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Rectangular sealed 12V 18AH AGM battery with nut and bolt terminals

BatteryJack inc.

BatteryJack inc. 12V 18AH Nut & Bolt Battery for Champion Generator 9000 7000

SKU CH-JYF0-C7GRA

12 V 18 Ah AGM battery with nut-and-bolt terminals fits Champion 7000 and 9000 generators and replaces many common 12 V 15–20 Ah models

  • Reliable generator starts with 12V 18AH AGM power
  • Advanced AGM technology delivers maintenance-free deep-cycle performance
  • 100% OEM replacement fits Champion 9000 and 7000 models
  • Nut and bolt terminals ensure secure vibration-resistant connections
  • Expected 4-7 year service life backed by two-year warranty

12V 18AH Generator Battery

This 12V 18AH sealed AGM battery is a direct OEM replacement for Champion 9000 and 7000 generators. It uses advanced AGM technology for maintenance-free operation and a typical service life of four to seven years. The nut-and-bolt terminals provide a secure connection for reliable starting power. It also suits backup power, scooters and security systems.

Installation and Common Issues

The battery arrives ready to install with nut-and-bolt terminals that match the original hardware. No acid filling or initial charging is required because the unit is sealed and maintenance free. The most frequent issue is reversing the terminal polarity during fitting, which can damage the generator's electrical system. Ensure the positive lead connects to the positive post before tightening the bolts.

Pre-Order Compatibility Checks

Verify that your Champion generator is a 9000 or 7000 model and that the original battery uses nut-and-bolt terminals. Confirm the physical space can accommodate a unit measuring 7.13 in length, 3.00 in width and 6.6 in height. Check that the 12V 18AH rating matches the specification on your existing battery label. This product is not for generators requiring a different voltage, capacity or terminal style.

Highlights

  • Reliable generator starts with 12V 18AH AGM power
  • Advanced AGM technology delivers maintenance-free deep-cycle performance
  • 100% OEM replacement fits Champion 9000 and 7000 models
  • Nut and bolt terminals ensure secure vibration-resistant connections
  • Expected 4-7 year service life backed by two-year warranty

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the 12V 18AH AGM battery is working correctly after installing it in my Champion 9000 or 7000 generator?

The generator should start reliably and run smoothly. The sealed AGM design is maintenance-free, so no electrolyte checks are needed; simply verify the nut-and-bolt terminals are tight and the unit holds charge during use.

What comes in the box with this PowerStar replacement battery, and do I need to buy cables or terminal hardware separately?

The battery includes the nut-and-bolt terminals shown in the specifications. No separate terminal hardware is required for installation on compatible Champion models; cables are not included.

Which capacity should I choose among the listed 12V 15Ah, 16Ah, 17Ah, 18Ah, 19Ah and 20Ah options for my Champion generator?

This model is the 18Ah version, measuring 7.13 in long, 3.00 in wide and 6.6 in high, weighing 12.5 lbs. It directly replaces the OEM specification for Champion 9000 and 7000 generators.

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