The PENN Battle IV is stronger and more durable than ever before. The Battle IV features our Hydro Armour sealing system that protects critical components no matter how harsh the conditions. The Battle IV combines our proprietary CNC Gear Technology, proven HT-100 carbon fibre drag system, and a Full Metal Body to deliver a reel built to withstand the force of big fish. Ranging in size from 2500 to 10000, the Battle IV series has a model for every angler.