Lithium Ion battery provides a consistent speed and torque from fillet to fillet, without reduced power or slow down as battery power wanes.
Rapala R12 vs Bubba Lithium: Fillet Knife Shootout
Rapala HD Lithium Ion Fillet Knife
Berkley 12 Volt Filleting Knife - LOTWSHQ
Rapala #R12HDRF R12 Heavy Duty Lithium Cordless Fillet Knife Set 6
Rapala Heavy-Duty Lithium Fillet Knife Combo
2 Top Cordless Electric Fillet Knife Options AnglingBuzz
Rapala R12 vs Bubba Lithium: Fillet Knife Shootout
Rapala R12 Filet Knife Kit
RAPALA R12HDRFS R12 Heavy-Duty Lithium Fillet Knife $67.00 - PicClick
Rapala R12 Heavy-Duty Lithium Fillet Knife Combo and
Rapala R12 Heavy-Duty Lithium Fillet Knife Combo