10 Best Best Cordless Fillet Knife of 2025

Tested and Reviewed: Top 10 Best Cordless Fillet Knife deals with expert ratings from 8.1 to a perfect 10

July 2025 Edition

Editor's Choice

9.7

Rapala

Rapala R12 Heavy-Duty Lithium Fillet Knife Combo

Free Shipping

Editor's bottom line:

“This best cordless fillet knife is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Product Type: OUTDOOR RECREATION PRODUCT
Package quantity: 1
No batteries required
Package weight: 1.0 lb

Show Price

Picked by 197 people today

9.5

WellMall

WellMall Cordless Electric Fillet Knife - Electric Fillet Knife for Fish with 4 Stainless Steel Blades, Cordless, with Safe Lock, Non-Slip Grip Handle

Free Shipping

Main Highlights

Excellent blade qualityRemovable corrosion-resistant stainless steel blade for different fish sizes and typesinclude a 7" and 9" Flex blade for small and medium fish, a 9" and a 12" stiff blade for large fish
Ergonomically designed handle: The newly designed handle has a better grip feel, and the grip is covered with TPR material to ensure fast and smooth cutting, Safety catch at the trigger, ensuring a secure operation while filleting.
High Speed and Torque Motor: high-torque motor that delivers efficient performance for quick, smooth, and effortless filleting. Cordless design, no cable constraints, no scene restrictions.
Long battery life: Two 12V lithium-ion batteries, each battery offers up to an impressive 90 minutes of continuous runtime on a single charge.Perfect for Processing Large Quantities of Fish like Bass, Cod, Tuna, Salmon, Catfish.
Great Gift Choice: Our Fillet Knife Set Comes with a High-quality Storage Bag, Making It Easy to Transport All Your Accessories , and Process Fish Anywhere after Fishing.This is a great gift for anglers.

Show Price

9.5

Save 9%

BUBBA

BUBBA 110V Electric Fillet Knife with Non-Slip Grip Handle, 4 Ti-Nitride S.S. Coated Non-Stick Reciprocating Blades, 8' Cord and Storage Case for Fishing

9% OffFree Shipping

Main Highlights

Dimensions: 8.5 inch handle length, 8 feet power cord and weighs 1.11 pounds
Ease of use: Non-slip grip handle for outstanding grip security providing ultimate knife control with added security
Durable: Dual rivet blade design is coated in TiN stainless steel
Convenient: Blades are removable for easy cleaning and can be stored in a special section of the zippered storage case
WARRANTY: This product is covered by a limited 1-year warranty by BUBBA. Please email customerservice@bubbablade.com for assistance

Show Price

9.2

KastKing

KastKing Cordless Electric Fillet Knife with 7" & 9" Razor-Sharp Blades (Speed Demon Pro) - Rechargeable, High Speed, Extended Battery Life, Ergonomic Non-Slip Grip, Safety Lock, Storage Carry Case for Fishing, Filleting, Outdoors

Free Shipping

Main Highlights

Balanced Design & TPR Handle: Enjoy fatigue-free filleting with the Speed Demon Pro Li's perfectly balanced, ergonomic design. Electric fish fillet knife with thinner, soft TPR handle ensures a firm, non-slip grip for precise control and safety
High Torque Motor: Equipped with a potent high-speed, high-torque motor that delivers efficient performance for quick, smooth, and effortless filleting. Regardless of the fish size or species, this electric fillet knife is your ultimate fishing tool
Extended Battery Life & Indicator: Electric knife powered by a 12.6v lithium-ion battery that offers up to an impressive 1 hour and 40 minutes of continuous runtime on a single charge. A comprehensive battery level indicator displays the remaining charge
Superior Blade Quality & Selection: Each pack comes with corrosion-resistant 420 stainless steel blades, featuring a durable titanium Vapor Deposition coating. The Angler Pack fillet knife includes a 7" Finesse blade and a 9" Talon flex blade
Custom Carry Case: Both packs include a custom-molded, slim EVA carry case for convenient storage and transport of your electric knife cordless, blades, and accessories. The slim style case fits easily in boat compartments, luggage, packs and more

