Custom subsea battery management systems for deepwater oil and gas production Pressure tolerant batteries for wellheads, subsea controls and production systems Rechargeable, high reliability, Lithium-Ion batteries Light weight, small size Intelligent Battery Management Systems features:   autonomous charging    monitoring of voltage,   current and temperature   cell balancing    redundancy switching

 Oceanographic         Buoy         AUV         MUV         ROV        SWE SeaSafe®