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For serious offshore anglers and center console boat owners, power reliability isn’t a luxury it’s a necessity. The ABYSS® 36V 105Ah Lithium Trolling Motor Battery is purpose-built to deliver high-output, long-lasting marine power for trolling motors and onboard electronics in boats 39 feet and larger. This Group 4D lithium battery replaces three heavy 12V lead-acid or AGM batteries, freeing up space and drastically cutting weight without compromising performance.
Engineered with Grade-A cylindrical LiFePO4 cells and a smart Bluetooth® BMS, this battery empowers you with full control and insight into charge status, temperature, current, and cycle life all from your smartphone. And with its integrated internal heating system, you’ll get consistent cold-weather performance without external accessories or complications.
Whether you're chasing fish 30 miles offshore or cruising intercoastal waterways, ABYSS® gives you the confidence to go farther, fish longer, and run cleaner. Rugged, compact, and marine-grade to the core, this lithium battery is designed to endure harsh saltwater environments, extreme vibration, and challenging temperature swings all while delivering over 3000 charge cycles.
| Category | Specification |
|---|---|
| Model Name | ABYSS® 36V 105Ah Lithium Trolling Motor Battery |
| Battery Type | Lithium Iron Phosphate (LiFePO4) |
| Nominal Voltage | 38.4V |
| Nominal Capacity | 105Ah |
| Battery Group Size | Group 4D |
| Max Continuous Discharge | 100A |
| Peak Discharge Current | 700A (300ms) |
| Standard Charge Current | 21A |
| Fast Charge Current | 52A |
| Charge Voltage | 43.2 ± 0.6V |
| Discharge Cut-off Voltage | 30V |
| Cycle Life | 3000 cycles @ 100% DOD / 6000 @ 80% DOD |
| Bluetooth BMS | 12S80A (App available on Android/iOS) |
| Built-in Heater | Yes (automatic, charger-powered) |
| Operating Temp (Charge) | 0°C to 55°C (32°F to 131°F) |
| Operating Temp (Discharge) | -20°C to 60°C (-4°F to 140°F) |
| Storage Temp | -5°C to 45°C (23°F to 113°F) |
| Self-Discharge Rate | <3% per month |
| Charge Efficiency | 100% @ 0.2C |
| Discharge Efficiency | 98–100% @ 1C |
| Parallel Configuration | Up to 6 batteries |
| Series Configuration | Not supported |
| Enclosure Material | Black ABS Plastic (marine-grade) |
| IP Rating | IP65 |
| Certifications | UL1642, IEC62619, IEC62133, UN38.3, ABYC |
| Dimensions (L × W × H) | 20.75" × 8.15" × 10.79" (527 × 207 × 274 mm) |
| Weight | Approx. 60.6 lbs (27.5 kg) |
Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
US$40
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