Abyss Battery 36V 60Ah Lithium Trolling Motor Battery - AB-36V60-BT

Abyss Battery 36V 60Ah Lithium Trolling Motor Battery - AB-36V60-BT

Tired of having to constantly recharge your trolling motor batteries? What about that lingering fear of them dying in the middle of your fishing trip? 

Swap your unreliable trolling batteries for a powerful This Group 31 lithium marine battery is compact, lightweight, and will free up storage space on your boat by replacing three 12 volt Lead-acid or AGM group 31 batteries in series. 

Whether you’re trolling in calm weather or fighting the wind, this battery will back you up even with load-heavy consumption. Ideal for deep cycle applications in diverse marine environments, seasons, and temperatures, our 36V 60Ah Trolling Motor Battery gives you a long and steady draw to last even for multi-day fishing trips. Just set it, charge it, and off you go. Tight lines!

What our Experts Think    

• Compact high-performance 36V solution: The ABYSS® AB-36V60-BT is designed for anglers who want a lighter, space-saving lithium trolling motor battery without sacrificing reliable output.
• Efficient 60Ah capacity: Delivers solid runtime for short to mid-length fishing trips, making it ideal for bass boats and inland water use.
• Lightweight upgrade advantage: Replaces traditional multi-battery lead-acid systems with a single compact 36V unit, significantly reducing onboard weight.
• Stable trolling motor performance: Engineered to maintain consistent voltage under load, ensuring smooth thrust and precise boat control.
• Advanced LiFePO₄ chemistry: Built-in BMS protection system guards against overcharge, over-discharge, short circuit, and temperature issues for safer operation.
• Marine-ready durability: Rugged, vibration-resistant construction designed for freshwater and coastal environments.
• Fast recharge capability: Supports efficient recharge cycles, helping reduce downtime between fishing sessions.
• Long cycle lifespan: Rated for 3000+ charge cycles, offering long-term value compared to AGM or flooded battery alternatives.
• Low-maintenance design: No acid, no watering, and minimal upkeep—built for simple, reliable everyday use.
• Ideal for performance-focused anglers: Best suited for users prioritizing weight reduction, portability, and dependable mid-range runtime over extended offshore endurance.

               
Q&A  

Q: What is the Abyss Battery AB-36V60-BT used for?
A: A compact 36V 60Ah LiFePO₄ deep-cycle battery designed for trolling motors, delivering lightweight, long-lasting, and stable marine power for fishing and offshore use.

Q: What are the key specifications of the AB-36V60-BT?
A: 38.4V nominal voltage, 60Ah capacity (~2.3kWh energy), up to 100A continuous discharge, and ~500A peak discharge for high-thrust trolling motors.

Q: What makes it suitable for trolling motors?
A: It replaces three 12V AGM batteries in series, reducing weight and space while providing consistent voltage for steady trolling performance.

Q: Does it have Bluetooth monitoring?
A: Yes, built-in Bluetooth BMS allows real-time monitoring of charge level, voltage, temperature, and battery health via mobile app.

Q: What is the cycle life of the battery?
A: Around 3000 cycles at full depth of discharge and up to 6000 cycles at lighter usage, far exceeding traditional lead-acid batteries.

Q: Is it safe for marine environments?
A: Yes, it features an IP67 waterproof design, LiFePO₄ chemistry, and a built-in BMS for protection against overcharge, over-discharge, overheating, and short circuits.

Q: Can it handle harsh weather and heavy loads?
A: Yes, it supports wide temperature ranges and high discharge rates, making it suitable for windy, high-current trolling conditions. 

                 
Maintenance Tips  

• Use correct charger: Only LiFePO₄ charger (43.2V max). Never use AGM/lead-acid mode.
• Avoid deep discharge: Recharge before ~20–30% SOC to preserve cycle life (3000+ cycles at full DOD).
• Temperature control:
• Charge: 0°C–55°C
• Discharge: −20°C–60°C
• Respect load limits: Keep continuous draw under 100A to avoid BMS cutoff during heavy trolling.
• Monitor via Bluetooth: Regularly check voltage, temperature, and SOC to catch imbalance or abnormal drain early.
• Storage rule: Store at ~50–70% charge in a cool, dry place (avoid full charge storage for long periods).
• Terminal maintenance: Inspect M8 terminals for tightness and corrosion—loose connections can cause heat buildup (marine-critical).
• Marine protection: IP67 sealed, but still rinse salt residue and avoid pressure washing connectors.
• Parallel setup (if used): Only connect fully equalized batteries to prevent BMS imbalance issues.
• Cold-weather note: Built-in heating supports safer cold charging—don’t bypass it or attempt charging below freezing without activation.