Show Price

9.0

Mershca

Mershca Cordless Electric Fillet Knife, with 5 Ti-Nitride S.S. Coated Non-Stick Reciprocating Blades & Cooling Hole Non-Slip Grip Handle & Practical handbag, Rechargeable Electric Knife for Fishing

Free Shipping

Main Highlights

Perfect Fish Cutting SetMershca Cordless Electric Fillet Knife is the ideal professional fish cutting set.It is equipped with 5 replaceable professional stainless steel fishing knives, 2 replaceable rechargeable batteries, and a very practical storage handbag.The blades are super sharp and have just the right amount of stiffness and flexibility.This set meets all your needs!
2 Removable BatteryOur Set have 2 replaceable rechargeable batteries. It works for 40 minutes on a full charge, you can handle about 15 to 20 marine fish of 10 to 25 pounds on one battery.The removable batteries allow you to replace useful batteries without waiting for recharging.
5 Ti-Nitride S.S. coated blades5 replacement knives of different sizes. 5.5: Crappie, Bream, Trout, Yellow Perch, Whitefish, White Bass; 8: Catfish, Bass, Walleye, Snook; 8 Fine: Snapper, Cod, Flounder; 10: Tuna, swordfish, Halibut. 10" Fine:Tuna,Salmon,ocean perch.The variety of blades provides the ability to choose according to the size and type of fish.
Non-Slip Grip Handle & Safe LockNon-slip grip handle for outstanding grip security providing ultimate knife control with a trigger guard for added security. At the same time, before use, you need to press the safety lock and then turn on the power switch. Product in use to increase security, let us use more peace of mind.
Easy To Carry & After Sales ServicesOur fish knives come with a high quality storage handbag, so you can pack all your accessories in the handbag and easily carry them anywhere you want go.And we have full after-sales service, if you buy our fish knife encounter any problems, please let us know, we promise replacement within one year, we will definitely give you a satisfactory after-sales service!

Show Price

8.8

Save 18%

WORKPRO

WORKPRO 12V Cordless Electric Fillet Knife with 8'' and 10'' Razor-Sharp Blades, Cordless Fillet Knife with Non-slip Grip Handle and Safety Lock, 2 Rechargeable Battery Packs, 1 Quick Battery Charger, and 1 Storage Carry Case for Fishing, Filleting, Outdoors

18% OffFree Shipping

Main Highlights

Lightweight and Ergonomic Design - The WORKPRO electric fish knife is designed to be lightweight, making it easy to use for cutting fish (Weighing only 1lb, excluding blades and battery), this electric fish knife features a rubber-coated handle that provides a comfortable grip. Plus, it comes with two replaceable razor blades, two removable battery packs, and a heavy-duty storage case for easy transport and storage.
Long-Lasting and Quick Charging Batteries - The fish fillet knife set comes with two 2.0Ah Lithium-ion rechargeable battery packs that can be easily and swiftly charged using the included WORKPRO 12V fast charger, completing a full charge within just 1 hour. Each battery provides up to 1 hour of usage and can be fast-charged in just 1 hour. With the inclusion of two batteries, uninterrupted operation is practically guaranteed. Each battery pack contains three 3.7V 18650-2000mAh Lithium-ion batteries, thereby optimizing efficiency during fish filleting tasks and saving precious time.
Interchangeable Razor-Sharp Blades - The cordless fish fillet knife is furnished with two sizes of reciprocating razor blades: an 8" flex blade and a 10" stiff blade. Crafted from premium carbon stainless steel, these blades are not only sharp but also highly strong, catering to a wide range of fish species such as snapper, cod, flounder, tuna, swordfish, halibut, salmon, and ocean perch.
Enhanced Safety Features - Safety is paramount in the design of the fish knife set. The non-slip grip handle offers excellent grip control to ensure safe and hassle-free fish cutting. Furthermore, the secure lock feature guarantees that the battery power remains firmly in place as you operate the cordless fillet fish knife.
Sturdy Storage Case - The fillet fish knife set includes a sturdy storage and carrying case. This convenient case allows you to pack and transport all components effortlessly for your fishing trips. For prolonged service life, remember to store the electric fillet fish knife in the case when not in use, ensuring it remains dry and well-protected.

