Jupiter 56425 Owner's Manual & Safety Instructions

Jupiter 56425 Owner's Manual & Safety Instructions

Modified sine wave power inverter

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Owner's Manual & Safety Instructions
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operating, inspection, maintenance and cleaning procedures. Write the product's serial number in the
back of the manual near the assembly diagram (or month and year of purchase if product has no number).
Keep this manual and the receipt in a safe and dry place for future reference.
Email our technical support at: productsupport@harborfreight.com
When unpacking, make sure that the product is intact
and undamaged. If any parts are missing or broken,
please call 1-888-866-5797 as soon as possible.
©
Copyright
2019 by Harbor Freight Tools
No portion of this manual or any artwork contained herein may be reproduced in
any shape or form without the express written consent of Harbor Freight Tools.
Diagrams within this manual may not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly from the product described herein.
Tools required for assembly and service may not be included.
Keep this manual for the safety warnings and precautions, assembly,
Visit our website at: http://www.harborfreight.com
®
. All rights reserved.
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
19g

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Questions and answers

Richard Terry
June 7, 2025

Can I use regular 12 volt battery to power a Jupiter modified sin wave power inverter 750 watt

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1 comments:
Mr. Anderson
August 16, 2025

Yes, a regular 12-volt battery can be used to power a Jupiter 750-watt modified sine wave inverter, but the battery must have an appropriate capacity. According to the chart, for a 750-watt inverter, a minimum 150 Ah battery is recommended for about 1 hour of run time, and a 400 Ah battery for about 4 hours.

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Summary of Contents for Jupiter 56425

  • Page 1 Owner’s Manual & Safety Instructions Save This Manual Keep this manual for the safety warnings and precautions, assembly, operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the back of the manual near the assembly diagram (or month and year of purchase if product has no number). Keep this manual and the receipt in a safe and dry place for future reference.
  • Page 2: Specifications

    Indicates a hazardous situation which, if not avoided, could result in death or serious injury. Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury. Addresses practices not related to personal injury. Page 2 For technical questions, please call 1-888-866-5797. Item 56425...
  • Page 3: Important Safety Instructions

    15. Properly ground the Inverter’s case This Inverter is not intended to withstand the highly as explained in this manual. corrosive conditions in marine applications and would quickly be rendered inoperable or unsafe. Item 56425 For technical questions, please call 1-888-866-5797. Page 3...
  • Page 4: Battery Precautions

    2. Maintain labels and nameplates on the Inverter. the same type and rating only. These carry important safety information. If unreadable or missing, contact Harbor Freight Tools for a replacement. SAVE THESE INSTRUCTIONS. Page 4 For technical questions, please call 1-888-866-5797. Item 56425...
  • Page 5 Symbology Double Insulated Amperes Ø Volts Alternating Current Phase Alternating Current Supply Equipment Grounding Conductor Direct Current Supply Item 56425 For technical questions, please call 1-888-866-5797. Page 5...
  • Page 6: Output Waveform

    • The Inverter may automatically shut down if its internal temperature gets too high. Note: Even though this Inverter has built-in mechanisms to minimize damage, these situations should be avoided because they can still damage the Inverter or battery. Page 6 For technical questions, please call 1-888-866-5797. Item 56425...
  • Page 7 • Connect wires at the other end to the back of the Inverter: Red wire to the Red (positive “+”) wing nut and Black wire to the Black (negative “–″) wing nut. Item 56425 For technical questions, please call 1-888-866-5797. Page 7...
  • Page 8 Inverter. 7. Inverter will consume some power while on, even without loads attached. Turn Inverter off after use. Output Power (indicating full power) Battery Voltage Page 8 For technical questions, please call 1-888-866-5797. Item 56425...
  • Page 9 Note: The above chart is intended as a general guideline only, actual device wattage requirements will vary. Some devices listed above may require a pure sine wave Inverter instead for proper operation. Item 56425 For technical questions, please call 1-888-866-5797.
  • Page 10: Maintenance And Servicing

    6. Store the Inverter in a clean, dry, safe location out of reach of children and other unauthorized people. 7. Internal electronic components must be disposed of properly or recycled. Page 10 For technical questions, please call 1-888-866-5797. Item 56425...
  • Page 11: Troubleshooting

    Disconnect power supply before service. Record Product’s Serial Number Here: Note: If product has no serial number, record month and year of purchase instead. Note: Replacement parts are not available for this product. Item 56425 For technical questions, please call 1-888-866-5797. Page 11...
  • Page 12: Limited 90-Day Warranty

    Limited 90 Day Warranty Harbor Freight Tools Co. makes every effort to assure that its products meet high quality and durability standards, and warrants to the original purchaser that this product is free from defects in materials and workmanship for the period of 90 days from the date of purchase.

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