2026 Daiwa Seaborg 300J Electric Reel

Compact Size. Serious Power. Endless Possibilities.

More anglers than ever are venturing into deeper water in pursuit of hard-fighting species that were once difficult to target efficiently. The challenge has always been balancing power with comfort—most electric reels are large, heavy, and best suited for rod holders. The 2026 Daiwa Seaborg 300J changes that.

Built around a compact 300-size frame, the Seaborg 300J is light enough to fish comfortably in hand while still delivering the power needed to tackle deep-water species. Feel the bite, set the hook, and enjoy fighting fish instead of simply winching them to the surface. Whether you're slow-pitch jigging, deep dropping, or bottom fishing, the 300J offers the perfect blend of electric assistance and hands-on angling.

At the heart of the reel is Daiwa's advanced MAGMAX G Motor, providing smooth, powerful retrieval and dependable performance under heavy loads. Combined with Daiwa's intuitive JOG Power Lever, anglers can control retrieval speed with the push of a thumb, making it easy to react to changing conditions and fight fish naturally.

For enhanced durability and long-term smoothness, Daiwa incorporates a strategically positioned MAGSEALED® ball bearing along the spool shaft. This innovative technology helps prevent water intrusion while maintaining exceptionally smooth rotation and extending reel life in harsh saltwater environments.

With capacity for up to 500 yards of 30lb braid, the Seaborg 300J is perfectly suited for a wide range of offshore applications. Gulf and Atlantic anglers will appreciate its ability to target deep-water Snapper, Grouper, and Tilefish, while West Coast anglers can confidently chase Rockfish, Lingcod, Halibut, and other bottom species.

Looking for even more versatility? The Seaborg 300J can easily be upgraded with a Gomexus power handle, making it surprisingly enjoyable to fish manually when desired.

Key Features

• Compact and lightweight 300-size electric reel

• Powerful MAGMAX G Motor

• Thumb-operated JOG Power Lever

• MAGSEALED® spool shaft bearing for enhanced durability

• Automatic Jigging Function

• Made in Japan

• Compatible with 12V power systems

• US Daiwa Warranty Included

Specifications

Model	Bearings	Gear Ratio	Retrieve Per Crank	Weight	Max Drag
SB300J	4 CRBB, 12 BB, 2 RB	3.8:1	23.2 in	26.5 oz	50 lb

Braid Capacity

• 20lb: 600 yds

• 30lb: 500 yds

• 40lb: 550 yds

• 50lb: 440 yds

• 65lb: 330 yds

Additional Specifications

• Standard Hoisting Force: 44 lb (20 kg)

• Maximum Retrieval Speed: 705 ft/min (215 m/min)

• Auto Jigging Function

• Country of Manufacture: Japan

• Power Requirement: DC 12V

Ideal Applications

• Deep Drop Fishing

• Slow Pitch Jigging

• Bottom Fishing

• Tilefish

• Grouper

• Snapper

• Rockfish

• Lingcod

• Halibut

The Daiwa Seaborg 300J delivers the rare combination of compact ergonomics, electric convenience, and offshore-grade power—making it one of the most versatile electric reels ever built.