Ocean Signal V100 replacement lithium battery pack LB4V (721S-00612)

The Ocean Signal V100 replacement lithium battery LB4V (721S-00612) is designed as the primary power source for GMDSS VHF radios, ensuring reliable operation in emergency situations at sea.

This battery uses lithium (Li/FeS2) technology, providing long-lasting performance and stable power even in harsh marine environments. It is specifically built for Ocean Signal SafeSea V100 radios, ensuring full compatibility and optimal safety.

The battery is non-rechargeable (primary battery) and intended for emergency use, where reliability is critical. It provides up to approximately 16 hours of operation under standard GMDSS usage conditions :contentReference[oaicite:1]{index=1}.

Its robust construction and marine-grade durability make it an essential component of onboard safety equipment for vessels operating under GMDSS regulations.

Key features

• Original replacement battery for Ocean Signal V100
• Lithium technology for extended operation
• Up to ~16 hours operating time
• Non-rechargeable – emergency use battery
• Reliable performance in extreme conditions
• Essential safety equipment component

Technical specifications