Xantrex Technology HI400 manual Estimating battery requirements

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Estimating battery requirements

To calculate the battery capacity you require, read “Estimating battery requirements” and “Battery sizing example” on page B–41, and then complete the “Battery sizing worksheet” on page B–42.

Estimating battery requirements

To determine how much battery capacity you need:

1.Determine how many watts are consumed by each appliance you will operate from the HI400. You can normally find this on a label on the product. If only the current draw is given, multiply it by 115 to get the power consumption in watts.

2.Estimate how many hours each appliance will be operating each day.

3.Calculate the daily watt-hours needed for each appliance.

4.Add the total number of watt-hours needed for all the appliances and multiply it by the number of days between charges.

5.Divide the total watt-hours of AC load between charges by 10. This gives the battery Ah used between charges.

6.Double the total Ah used between charges to get the recommended battery size in Ah.

See the battery sizing example that follows on the next page.

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Contents HI400 Date and Revision Contents Battery Types and Sizes Maintenance and TroubleshootingSpecifications OperationWarranty and Product Information Page Important safety information General precautionsExplosive gas precautions Precautions when working with batteries Precautions for using rechargeable appliances Introduction Introduction Introduction HI400 features ➀ ➁ ➂ ➃ ➄ ➅Back panel Materials list Installation Preparing for installation Installation codesInstallation tools and materials Installation features ➁ ➂ ➃ ➄ ➅Overview Installing the HI400Designing your installation AC disconnects and over-current protection devices AC output neutral bonding DC cabling Choosing a location Mounting your inverter To mount your HI400 inverterPermanently connecting hardwiring the AC output To hardwire the AC output connectionsInstalling the ignition lockout wiring To install the ignition lockout wiringConnecting the DC cables Connecting the battery to the DC input To make the DC connectionsConnecting the DC ground To connect the DC groundConnecting the AC input cord To connect the AC input cordTo turn on the HI400 Checks prior to initial power-upStarting up and testing your installation Page Operation Inverter on and off Operation featuresGround fault circuit interrupter Gfci protection Ignition lockout Low battery conditionAlternate AC source Operating several loads at once Problem loadsInverter loads Battery charging frequency Turning the inverter off between chargesPage Maintenance and Troubleshooting Common problems Buzz in audio equipment MaintenanceTroubleshooting Television interferenceTroubleshooting reference Problem Possible Cause SolutionGfci Specifications Electrical PhysicalBattery Types and Sizes Deep-cycle lead-acid batteries Battery typesAutomotive starting batteries Battery size Estimating battery requirements To determine how much battery capacity you needBattery sizing example Appliance For this Consumption Time per day = a x BBattery sizing worksheet Two batteries connected in parallel Using multiple batteriesTwo separate battery banks Battery tips Battery voltage State of charge Page Warranty Product Information Warranty information Returning a product If you are returning a product from the USA or CanadaOut-of-warranty service Contacting Xantrex Customer Service Other Xantrex productsPage Index Index Index Index

HI400 specifications

Xantrex Technology HI400 is a high-performance, pure sine wave inverter designed for a variety of off-grid and backup power applications. Renowned for its efficiency and reliability, the HI400 provides an output of 400 watts, making it suitable for powering sensitive electronic devices and appliances, such as laptops, medical equipment, and home entertainment systems. Its pure sine wave output ensures that the devices operate smoothly, without causing interference or damage.

One of the main features of the HI400 is its advanced surge capability. This inverter can deliver short bursts of power significantly higher than its rated output, allowing it to start devices with high inrush currents, like refrigerators and air conditioners. The inverter is equipped with a built-in transfer switch for seamless switchover between grid power and inverter power, ensuring uninterrupted operation during power outages.

The HI400 incorporates Xantrex’s proprietary technology, which enhances its durability and operational efficiency. The inverter features a high-frequency design that minimizes energy losses, resulting in a lower overall power consumption. It also operates quietly, making it ideal for use in residential environments where noise might be a concern.

Another characteristic of the HI400 is its lightweight and compact design, which facilitates easy installation and portability. The unit can be mounted in various locations, making it versatile for both mobile and stationary applications. The inverter comes with a range of safety features, including overload protection, short-circuit protection, and thermal shutdown, ensuring that it operates safely and prolongs its lifespan.

User-friendly features enhance the overall appeal of the HI400. It includes LED indicators that provide real-time information about the operational status, such as input voltage, output load, and fault conditions. This enables users to easily monitor performance and troubleshoot any issues that may arise.

Overall, the Xantrex Technology HI400 stands out as a reliable and efficient power inverter solution. Its combination of advanced technologies, safety features, and user-friendly design makes it a go-to choice for anyone looking to power their devices off the grid or during emergencies.
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