Show Price

8.6

Save 19%

FLISSA

FLISSA Cordless Electric Fillet Knife for Fish with 8" and 10" Stainless Steel Blades, Rechargeable Electric Knife with Non-Slip Handle, 2 Packs Long Lasting Lithium-ion Battery, Portable Carry Case

19% OffFree Shipping

Main Highlights

Enjoy fatigue-free filleting with Flissa electric fish fillet knife, Its soft ergonomic handle and added trigger guard ensure a firm, non-slip grip for precise control and safety during fish filleting
Potent high speed and torque motor delivers efficient performance for quick, smooth, and effortless filleting. Cordless and lightweight design brings you an enhanced maneuverability
Blades are made of superior corrosion-resistant stainless steel and can be easily changed, with the just right stiffness and flexibility, providing great versatility for different fish size or species
Equipped with 2 replaceable 2.0Ah lithium-ion battery packs, offering extended battery life without waiting for recharging, besides, LED battery indicator ensures you always have a functioning knife
Comes with a custom-molded, hardshell carrying case for convenient storage and transport. The case is designed to hold the cordless electric knife, removable blades, and accessories securely
After 20 minutes of continuous use, most power tools will generate some heat, which is normal and doesn't necessarily indicate a malfunction. We recommend giving your tool a break to cool down. Please avoid using this electric knife under extreme conditions, such as continuously cutting through hard bones. If you notice excessive heating within a short period, feel free to contact us for assistance

Show Price

8.3

Old Timer

Old Timer Cordless Electric Fillet Knife with 8in Fully Serrated Stainless-Steel Blade, Trigger Lock, Rechargeable Battery, and Self Draining Case for Fishing, Meat Carving, Filleting, and Outdoors

Free Shipping

Main Highlights

DIMENSIONS: 16.5 inch (41.9 cm) overall length with a blade length of 8 inches (20.3 cm) and a weight of 1.4 lbs
EASE OF USE: Textured comfort grip for confident knife control and battery indicator to ensure you always have a functioning knife
DURABLE: Blade is made of reliable Stainless Steel and is removable for easy cleaning
SECURE: Have confidence in your cuts with the added security of the safety lock
CONVENIENT: Knife can be easily stored in the carrying bag (included)
GUARANTEED: This product is covered by Old Timers Limited Warranty. For questions, please contact Old Timer's customer service

Show Price

8.1

Pratuor

Cordless Electric Fillet Knife - 8-Inch Serrated Stainless Steel Blades with Non-Stick Coating, Ergonomic Non-Slip Handle, Cooling Vent, and Portable Carry Bag – Rechargeable Electric Knife for Effortless Fishing Filleting (8in-Blade Set)

Free Shipping

Main Highlights

Portable Electric Fillet Knife Experience convenience with the Pratuor Cordless Electric Fillet Knife Set. Compact and lightweight, its perfect for family trips or personal adventures. Effortlessly tackle all your fish and ingredient prep needs, and enjoy the swift filleting experience that delights your taste buds!
Ultra-Sharp 8-Inch Serrated Stainless Steel Blades Our 8-inch blades slice through fish like butter! Crafted from high-quality stainless steel with a titanium carbide layer, these super-sharp blades offer the perfect balance of hardness and flexibility, making filleting quick and easy.
Powerful 12V Rechargeable Battery Enjoy up to 40 minutes of runtime on a full charge, allowing you to process 15 to 20 fish weighing between 10 to 25 pounds. Whether youre camping or deep-sea fishing, this cordless electric knife lets you handle ingredients anywhere, anytimeincluding turkey, beef, and lamb.
Ergonomic Non-Slip Grip Handle & Safety Lock Designed for maximum control, the non-slip grip handle ensures a secure hold while filleting. With a trigger guard and a safety lock feature, you can confidently operate the knife, prioritizing safety with every cut.
Convenient Carrying Case & Excellent After-Sales Support Your electric knife comes with a premium storage handbag, making it easy to transport all your accessories. Plus, enjoy peace of mind with our comprehensive after-sales serviceif you encounter any issues within a year, we promise a replacement to ensure your satisfaction!

