ABYSS® 12V 206Ah Dual Purpose NMEA Marine Lithium Battery

It combines starting capability for compatible 12V engines with deep-cycle capacity for house loads, electronics and other suitable equipment. NMEA 2000 integration adds battery information to supported marine displays, while Bluetooth provides local phone monitoring.

The Group 31 format suits a connected onboard power system where both engine-starting reserve and visibility into daily energy use matter. The complete installation still needs to match the boat's loads and charging equipment.

Yes, when the exact engine's starting and charging requirements match the battery and the system is designed for shared service. Allocate a starting reserve when sizing the house loads rather than treating all 206Ah as available for accessories.

The Emergency Power Reserve feature provides a backup starting function. Learn its correct operation during handover, and treat repeated reserve use as a sign to review consumption, charging or battery sizing.

NMEA 2000 carries supported battery data over the boat's marine network to a compatible multifunction display. Bluetooth connects the battery to a nearby supported phone using the compatible ABYSS app.

Use the correct connection equipment and configure the display for the installed battery. Available fields and warning presentation depend on the display and network configuration; confirm the information you need is visible before handover.

Divide 206Ah by the average combined battery current for an initial hours estimate. Then allow for your starting reserve, equipment duty cycles and actual conditions. Use battery-side current when an inverter or converter is involved.

A dealer can build a load schedule for navigation, sonar, pumps and accessories. Check the demand of equipment that runs together, because stored capacity and allowable current are separate limits.

The battery is offered in a Group 31 format. Compare its current dimensions, terminal arrangement and cable clearances with the actual compartment and restraint before ordering; the group label does not verify every installation detail.

Use a suitable marine tray and hold-down secured to a sound surface. Allow access for the network connection and terminal protection. Confirm mounting accessories separately when planning the order.

Use a compatible 12V LiFePO4 charging profile and keep voltage and current within this model's published limits. Verify the existing shore charger and the engine's alternator or regulator arrangement before reusing them.

The installer should test actual charging and any isolation or combining equipment under normal operating conditions. NMEA monitoring can help confirm charging activity, but a data connection does not make an incompatible charger suitable.

It can supply a compatible 12V trolling motor within the battery and circuit limits. Higher-voltage motors require a correctly designed battery arrangement; a single 12V battery does not directly supply a 24V or 36V motor.

For approved series or parallel expansion, use matching batteries, the specified connection limits and an appropriate charging plan. Confirm how the marine-network connections should be configured for the completed bank.

The BMS monitors battery operation and provides protection against conditions such as excessive voltage, current or temperature. Internal heating supports charging in cold conditions within the model's specified limits.

Keep connections secure and inspect the case, wiring and mounting periodically. Follow the current storage instructions and investigate warnings or repeated shutdowns. IP67 construction supports marine use, but does not remove the need for a suitable protected installation.

Confirm engine compatibility, starting reserve, combined load demand, charger settings, cable protection and mechanical restraint. Verify starting and charging operation under the boat's intended operating conditions.

On the network, identify the battery correctly and confirm its supported data appears on the intended display pages. Demonstrate Bluetooth monitoring, warnings and reserve operation, then record the serial number, configuration and owner instructions for future service.

Qualifying purchases from August 1, 2026 receive 10-year manufacturing-defect coverage, subject to registration within 90 days and policy terms. Keep your receipt and serial number. Earlier purchases retain their original coverage.