Here at Gerry’s Fishing, our entire team of experienced anglers has seen tackle innovations come and go over the years. But every once in a while, a piece of gear lands on our desks that completely rewrites the rulebook. If you are an offshore angler who targets deep-water marks, wrestles with common skate, or heads over to Norway for monster halibut and cod, you need to pay attention. The highly anticipated Penn Fathom Electric Reel is here, and it is an absolute game changer.
In this comprehensive, in-depth guide, we are going to break down everything you need to know about the new Penn Fathom Electric Reels. We will compare them to the older styles of electric reels you might be used to, explain exactly why the new integrated plug-in battery system is miles ahead of the competition, and dive deep into what each size (30, 50, and 80) is best used for—with a special focus on how the size 30 is going to revolutionize UK wreck fishing and common skate hunting.
Grab a brew, settle in, and let’s talk about the future of deep-water fishing.
The Cordless Revolution: Why the Integrated Plug-In Battery is Far Better
For years, the words “electric reel” brought to mind a very specific, clunky image. If you’ve ever used traditional electric reels from other brands, you know the drill: you have the reel, and then you have a heavy, cumbersome 12-volt battery sitting on the deck, connected by a thick, easily tangled power cord.
The Penn Fathom Electric reel throws that outdated concept right out the window.
The most groundbreaking feature of the Penn Fathom Electric is its fully integrated and replaceable 5AH Lithium-Ion battery pack. This plug-in battery attaches directly to the reel itself. Here is why this is far better than any traditional corded setup:
Total Mobility: Without a heavy battery sitting on the deck and a cable tripping you up, you have the freedom to walk around the boat. If a monster skate takes you from the port side around the stern, you can easily follow the fish without worrying about unplugging or tangling wires.
Safety on Deck: Boat decks are chaotic enough with nets, gaffs, tackle boxes, and wet surfaces. Removing a thick power cable from the equation eliminates a massive trip hazard, keeping you and your crew safer.
Sleek and Lightweight: The 5AH Lithium-Ion battery provides lasting power but weighs a fraction of the heavy marine batteries normally required for electric reels. You get a balanced, comfortable setup that doesn’t feel like you’re holding a car engine.
IPX6 Sealed Protection: The motor and battery compartments are fully IPX6 sealed, meaning the battery connection is completely protected against heavy splashing, rain, and saltwater spray.
Easy Swapping: If you are out on a multi-day trip or running hot all day, you can just click out the dead battery and slide in a fresh, fully charged spare in seconds. No unscrewing terminals or messing with alligator clips.
Compared to older types of electric reels where the power source dictates your position on the boat, the Fathom Electric puts the power directly in the palm of your hand.
Detailed Website Product Descriptions and Specifications
To give you the exact technical breakdown you need, here is the detailed website product description with specifications for each model in the Penn Fathom Electric range.
Penn Fathom Electric 30 Reel Kit
Product Details and Uses: The Penn Fathom Electric 30 is the most compact and agile reel in the lineup, designed specifically for anglers who want the power of an electric motor without the bulky profile. Built on the legendary Fathom II Lever Drag platform, this reel uses a 12V system powered by an integrated lithium-ion battery. It features a variable speed control knob and an incredibly accurate programmable digital line counter that powers a brilliant autostop feature, allowing for true hands-free retrieval. You can also override the autostop if you prefer to manually run the speed control. The line guide allows knots and swivels to pass through effortlessly, which is a massive advantage when using long wind-on leaders. In the field, the 30 size is the ultimate tool for deep dropping over UK wrecks for big ling and conger, subduing common skate in the deep lochs of Scotland, or targeting hard-fighting species in the Norwegian fjords. It perfectly bridges the gap between a standard manual reel and a heavy-duty winch, giving you 30 lbs of max drag to bully fish out of snags. The kit includes the reel, one 5AH lithium-ion battery, and a single battery charger.
Specifications:
Gear Ratio: 2.8:1
Max Drag: 30 lbs (13.6 kg)
Weight: 1701g (60 oz)
Retrieve Rate: 48cm per turn
Ball Bearings: 5
Braid Capacity (m/mm): 1110/0.15 | 835/0.30 | 680/0.33
Motor: Brushless with IPX6 sealed battery compartment
Penn Fathom Electric 50 Reel Kit
Product Details and Uses:
Stepping up in size, the Penn Fathom Electric 50 is the mid-weight workhorse of the range. Retaining all the premium features of the 30—including the brilliant LED display, spool tension knob to prevent freespool overruns, and the backup manual handle that engages at the push of a button—the 50 size expands line capacity and cranking torque. The internal brushless motor effortlessly handles up to 40 lbs of drag pressure, giving you greater control over larger pelagic species or massive bottom-dwellers. The uses for the Fathom Electric 50 are vast; it is perfectly suited for anglers dropping heavy baits into 500+ feet of water where strong tides demand heavier leads and thicker mainlines. It excels in extreme deep-water situations where a high line capacity is mandatory to reach the seabed and still have enough reserve to handle long, powerful runs from heavyweight fish. The kit includes the reel, one 5AH lithium-ion battery, and a single battery charger.
