10 Best Cordless Fillet Knife For Fishing 2025 in the United States

The BUBBA Li-Ion Cordless Electric Fillet Knife is designed with convenience and efficiency in mind, making it a solid choice for fishing enthusiasts. It features a strong and durable stainless steel blade coated with Ti-Nitride, which helps prevent sticking and ensures a smooth cutting experience. The blade length of 7 inches strikes a balance between precision and versatility for filleting various sizes of fish. The knife’s handle is 8.5 inches and incorporates a non-slip grip, enhancing control and safety even in wet conditions. Additionally, the ergonomic trigger guard adds an extra layer of security during use.

Weighing just 1.11 pounds, the knife is lightweight, reducing hand fatigue during extended use. The cordless design, powered by a lithium-ion battery, offers good mobility, and the LED battery life indicator helps you stay aware of remaining power. However, users may find the need to recharge batteries during prolonged fishing trips. The inclusion of multiple blades and a convenient storage case adds to the knife’s versatility and ease of maintenance. One potential drawback is that it may be bulkier to carry compared to simpler, manual fillet knives.

The product is covered by a limited 1-year warranty, providing some peace of mind for the buyer. This fillet knife is particularly suited for anyone who frequently goes on fishing trips and prefers the convenience of a cordless electric knife without compromising on the quality and performance.

The WORKPRO 12V Cordless Electric Fillet Knife is designed to meet the needs of anglers, offering a lightweight and ergonomic design that makes it easy to handle. Weighing only 1 pound without the blades and battery, the knife is very manageable. It comes with a rubber-coated handle for a comfortable, non-slip grip, enhancing safety and control during use.

The knife includes two interchangeable blades – an 8-inch flexible blade and a 10-inch stiff blade – both made from premium carbon stainless steel. This versatility allows the knife to handle various fish species with ease. The knife comes with two 2.0Ah lithium-ion batteries, providing up to an hour of usage per battery. With the quick charger, each battery can be fully charged in just one hour, ensuring minimal downtime.

Safety features like a secure lock for the battery and a sturdy storage case further enhance the knife's usability. On the downside, the knife's total weight with all components included is 4.8 pounds, which may add some bulk when transporting. Additionally, users must remember that the product is hand wash only, requiring extra care for maintenance. This product is an excellent choice for fishing enthusiasts who need a reliable and efficient fillet knife.

The FLISSA Cordless Electric Fillet Knife is a solid choice for fishing enthusiasts looking for a cordless tool that makes filleting easier and quicker. It comes with two stainless steel blades—8-inch and 10-inch—offering versatility for different fish sizes. The blades balance stiffness and flexibility well, helping you get clean cuts without much effort. The motor is powerful enough to handle most filleting jobs smoothly, yet it's designed to avoid overheating if used as recommended (with breaks after about 20 minutes).

Its cordless, lightweight design and non-slip, ergonomic handle make it comfortable to hold and maneuver, reducing hand fatigue during longer filleting sessions. The knife runs on two rechargeable 2.0Ah lithium-ion batteries, so you can swap one out and keep working without waiting for charging. A helpful LED indicator shows battery status, which is handy for planning your work. At 4.84 pounds, it’s reasonably lightweight but not ultra-light, which helps with control but may feel a bit heavy for very long use.

The included hard carrying case is a nice bonus, keeping everything organized and protected for transport or storage. This knife isn’t suited for cutting through very hard bones or extreme conditions, as that might cause overheating or damage. If you want a cordless fillet knife that balances power, convenience, and ease of use for typical fish cleaning, the FLISSA knife is a dependable option.