SEABORG 500JSEABORG 500J
Catch the Big One comfortably whilst holding the rod! Enjoy hassle-free remote control with a rod stand! ‘TOUGH MEGA MONSTER’
A new 500-size electric model developed under the motto ‘Lighter, Tough, Comfortable’.
Weighing just 750g, the new-design aluminium JOG power lever offers excellent grip, making one-handed operation whilst holding the unit even smoother.
At its heart is a highly durable, high-output MAGMAX-G motor (with a 3-year or 300 km warranty).
Boasting a perfect balance of power, speed and durability, this tough setup is ideal not only for battling the Big One a cut above the rest, but also for electric Jigging.
It also works in conjunction with the Remote JOG (sold separately). The ability to operate the rod remotely whilst it is left in the water offers comfortable operation and doubles the enjoyment of fishing.
You can also easily configure the settings via your smartphone using the DAIWA CONNECTED electric mobile setup.
Suitable for a range of seasonal targets, including Bottom Fishing, offshore squid fishing, live bait fishing, mid-depth fishing and Jigging.
Weighing just 750g, the new-design aluminium JOG power lever offers excellent grip, making one-handed operation whilst holding the unit even smoother.
At its heart is a highly durable, high-output MAGMAX-G motor (with a 3-year or 300 km warranty).
Boasting a perfect balance of power, speed and durability, this tough setup is ideal not only for battling the Big One a cut above the rest, but also for electric Jigging.
It also works in conjunction with the Remote JOG (sold separately). The ability to operate the rod remotely whilst it is left in the water offers comfortable operation and doubles the enjoyment of fishing.
You can also easily configure the settings via your smartphone using the DAIWA CONNECTED electric mobile setup.
Suitable for a range of seasonal targets, including Bottom Fishing, offshore squid fishing, live bait fishing, mid-depth fishing and Jigging.
DAIWA Technology

JOG POWER LEVER
The power lever has been repositioned to the centre of the body, and its design has been changed from a lever to a jog dial style. This allows the angler to perform reeling and engage or disengage the clutch using just the thumb of the hand holding the Rod, completely freeing the other hand from operating the lever so that the angler can concentrate fully on handling the Rod. This flexible one-thumb operation enables precise control of the lever, allowing the angler to adjust the reeling speed at will.

MAGSEALED BALL BEARING
Using its proprietary technology, DAIWA has succeeded in becoming the first in the world to apply MAGSEALED technology to the ball bearing itself. A wall of magnetic fluid prevents water and foreign particles from entering the interior of the ball bearing, thereby significantly reducing rust, salt deposits and abnormal noises whilst maintaining the ball bearing’s inherent rotational performance.

MAGMAX-G MOTOR
A slide-brush motor featuring special neodymium magnets, offering excellent responsiveness and durability.
It offers excellent burst power, whilst the motor’s durability is four times that of the previous MAGMAX model. Winding is entirely at the angler’s command. Furthermore, thanks to its high torque, slow reeling is a breeze.
* 3-year, 300 km motor warranty (new warranty certificate)
*FF MAGMIGHT Structure*
It offers excellent burst power, whilst the motor’s durability is four times that of the previous MAGMAX model. Winding is entirely at the angler’s command. Furthermore, thanks to its high torque, slow reeling is a breeze.
* 3-year, 300 km motor warranty (new warranty certificate)
*FF MAGMIGHT Structure*

ATD
The ATD operates smoothly in response to the fish’s pull and maintains a consistent drag. Designed to minimise slippage and ensure excellent tracking, it allows you to concentrate on the fight without having to worry about drag settings.

REMOTE JOG POWER LEVER
Large electric reels can also be operated with one hand using the JOG POWER LEVER, making fishing even more comfortable. What’s more, as you can check the water depth from a distance, you can control the reel remotely exactly as you wish. A handy feature that redefines the concept of large electric reels.
One-handed, comfortable operation: JOG system
Comfortable one-handed operation that lets you stay in control with instant responses.
1. Clutch OFF (deploying/dropping the Rig)
2. Clutch ON (reached the bottom/stopped at the depth)
3-1. JOG Winding (Retrieving the line / Baiting / Setting the hook / Reeling in)
3-2. Power Lever Winding (Positioning the Line / Baiting / Setting the Hook / Retrieving)
Product Details
A design that combines lightness with beauty
Its weight is 750g, and it is approximately 9 per cent lighter than the 19SEABORG 500JP (820g) and approximately 23 per cent lighter than the 20SEABORG 500MJ (980g).
