The Ocean Sonics Battery Pack is easy and safe to use, making it the perfect tool for powering a wide range of ocean instruments.

Powered by field changeable D size batteries, these battery packs are compatible with either lithium or alkaline batteries. These battery packs are easily integrated into any project, including mooring ocean observatories and autonomous arrays.

Self-contained and easy mounting for longer deployments, use with Ocean Sonics Inline Battery Pack Frame to make underwater sound measurement even easier.