery By Humless

Go off-grid and be prepared! The Universal 20/8.5 whole house battery backup has a battery management system, charge controller, and also has a 6.8 kW inverter. The Universal 20/8.5 can power up a  completely off-the-grid cabin or any residential home's essential system for an extended period of time. You don't have to worry if your battery won't work or if the grid completely fails. The universal 20/8.5 got your back. This whole house battery Home system works on and or off the grid and does the backup on everything you need an Energy Storage System does. 

The Universal 20/8.5 is the middle size in our Universal line. This system features 20 kWh’s of lithium battery storage, an 8.5 kVA (6.8 kW) premium inverter, remote monitoring, and is stackable. This system breaks into larger energy storage. At 20 kWh, the Universal 20 can take the average residential home fully off the grid. If paired with solar and/or a generator, the hybrid solar system will store and provide a nearly endless power supply.

The Universal 20/8.5 whole house battery backup also has a 6.8 kW inverter, charge controller, battery management system, and LCD screen system monitoring. This big system has enough power to take a cabin completely off-grid or power a residential home. Universal can AC and DC couple from solar PV simultaneously. This means an AC coupled solar inverter can be between 4,000-8,500 Watts depending on the AC inverter type chosen. On the DC-coupled array, you can also add up to 3,500 watts of solar PV.

SPECS

What Our Experts Think

The Humless Universal 20/8.5 House Battery is a powerful, reliable energy storage solution designed to provide consistent power in off-grid and backup power applications. Here's why it's a standout choice:

• High-Capacity Energy Storage: With 20kWh of storage capacity, this battery is ideal for powering homes, cabins, or businesses during power outages or in off-grid environments.
• Universal Compatibility: Designed to work seamlessly with a variety of renewable energy systems, including solar and wind, making it a versatile addition to any energy setup.
• Long-Lasting Performance: Built to provide reliable, consistent power over extended periods, ensuring that essential devices and appliances stay running when you need them most.
• Easy Installation: The battery is designed for straightforward installation, saving time and reducing complexity for users.
• Durable and Robust: With high-quality construction, it is built to withstand tough environments, ensuring long-term use and reliability.
• Scalable Solution: Can be integrated with additional units for increased storage capacity, making it adaptable to growing energy needs.
• Eco-Friendly: Offers a clean, renewable power solution, reducing dependency on fossil fuels and minimizing your carbon footprint.
• User-Friendly Monitoring: Includes a simple interface for tracking battery levels, charge/discharge cycles, and overall system performance.

Q&A

Q: What is the Humless Universal 20/8.5 House Battery?
A: The Humless Universal 20/8.5 House Battery is a high-capacity energy storage solution designed to provide reliable power backup and off-grid energy for homes, RVs, or small businesses. It offers a 20kWh capacity with an 8.5kW output, ensuring efficient power management.

Q: What are its key features?
A: Key features include a 20kWh capacity, 8.5kW continuous output, compact design, durable construction, easy integration with solar or backup systems, and the ability to supply power during outages or off-grid living.

Q: Who is it suitable for?
A: This battery is ideal for homeowners, RV owners, or small businesses looking for a robust energy storage solution for reliable power backup, off-grid energy, or to supplement renewable energy systems like solar.

Q: How does the Universal 20/8.5 House Battery work?
A: The battery stores energy for later use, providing power during outages or for off-grid applications. It works seamlessly with solar systems, allowing you to store excess solar energy for use when needed.

Q: Why choose the Humless Universal 20/8.5 House Battery?
A: Its high capacity, reliable output, and compatibility with solar and backup systems make it an excellent choice for those seeking an efficient, long-lasting energy storage solution for homes or businesses.

Maintenance Tips

• Regular Monitoring: Check the battery’s charge levels regularly. Keep it within the recommended charge range (typically 20-80%) for optimal longevity and performance.
• Avoid Deep Discharge: Do not allow the battery to fully discharge to 0%. Try to recharge when it reaches around 20% to 30% for longer lifespan and efficiency.
• Proper Storage: If storing the battery for a long period, keep it in a cool, dry place with a charge of about 50%. Avoid exposing it to extreme temperatures or direct sunlight.
• Clean Battery Terminals: Periodically clean the battery terminals with a dry cloth or brush to prevent dirt and corrosion buildup, which can affect performance.
• Check for Leaks or Damage: Inspect the battery regularly for any signs of leaks, cracks, or swelling. If you notice any physical damage, discontinue use and contact a professional.
• Temperature Considerations: Avoid charging the battery in extreme temperatures (either too hot or too cold). The ideal temperature for charging is typically between 32°F and 104°F (0°C and 40°C).
• Proper Ventilation: Ensure the area where the battery is installed is well-ventilated to prevent overheating and maintain efficient operation.
• Update Firmware (If Applicable): If the battery system has a monitoring app or display, check for firmware updates to ensure the system is running optimally.
• Inspect Wiring and Connections: Ensure all wiring and connections are secure and show no signs of wear or damage. Loose or corroded connections can impact performance and safety.
• Professional Inspection: If you notice performance issues, such as reduced battery life or irregular charge/discharge behavior, schedule a professional inspection to diagnose and address the issue.