14.8V 3500mAh High-Capacity Lithium Battery Pack

Premium lithium-ion cells ensure stable voltage output and extended runtime for demanding fishing sessions. The advanced BMS protection safeguards against overcharge, over-discharge, and short circuits.

Precision-Engineered for Electric Fishing Reels

Custom-designed bottle shape fits seamlessly with Daiwa and Shimano reels for ergonomic balance. High-discharge rate supports continuous operation in saltwater and freshwater environments.

Industrial-Grade Durability

IP65-rated waterproof casing with shock-resistant ABS construction withstands harsh marine conditions. Gold-plated contacts prevent corrosion for reliable power delivery season after season.

Smart Power Management

Built-in USB-C fast charging port achieves full recharge in 2.5 hours. Real-time LED power indicator displays remaining capacity for strategic fishing planning.

Professional Angler Approved

Ideal for tournament bass fishing, deep-sea jigging, and kayak fishing where lightweight yet powerful energy solutions are critical. Compatible with most 12-16V electric reel systems.

Bulk Order Advantage

Factory-direct pricing with wholesale quantities available for fishing charters and tackle shops. OEM customization options including custom voltage and capacity configurations.