Introducing the Shark Outdoor Master Battery Pack—an essential companion for your paddle board adventures! With enough charge to inflate three paddle boards, this robust 54Wh capacity power pack ensures your devices stay powered up throughout your outdoor escapades.

Compatible with various electric paddle board pumps including Shark II, Cachalot, Dolphin II, and other brands, this versatile battery pack is not just for pumping your board—it's also perfect for charging your phone and other USB, type C, or OBC-compatible devices. Whether you're camping, fishing, hiking, or traveling, this multi-use power pack has got you covered with its reliable external power source.

Enjoy swift inflation and deflation with the included 12V car charger, allowing you to spend less time pumping and more time on the water. Plus, rest assured with the voltage protection function, which automatically stops operation when the power output exceeds 150W, preserving battery life for prolonged use.

Compact, lightweight, and rechargeable, this battery pack is designed for on-the-go convenience. With a battery outlet plug for easy recharging, it seamlessly fits into your backpack or paddle board bag, ensuring hassle-free portability wherever your adventures take you.

Experience the convenience and reliability of the Shark Outdoor Master Battery Pack—a must-have for your outdoor excursions!