A sophisticated, ergonomic, flowing design that fits comfortably in the hand, with a screwless exterior reminiscent of a baitcasting reel.
The design, featuring a lustrous silver finish that exudes luxury and status, stands as a testament to SEABORG’s future.
A sophisticated, ergonomic, flowing design that fits comfortably in the hand, with a screwless exterior reminiscent of a baitcasting reel.
The design, featuring a lustrous silver finish that exudes luxury and status, stands as a testament to SEABORG’s future.
New-design aluminium JOG power lever
We have thoroughly optimised the angle and shape of the groove to ensure that the JOG control operated by the left thumb on the handle feels even more responsive. This prevents the finger from slipping along the groove, enabling precise control.
Made from aluminium, it offers excellent grip, ensuring comfortable and smooth winding even with wet fingers, which enables intuitive hook sets and speed control. Use the power lever for winding with your right hand. Whether fishing from a standing position or using a rod rest, you can operate the reel with either hand, ensuring the fish never gains the upper hand.
Made from aluminium, it offers excellent grip, ensuring comfortable and smooth winding even with wet fingers, which enables intuitive hook sets and speed control. Use the power lever for winding with your right hand. Whether fishing from a standing position or using a rod rest, you can operate the reel with either hand, ensuring the fish never gains the upper hand.
MAGMAX-G motor (3-year, 300 km warranty)
A slide-brush motor utilising special neodymium magnets, offering excellent responsiveness and durability. It delivers outstanding burst power, whilst the motor’s durability is four times that of the conventional MAGMAX.
The angler has complete control over the winding action. What’s more, thanks to its torque, slow reeling is a breeze.
* 3-year, 300 km warranty on the motor
*FF Magmaite Structure*
The angler has complete control over the winding action. What’s more, thanks to its torque, slow reeling is a breeze.
* 3-year, 300 km warranty on the motor
*FF Magmaite Structure*
MAGSEALED ball bearings
Used on the spool shaft on the side plate side, which is difficult to maintain and most prone to salt build-up. This helps to maintain the initial performance of the spool’s free-running action and winding efficiency.
Fall Brake Dial
A braking system that allows you to set the retrieval speed instantly with a single thumb. You can control the system from Spool-FREE to maximum braking across a 180-degree range with a single thumb.
Not only does it prevent Backlash, but it also allows you to detect bites from Bait as the lure falls, as well as strikes from Fish and Squid whilst the lure is falling, without having to use your finger to control the line.
Not only does it prevent Backlash, but it also allows you to detect bites from Bait as the lure falls, as well as strikes from Fish and Squid whilst the lure is falling, without having to use your finger to control the line.
Dot-matrix LCD counter
The on-screen prompts are clear and the various settings are easy to understand. Furthermore, the large-font display offers excellent visibility, even in backlit conditions, making it easy to read out in the field. As the motorised winding does not engage at depths of 0.0 or below, concerns about the line becoming entangled are eliminated.
The sound of the drag being pulled out
Choose from three types of drag sound effects (can also be switched off)
・Pattern 1: High-pitched sound (factory setting)
・Pattern 2: Mid-range
・Pattern 3: Bass
・Pattern 1: High-pitched sound (factory setting)
・Pattern 2: Mid-range
・Pattern 3: Bass
Depth Alarm
An audible alarm sounds every 10 metres during Fall (FL) and winding (UP). Three patterns are available for each (the alarm can also be switched off).
・FL/UP1: One alarm every 10 metres
・FL/UP2: 10m once, 20m twice, 30m three times, repeated
・FL/UP3: 1 x 10 m, ... 5 x 50 m (repeat)
・FL/UP1: One alarm every 10 metres
・FL/UP2: 10m once, 20m twice, 30m three times, repeated
・FL/UP3: 1 x 10 m, ... 5 x 50 m (repeat)
Jigging Mode
You can choose from three basic auto-jerk (standard) patterns.
1. One-pitch jerk
2. One-Pitch Pose
3. Combi Jerk
1. One-pitch jerk
2. One-Pitch Pose
3. Combi Jerk
[Jigging Mode: Three Basic ‘Auto-Jerk’ (Standard) Patterns]
Auto-Jerk (Standard) Pattern 1
One-pitch jigging (repeatedly performing a standard single-stage jigging motion)
Auto-Jerk (Standard) Pattern 2
One-pitch pose (repeat the jerk pattern from step 1 followed by a pause)
Auto-Jerk (Standard) Pattern 3
Combi-jerk (repeat a steady reeling followed by a single jerk)
Line capacity
Allowing for the shock leader, there is plenty of spare reel capacity.
*The photograph shows the PE Dura Sensor ×12EX when reeled onto a No. 6 spool to a length of 300 metres (80 per cent of the spool’s outer diameter).
*The photograph shows the PE Dura Sensor ×12EX when reeled onto a No. 6 spool to a length of 300 metres (80 per cent of the spool’s outer diameter).
Motor ON/OFF-linked clutch
If the clutch is disengaged whilst the electric winding machine is operating (motor running), the motor will stop momentarily; when the clutch is re-engaged, the electric winding machine (motor) will automatically resume operation.
*This is the default setting.
*Operates at water depths of 9.1 metres or more.
*This function is disabled when the line feed setting is set to ON.
*This is the default setting.
*Operates at water depths of 9.1 metres or more.
*This function is disabled when the line feed setting is set to ON.
Level Wind Compatible with Futoshi Shock Leaders
A level wind (inner diameter 3.0 mm) through which a PE No. 6 + Fluoro No. 30 FG knot passes with ease
*Maximum nylon Leader size: No. 60
*Suitable for tonjigi, yellowtail and amberjack jigging
*Maximum nylon Leader size: No. 60
*Suitable for tonjigi, yellowtail and amberjack jigging
75–85 mm adjustable handle arm for lures
・Prioritises speed: 75 mm
・Powerful winding: 85 mm
(75 mm as supplied)
・Powerful winding: 85 mm
(75 mm as supplied)
IC Counter Menu
| Menu | Details (Please refer to the online manual for further information) |
|---|---|
| Main Line Input | P1 (Line Length) / P2 (Underwind) / P3 (50m + 50m Payout) / P4 (10m Payout) |
| REMOTE JOG | REMOTE JOG Connection |
| Sub-counter | No display / Counter from zero / Winding speed / Time remaining for winding |
| FUNE Berth Stop | 1m–5m range |
| Line Feed | ON / OFF |
| Quick reeling / Stop / OFF | Quick reeling / Stop / OFF |
| Timer winding | ON / OFF |
| Jigging mode | 3 types / OFF |
| Fukase mode | ON / OFF |
| Alarm Sound | ON / OFF |
| Constant-speed winding | ON / OFF |
| Drag sound | 3 types / OFF |
| Depth Alarm | 3 types / OFF |
| Depth Correction | Water depth counter correction |
| Fishing History | Distance / Time Used |
| Language | 9 languages |
| Units | m / ft |
| Certification | Japan |
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REMOTE JOG [Sold separately]

The electric reel connects to the REMOTE JOG.
1. Allows winding (start, stop and speed adjustment) from a distance away from the reel
2. You can tell the water depth even when you’re some distance away from the reel
Until now, the only way to wind an electric reel was to operate the reel itself.
However, with the introduction of REMOTE JOG, it has become possible to control the winding operations (start, stop and speed adjustment) without having to touch the reel directly.
The REMOTE JOG winding mechanism utilises DAIWA Technology’s ‘JOG Power Lever’.
You can now perform the cable winding right at your fingertips, just like operating a TV remote control.
Of course, it’s not just about the winding operation.
The LCD screen on the REMOTE JOG synchronises with the electric reel to display the water depth at all times.
It’s just like a portable electric reel.
You never know when the fish might take the bait.
When fishing with a rod left in place, your reaction is a split second slower when you’re away from the reel.
However, with REMOTE JOG, actions such as baiting the fish and setting the hook whilst winding can be performed instantly.
Another handy feature is being able to check the water depth right at your fingertips.
For example, when fishing in deep waters, if the captain specifies a depth of several hundred metres, it takes a considerable amount of time to retrieve the Rig and land the fish.
Until now, I’ve had to keep glancing at the LCD screen on the reel whilst reeling in, but with REMOTE JOG, I can check the water depth at a glance without having to worry about the FUNE’s motion or glare from the sun on the screen.
REMOTE JOG makes your fishing experience even more comfortable.
1. Allows winding (start, stop and speed adjustment) from a distance away from the reel
2. You can tell the water depth even when you’re some distance away from the reel
Until now, the only way to wind an electric reel was to operate the reel itself.
However, with the introduction of REMOTE JOG, it has become possible to control the winding operations (start, stop and speed adjustment) without having to touch the reel directly.
The REMOTE JOG winding mechanism utilises DAIWA Technology’s ‘JOG Power Lever’.
You can now perform the cable winding right at your fingertips, just like operating a TV remote control.
Of course, it’s not just about the winding operation.
The LCD screen on the REMOTE JOG synchronises with the electric reel to display the water depth at all times.
It’s just like a portable electric reel.
You never know when the fish might take the bait.
When fishing with a rod left in place, your reaction is a split second slower when you’re away from the reel.
However, with REMOTE JOG, actions such as baiting the fish and setting the hook whilst winding can be performed instantly.
Another handy feature is being able to check the water depth right at your fingertips.
For example, when fishing in deep waters, if the captain specifies a depth of several hundred metres, it takes a considerable amount of time to retrieve the Rig and land the fish.
Until now, I’ve had to keep glancing at the LCD screen on the reel whilst reeling in, but with REMOTE JOG, I can check the water depth at a glance without having to worry about the FUNE’s motion or glare from the sun on the screen.
REMOTE JOG makes your fishing experience even more comfortable.
Gallery
VIDEO
Product Specifications
| DESCRIPTION | Standard weight (g) | Line per handle turn (cm) | Gear ratio | Standard reel capacity: Nylon (No. – m) | Standard reel capacity (PE, No.-m) | Handle arm length (mm) | Bearings (BB/RB) | Maximum Drag Force (kg) | Maximum winding power (kg) | Normal winding speed with a 1 kg load (m/min) | JAFS Standard Winding Power (kg) | JAFS Standard Winding Speed (m/min) | Handle Knob Replacement Sizes | Handle Knob | Battery capacity (Ah) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26SEABORG 500J | 750 | 58 | 3.8 | 6–350_7–300 | 4-500_5-400_6-300 | 75–85 (variable) | 16/2 | 23 | 90(99) | 165 (183) | 20 | 215 | L | Aluminium Round | Compatible with 12–16.8 V |
- The manufacturer's suggested retail price is listed excluding tax.
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*The weight given is for the main unit only.
*The reel capacity is a guide only and may vary depending on the manufacturer, items and line tension.
*The retrieve length is the amount of line wound in with each handle rotation.
*The maximum winding power is a reference value based on a supply voltage of 13 V and shaft torque. *kg = kgf·cm (for the Mega Twin mechanism, this refers to the power range)
*The standard winding speed is the average speed at which 100 m is wound with a 1 kg load at a supply voltage of 13 V.
*The JAFS standard winding power (power range for the Mega Twin mechanism) and speed are approximate values based on the regulations of the Japan Fishing Tackle Manufacturers Association, assuming a supply voltage of 13V.
*The JAFS standard winding speed refers to the value measured at a supply voltage of 13V in accordance with the Japan Fishing Tackle Manufacturers Association standards. It is the winding speed under no-load conditions at the outer diameter of the Spool.
*The figures in brackets are approximate values based on the use of Super Lithium.
*Regarding the power supply*
This electric reel is compatible with 12V to 16.8V direct current (DC). It cannot be used with power sources outside the specified range, such as 100V alternating current (AC) from a domestic mains supply or 24V DC from boat equipment. Furthermore, due to generators and wiring, the voltage of a boat power supply can easily become unstable, which may cause the reel’s protection circuit to activate, resulting in the reel stopping or rotating intermittently. To ensure the reel performs to its full potential, please use a genuine Daiwa battery designed for electric reels (please check ‘View Details’ for compatible batteries).
This electric reel is compatible with 12V to 16.8V direct current (DC). It cannot be used with power sources outside the specified range, such as 100V alternating current (AC) from a domestic mains supply or 24V DC from boat equipment. Furthermore, due to generators and wiring, the voltage of a boat power supply can easily become unstable, which may cause the reel’s protection circuit to activate, resulting in the reel stopping or rotating intermittently. To ensure the reel performs to its full potential, please use a genuine Daiwa battery designed for electric reels (please check ‘View Details’ for compatible batteries).