Show Price

Best Value

8.1

Save 24%

Cushore

Cushore Cordless Electric Knife Rechargeable with 2 Set of 8 Fully Serrated S.S. Blades, Multi Function for Turkey Knife, Portable Carry Case for Fishing, Filleting, and Outdoors (Red)

24% OffFree Shipping

Main Highlights

Rechargeable Cordless Design - Whether you are camping outdoors or fishing in the sea. You can use the cordless electric fishing knife to handle ingredients anytime, anywhere. Not only can you handle fish of all sizes, but also turkey, beef, lamb and more. You will love it!
Ergonomic and Safe - The ergonomic design provides a comfortable grip, giving you the dexterity to perform cutting tasks while maintaining a tight grip and reducing hand and wrist fatigue. Safety lock button ensures the safe usage, you never have to worry about it accidentally turning on.
Easy to Use - Comfortable to hold. Simply press and hold the On/Off button to operate the electric knife. The quick-release button works great, easy to eject the blades with a push of a button. Also, the removable blades are dishwasher-safe for fast and easy clean.
Enhanced Cutting Ability - 8" Vacuum Heat treatment Razor Sharp & Relatively independent serrated edge Blades make the cutting process easy. This electric knife equipped with advanced motors that reduce heat generation, a better experience when you're holding it.
No Worry After-Sales - NOTE: This Product is 3-Minute Continuously Operation Limited---We have a dedicated after-sales service team to deal with the problems after the product is sold, looking forward to serving you!

Show Price

Our Best Overall Choice

Best Choice

9.7

Rapala

Rapala R12 Heavy-Duty Lithium Fillet Knife Combo

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Product Type: OUTDOOR RECREATION PRODUCT
Package quantity: 1
No batteries required
Package weight: 1.0 lb

Show Price

Related Deals You Might Like for Best Cordless Fillet Knife

Cuda ELECTRIC FILET KNIFE/CORDLESS

6% Off

Show PriceView

Rapala R12 Heavy Duty Lithium Fillet Knife- New 2023 Box Pack

14% Off

Show PriceView

VynNetic Cordless Electric Fillet Knife, Rechargeable Yellow Fillet knife with 4 Ti-Nitride S.S. Coated Non-Stick Blades, Cooling Hole Non-Slip Grip Handle & 2 Batteries, Charger and Case for Fishing

Show PriceView

VynNetic Electric Fillet Knife for Fish with 4 Stainless Steel Blades, Cordless Rechargeable Electric Knife with Non-Slip Handle and Safety Lock, 2 Rechargeable Battery Packs Portable Carry Case

14% Off

Show PriceView

VLOXO Electric Fillet Knife for Fish-Cordless Fillet Knife with 2 Stainless Steel Blades, Safety Lock, Non-Slip Grip,Rechargeable Electric Fish Fillet Includes Storage Case

Show PriceView

KastKing Interchangeable 3-Blade Fillet Knife Kit: Stainless Blades, Ergonomic Handle, Saltwater Resistant, Includes Case

Show PriceView

LURSKY Electric Fillet Knife Cordless Rechargeable Fishing Knife with Stainless Steel Blades, 12V High Torque Motor, 2.0Ah Battery, 12inch Boning Knife,Include Charger, Filleting, Outdoors(Klein Blue)

Show PriceView

KastKing Speed Demon 110v Electric Fillet Knife, Precision Cut with High Torque Motor, ETL Certified Safety, Balanced Lightweight Handle, 2 Sets of Stainless-steel Blades

6% Off

Show PriceView

Cordless Rechargeable Electric Knife Easy Slice and Assemble with Storage Case, Wireless Serrated Edge Blades Slicer Set with Ergonomic Handle and Safety Lock for Turkey, Meat, Sourdough, Ribs, Fillet and Foam

18% Off

Show PriceView

Prikoi Cordless Electric Knife, Easy-Slice Serrated Edge Blades Carving Sets for Turkey, Bread, Fillet, DIY, Ergonomic Handle + 2 Blades New Upgrade

7% Off

Show PriceView

Deals are Live

Special Amazon deal ends in: