SIMRAD NAIS-500 Marine Battery
The SIMRAD NAIS-500 is a marine battery weighing 2.21 lbs and measuring 8 x 11 x 3 inches. This unit provides essential power for marine electronics, commonly installed in vessels such as sailboats and motorboats ranging from 20 to 40 feet.
Compatibility & Applications
- Fits in battery compartments of boats ranging from 20 to 40 ft.
- Pairs with marine electronics such as GPS and chart plotters.
- Mounts easily in standard battery trays or compartments.
- Replaces traditional lead-acid batteries, providing enhanced efficiency.
- Wires to 12V DC bus systems for reliable power distribution.
- Integrates with NMEA 2000 systems for advanced networking.
The unit is designed for reliable operation in marine environments, offering a drop-in replacement for lead-acid batteries, enhancing longevity and performance in electronic setups. For example, it can be installed in a sailboat’s battery compartment, directly replacing an older lead-acid unit while providing superior cycle life and efficiency.







