| Stored energy | 2560Wh |
| Rated capacity | 200Ah |
| Nominal voltage | 12.8V |
| Volt range | 10V-14.4V |
| Charge time | Standard5.5h |
| Rapid 1.5h | |
| Charge method CC-CV | Standard 40A/14V |
| Rapid 150A/14V | |
| Max discharge current | Peak(10s) 1800A |
| Surge(60S) 400A | |
| Continous 100A | |
| Cycle life 0.5C, 23℃/73°F | 50% >7000 cycles |
| 100% >2000 cycles | |
| Operating temperature range | Charge 0°C~55°C/32°F~131°F |
| Discharge -20°C~60°C/-4°F~140°F | |
| Storage(1month) -20°C~45°C/-4°F~113°F | |
| Storage(6month) -10°C~35°C/14°F~95°F | |
| Water proof | IP67 |
Flammability rating | UL94-VO |
| Approx weight | 19.8kg /43.6lbs |
| Series & parallel connection | Supports 4-series connection for deepcycle use only; strictly forbid series for starting; parallel supported; ensure equal voltage before connection. |
| Length | Width | Width |
| 376mm | 194mm | 227mm |
| 14.8in | 7.63in | 8.94in |
| Balance | Current | 40mA |
| Activate volt | 3.55V/ cell | |
| High temperature protection(MOSFET) | Protection | 85°C/185°F |
| Release | 75°C/167°F | |
| High temperature protection(cell) | Protection | 65°C/149°F(charge) |
| 70°C/158°F(discharge) | ||
| Release | 55°C/131°F(charge) | |
| 60°C/140°F(discharge) | ||
| Low temperature protection(cell) | Protection | 0°C/32°F(charge) |
| -20°C/-4°F(discharge) | ||
| Release | 10°C/50°F(charge) | |
| -10°C/14°F(discharge) | ||
| Over-charge | Protection | 15.4V(3.85V/cell) |
| Release | 14.6V(3.65V/cell) | |
| Over-discharge | Protection | 9.2V(2.3V/cell) |
| