10 Best Electric Fillet Knives 2025 in the United States

The WORKPRO 12V Cordless Electric Fillet Knife is designed with a focus on performance and convenience for fishing enthusiasts. It comes with two razor-sharp blades made from premium carbon stainless steel, available in 8'' and 10'' sizes to handle a variety of fish species. The lightweight and ergonomic design, including a rubber-coated handle, ensures comfortable and easy handling, making it user-friendly even for extended periods.

The cordless feature, powered by two fast-charging and long-lasting 2.0Ah Lithium-ion batteries, allows for up to 1 hour of continuous use per battery, enhancing mobility and reducing downtime during fishing trips. The non-slip grip handle and safety lock add an extra layer of security, making this knife a reliable choice for safe operation. Additionally, the included sturdy storage case makes transport and storage convenient, ensuring the knife and its components remain protected and organized.

Weighing at 4.8 pounds, it might be slightly heavier when fully assembled, which could be a consideration for some users. Also, being a battery-powered device means that keeping both battery packs charged is crucial for uninterrupted use. Despite these minor drawbacks, the WORKPRO 12V Cordless Electric Fillet Knife offers a robust and versatile solution for those in need of a reliable filleting tool.

The BUBBA Li-Ion Cordless Electric Fillet Knife is designed with serious anglers in mind, offering a blend of convenience and performance. It features a 7-inch stainless steel blade coated with Ti-Nitride, known for its durability and non-stick properties, making it easier to clean and maintain. The knife is cordless, powered by a lithium-ion battery, providing the flexibility to use it anywhere without being tethered to an outlet.

The handle is ergonomically designed with a non-slip grip and trigger guard, ensuring a secure hold even in wet conditions, which is crucial for safety and control. The LED battery life indicator is a handy feature to prevent unexpected power loss during use. Additionally, the knife comes with four interchangeable blades, a charger, and a storage case, enhancing its versatility and portability.

However, it might be a bit heavy for some users, weighing in at 3 pounds. Also, while the battery-powered design offers great portability, it might not provide the same continuous power as corded models, especially for extended use. The 1-year limited warranty is a nice assurance, though some might find it short compared to other brands. This electric fillet knife is well-suited for fishing enthusiasts who value mobility and ease of use, but it might not be the best choice for those who need a lightweight option or plan to use it for prolonged periods.

The KastKing Lithium-ion Electric Fillet Knife (Speed Demon Pro) is a solid choice for those looking to efficiently fillet fish, making it particularly suitable for fishing enthusiasts and outdoor adventurers. Its cordless design and extended battery life of up to 1 hour and 40 minutes per charge allow for hassle-free use without worrying about staying near an outlet. The high-torque motor ensures smooth and quick filleting, even for larger or tougher fish species.

Additionally, the knife comes with two blades made from corrosion-resistant 420 stainless steel with a titanium coating, offering both durability and flexibility for different filleting needs. The ergonomic Thermoplastic Elastomer (TPR) handle provides a comfortable, non-slip grip, reducing hand fatigue during extended use. Safety and practicality are further enhanced by the included battery level indicator and custom carry case, which makes storage and transport straightforward.

At 3.16 pounds, it may be slightly heavier than some users prefer, especially if used for prolonged periods. Also, while the cordless feature adds convenience, it means remembering to recharge the lithium-ion battery, which could be a downside for users preferring a plug-and-play option. This knife is best suited for avid fishers and outdoor enthusiasts who value portability and powerful performance in their tools.