Abyss Battery Batteries

Abyss Battery: Redefining Marine Power with LiFePO4 Technology

Abyss Battery has rapidly established itself as a serious force in the marine battery market. Founded in 2020 and headquartered in Largo, Florida, this vertically integrated manufacturer focuses exclusively on advanced lithium iron phosphate (LiFePO4) battery systems engineered for demanding on-water environments — from tournament bass fishing to offshore bluewater adventures.

The SEAL™, INFINITE™ Series, and Beyond

At the heart of Abyss Battery's lineup is the flagship SEAL™ lithium marine battery — a product that stands apart from conventional lithium options. The SEAL™ lithium marine battery is the first of its kind with integrated fire suppression, built-in circuit protection, and uncompromising durability. It features true IP67 waterproofing through a sealed structural design with waterproofed locks and tested airtightness to prevent moisture intrusion — a significant upgrade over batteries that rely on simple glue seals. Integrated air release valves and auto-heating technology ensure optimal performance in both high-humidity and cold environments, while anti-corrosion components allow the system to pass a 200-hour salt spray test.

For trolling motor applications, Abyss offers a comprehensive voltage range. The 24V lineup includes 24V 60Ah, 24V 75Ah, and 24V 100Ah models , while the 36V lineup is available in 36V 60Ah, 36V 72Ah, and 36V 105Ah models — built for serious anglers and heavy-duty trolling applications. A single 36V Abyss Battery can replace up to three traditional 12V batteries, and the 36V models are engineered with a lifecycle up to 10 times longer than traditional lead-acid batteries.

Smart Battery Management Built In

What truly differentiates Abyss Battery in the lithium category is the depth of its onboard intelligence. Abyss Battery LiFePO4 batteries feature a Bluetooth® app that gives real-time access to battery state of charge, voltage, operating current, temperature, and other operating information. Safety enhancements also include proprietary cell holders that prevent shorts during impacts and built-in heating elements to optimize performance in cold environments.

The INFINITE™ Series takes this ecosystem approach even further. Each system includes a high-performance SEAL® lithium battery, a CRYSTAL® X3 Battery Monitor, and the SHARK® Bi-Directional DC Charger — creating a complete marine-grade energy ecosystem that's lightweight, long-lasting, and intelligent. The CRYSTAL® X3 monitor features a 2.8" full-color display that delivers real-time insight into the entire power system, with voltage, current, and charge status instantly visible, plus system-level fault alarms, historical logs, and active monitoring of each connected module.

Certifications and Warranty

Abyss batteries are certified to meet industry-leading safety standards including UL1642, IEC62133, IEC62619, CE, UN38.3, and ROHS. Backing up that build quality is a standout warranty program: the ReCharge+ program extends the standard free 5-year replacement coverage by 2+ additional years, with 24/7 priority access to battery experts and 50% off a replacement battery for 10 years — and the coverage transfers with the battery upon resale.

As the go-to OEM lithium battery option for top U.S. boat manufacturers, Abyss Battery has earned the trust of industry leaders and serious anglers nationwide. Whether you're upgrading a trolling motor setup or outfitting a new build, explore the full range of batteries from Abyss Battery to find the right LiFePO4 solution for your needs.