Specifications:
Gear Ratio: 1.9:1
Max Drag: 40 lbs (18.1 kg)
Weight: 2013g (71 oz)
Retrieve Rate: 41cm per turn
Ball Bearings: 5
Braid Capacity (m/mm): 1495/0.30 | 1220/0.33 | 1045/0.35
Motor: Brushless with IPX6 sealed battery compartment
Penn Fathom Electric 80 Reel Kit
Product Details and Uses:
The Penn Fathom Electric 80 is the undisputed heavy hitter of the family, built for the most extreme depths and the largest fish in the ocean. This reel utilizes the same innovative cordless platform, powered by the integrated 5AH lithium-ion battery, but pairs it with an absolutely massive spool capacity. The digital line counter and autostop function are essential here, saving your arms from the grueling task of retrieving heavy rigs from depths exceeding 1000 feet. The 80 size also features a slightly lower gear ratio to provide maximum torque, transforming the reel into a relentless winch. Uses for the 80 size generally fall into commercial-style deep dropping, pulling heavy dredges, or kite fishing for billfish. For the European angler, this is the reel you take when hunting the absolute largest deep-water sharks or when dropping into the abyssal depths of the Norwegian trenches where you might encounter 100lb+ halibut. The kit includes the reel, one 5AH lithium-ion battery, and a single battery charger.
Specifications:
Gear Ratio: 1.6:1
Max Drag: 40 lbs (18.1 kg)
Weight: 2381g (84 oz)
Retrieve Rate: 41cm per turn
Ball Bearings: 5
Braid Capacity (m/mm): 1905/0.33 | 1630/0.35 | 1355/0.38
Motor: Brushless with IPX6 sealed battery compartment
Which Size is Best For You? A Deep Dive into Applications
Choosing the right size is critical to getting the most out of your Penn Fathom Electric. While they all share the same brilliant technology, their physical dimensions and capacities dictate where they shine.
The Fathom Electric 30: The UK and Norway Specialist
If you are a UK-based angler, the Size 30 is going to be your absolute best friend. At Gerry’s Fishing, we are incredibly excited about this specific model because it perfectly aligns with our local and destination fishing styles.
UK Wreck Fishing: When you are bouncing heavy leads over deep-water wrecks in the English Channel or the North Sea, you are constantly reeling up and dropping down to avoid snags. Manually winding a 1lb to 2lb lead from 300 feet deep all day is exhausting. The Size 30 takes the physical strain out of checking baits or bringing up smaller fish. The 30 lbs of drag is more than enough to stop a 30lb+ conger eel or a double-figure ling from diving back into the rusted hull of a wreck. Furthermore, the compact size means it balances beautifully on a modern 20-30lb class boat rod, so you don’t feel like you are holding a cumbersome winch all day.
Common Skate Fishing: Hunting common skate in places like the deep sea lochs of Scotland is a war of attrition. You are dealing with fish that can easily exceed 200 lbs, acting like giant suction cups on the seabed. The Size 30 has the perfect blend of line capacity (holding massive amounts of 80lb to 100lb braid) and torque. You can use the electric assist to pick up slack line quickly or let the motor take the strain during the agonizingly slow vertical lift, while the backup manual handle lets you step in when finesse is needed.
Norway Deep Dropping: For anglers making the pilgrimage to Norway, the 30 size is the ultimate weapon. When you are dropping giant shads or whole coalfish down to 100-150 meters for monster cod and halibut, the current can sweep your bait miles away. The 30 allows for rapid retrieval, maximizing your actual fishing time. The programmable digital line counter is also vital here; if you mark a shoal of big coalfish at 60 meters on the sonar, you can drop your rig to exactly 60 meters every single time without guessing.
The Fathom Electric 50: The Mid-Water All-Rounder
The Size 50 is for those who regularly fish deeper than 400 feet or use exceptionally thick mono and heavy braid. With 40 lbs of max drag, it has more stopping power than the 30.
