ABYSS® 24V 110Ah NMEA 2000 Dual Purpose Lithium Marine Battery

Start big 24V diesels. Power your house loads. See it all on your MFD.

Built for serious boats and serious engines, the ABYSS BATTERY® 24V 100Ah is a true dual‑purpose lithium battery that combines 24‑volt starting authority for large diesel engines with deep‑cycle stamina for today’s power‑hungry electronics. With NMEA 2000® compliance, IP67 marine sealing, and a unique 4‑terminal case that simplifies rigging, it turns your electrical system into a clean, connected, confidence‑building upgrade.

Why you’ll love it

• 24V Starting Authority – High‑pulse discharge for large 24V diesel engine starts—with stable voltage delivery for sensitive ECUs and MFD networks. (Verify engine cranking/MCA requirements.)

• True Dual‑Purpose – One bank that confidently cranks engines and runs house loads—radar, CHIRP sonar, MFDs, pumps, lighting, comms, and more.

• NMEA 2000 Smart Integration – View live state of charge, voltage, current, temperature, and status alerts* on Garmin®, SIMRAD®, Raymarine® and other compatible MFDs.

• IP67 Marine Toughness – Dust‑tight and protected against temporary immersion (1 m up to 30 min)—ready for spray, washdowns, and rough seas.

• 4‑Terminal Case Advantage – Four posts let you dedicate connections (engine start, house panel, chargers, accessories) without stacking lugs—cleaner installs and fewer voltage drops.

• 2.5 kWh Class Capacity – ≈2.56 kWh on board (25.6 V × 100 Ah) for long runtimes without the sag of lead‑acid.

• Advanced BMS Protection – Guards against over/under‑voltage, over‑current, short‑circuit, and temperature extremes; designed with engine‑start‑safe pulse handling.

• Lower Current at 24V – Higher system voltage means less current for the same power, helping reduce cable size and voltage drop on long runs.

*Displayed values/pages vary by MFD brand/model and network configuration.

NMEA 2000—battery data on your helm

• Plug the battery into your N2K backbone and see key metrics on supported MFD pages—no extra gauges required.

• Track SOC %, volts, amps, temperature, charge/discharge status and warnings (where supported) to make smarter decisions offshore.

• Verify alternator/charger performance and spot parasitic draws at a glance.

Real‑world use cases

• 24V Diesel Start + House Bank: Start your diesel, then run radar, sonar, dual/triple MFDs, VHF/AIS, livewells, lights, and autopilot—all from one intelligent bank (with proper isolation/best practices).

• Commercial & Charter Boats: Stable, quiet power for long duty cycles with helm visibility your crew can trust.

• Refits & Clean Rigs: Replace two 12V series batteries with a single 24V smart pack to simplify wiring and free up space. (Confirm capacity and cranking specs for your application.)

Runtime examples (quick math)

This pack stores ≈2,560 Wh. Estimated hours ≈ 2,560 ÷ your device’s watts.

• 50 W electronics cluster → ~51.2 hrs

• 100 W cluster → ~25.6 hrs

• 200 W cluster → ~12.8 hrs

• 500 W surge/steady mix → ~5.1 hrs
  Actual results vary with settings, temperature, cabling, and BMS limits.

Key Specifications

• Nominal Voltage: 24V (25.6 V LiFePO₄ nominal)

• Capacity: 100Ah (≈2.56 kWh)

• Application: Dual‑purpose — 24V diesel starting + house/electronics

• Ingress Protection: IP67 sealed marine case

• Network: NMEA 2000‑compliant battery data to compatible MFDs

• Terminals: 4‑post case for multiple dedicated connections

• Chemistry: Lithium iron phosphate (LiFePO₄)

• Recommended Uses: Large 24V diesel outboards/inboards, offshore center consoles, commercial/charter, 24V house buses, DC‑DC charging systems

Fit & charging note: Verify your engine’s cranking spec (MCA/CCA) and the battery’s continuous/pulse ratings. Use 24V lithium‑compatible alternators/regulators and chargers; many installations benefit from a DC‑DC charger for optimal charging and system protection.

What’s in the box

• 24V 100Ah NMEA 2000 Dual‑Purpose Marine Lithium Battery (IP67, 4‑terminal case)

• User documentation

• NMEA 2000 Power Cables