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When you're offshore, miles from the marina, trust isn’t optional it’s essential. That’s why the ABYSS® 12V 120Ah Dual Purpose Lithium Marine Battery is engineered for boaters who demand unwavering reliability, rapid starting power, and deep cycle performance all in one rugged unit.
Crafted with advanced LiFePO4 (Lithium Iron Phosphate) technology, this Group 24 battery delivers exceptional energy density, superior safety, and unmatched longevity. With an astonishing 1500A peak cold cranking amps (CCA) and 120Ah of deep-cycle capacity, it's the ideal dual-purpose power source for starting Mercury outboards, running trolling motors, powering fish finders, chill plates, Seakeepers, and marine audio systems all with a single, compact battery.
Thanks to Bluetooth® smart monitoring, real-time battery diagnostics are just a tap away on your iOS or Android device. And when the temperatures drop, you’re covered a built-in self-heating system ensures cold-weather charging is automatic and effortless.
Whether you’re navigating choppy seas, drifting with the current, or anchored at your favorite fishing spot, ABYSS® keeps your power steady, your systems running, and your adventures uninterrupted.
| Category | Specification |
|---|---|
| Brand | ABYSS® |
| Model | 12V 120Ah Dual Purpose Lithium Marine Battery |
| Battery Type | LiFePO4 (Lithium Iron Phosphate) |
| Voltage | 12.8V |
| Capacity | 120Ah |
| Cold Cranking Amps (CCA) | 1500A (Peak) |
| Continuous Discharge | 120A |
| Peak Discharge Current | 800A (300ms) |
| Cycle Life | 3000 @ 100% DOD / 6000 @ 80% DOD |
| Parallel Capability | Up to 6 Batteries |
| Series Capability | Up to 4 Batteries |
| Charging Voltage | 14.4V ± 0.2V |
| Standard Charge Current | 24A |
| Max Charge Current | 60A |
| Discharge Cut-Off Voltage | 10V |
| Self Discharge Rate | <3% per month |
| Bluetooth® Monitoring | Yes – iOS / Android Compatible |
| Built-in Heating | Yes – Internal Heating for Cold-Weather Charging |
| Operating Temp (Charging) | 32°F to 131°F (0°C to 55°C) |
| Operating Temp (Discharging) | -4°F to 140°F (-20°C to 60°C) |
| Storage Temperature | 23°F to 113°F (-5°C to 45°C) |
| Weight | 25 lbs (11.5 kg) |
| Dimensions | 10.2" x 6.69" x 8.18" (260×170×208 mm) |
| Battery Group Size | Group 24 |
| Terminal Type | M8 |
| Casing Material | ABS – Black Plastic |
| IP Rating | IP65 – Dust and Water Resistant |
| Certifications | UL1642, IEC62619, IEC62133, UN38.3, CE, RoHS |
Ships within 48 hours · Estimated delivery Jul 21 - Jul 26
US$40
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