Uses: It is brilliant for deep-water tilefish, swordfish dropping in moderate depths, or targeting massive groupers. It holds nearly double the line of the 30 size (1495m of 0.30mm braid compared to the 30’s 835m). If you frequently encounter situations where you are spooled by aggressive pelagics or need to drop to 600 feet with heavy currents pulling thick line, the 50 is the optimal choice.
The Fathom Electric 80: The Deep Sea Winch
The Size 80 is the biggest, baddest reel in the lineup. You are trading compact comfort for absolute, unyielding line capacity and torque.
Uses: This reel is meant for true deep dropping (1000+ feet), commercial-style setups, swordfishing, and dragging heavy spreader bars or dredges. With a massive capacity of nearly 2000 meters of heavy braid, it is designed for environments where the bottom seems endlessly far away. If you are fishing depths where human power simply isn’t viable, the 80 is your mechanical workhorse.
Comparing the Fathom Electric to the Rest of the Market
If you look at the electric reel market—dominated historically by reels like the Daiwa Tanacom, Daiwa Seaborg, or the Miya Epoch ranges—the Penn Fathom Electric stands out for several distinct reasons:
The Cordless Form Factor: As mentioned, reels like the Tanacom 1000 require external 12V batteries and cords. While they are powerful, they tie you to a single spot on the boat. The Fathom Electric’s integrated battery is a massive leap forward in user-friendly design.
Platform Familiarity: The Fathom Electric is built on the exact same platform as the legendary Penn Fathom II Lever Drag reels. Anglers already know and trust the Fathom II for its bulletproof gearing and smooth drag. Penn didn’t try to reinvent the wheel; they took a reel they already perfected and electrified it.
Line Guide System: Many heavy-duty electric reels have small level-wind guides that jam up if you use thick knots or swivels. The Fathom Electric features a uniquely designed line guide that allows knots and swivels to pass through easily, making it perfect for the heavy wind-on leaders essential for skate and big game fishing.
True Hands-Free Autostop: While other reels have auto-stop, the Fathom’s true digital length gauge is based on your specific line diameter inputs. This means the auto-stop feature is incredibly precise, safely stopping the rig just before it hits the rod tip without you having to intervene.
Maintaining Your Penn Fathom Electric
Because you are dealing with electronics and saltwater, maintenance is key. Fortunately, Penn has made this rugged.
IPX6 Rating: The motor and battery are heavily protected. After a trip, a gentle rinse with fresh water (do not use a high-pressure hose) is all it takes.
Battery Care: Lithium-ion batteries love to be kept charged. Top up your 5AH battery after every trip, and if you are storing it for the winter, keep it in a cool, dry place inside your house, not in a freezing shed.
Frequently Asked Questions (FAQs)
Q: How long does the battery last on a single charge?
A: Battery life depends entirely on how deep you are fishing, how much weight you are pulling, and how often you retrieve. For standard UK wreck fishing (dropping to 200-300 feet with 1lb of lead), a single 5AH battery will comfortably last a full day of fishing. If you are constantly hauling 3lb leads from 800 feet, you will likely want to purchase a spare battery to swap out halfway through the day.
Q: Can I use the reel manually if the battery dies?
A: Yes! The reel features a backup manual handle that engages with the push of a button, allowing you to manually crank your gear up if you ever run out of power.
Q: What is the benefit of the programmable line counter?
A: Different brands of braid have different true diameters. By programming the exact diameter of the line you are using into the reel’s computer, the LED display provides a perfectly accurate depth reading. This is vital for finding mid-water shoals and ensuring the autostop functions perfectly.
Q: Is the reel completely waterproof?
A: It is IPX6 rated, which means it is highly water-resistant and protected against powerful water jets (like heavy seas or rain). However, it is not designed to be fully submerged underwater.
Q: Does it come with everything I need to get started?
A: Yes. All the Penn Fathom Electric Kits we sell at Gerry’s Fishing come with the reel, one 5AH lithium-ion battery, and a single battery charger, so you are ready to spool up and hit the water immediately.
Conclusion
The Penn Fathom Electric Reel is not just a novelty; it is a meticulously engineered tool that solves the biggest problems associated with deep-water fishing. By eliminating the cords and bulky marine batteries, Penn has created an electric reel that feels natural to fish with. Whether you are holding bottom over a jagged wreck off the South Coast, enduring the agonizing lift of a 200lb common skate, or winching up monster cod in Norway, the Fathom Electric—particularly in that sweet-spot Size 30—is going to transform your experience on the water.
If you have any further questions or want to get your hands on one of these incredible kits, the team at Gerry’s Fishing is always here to help.
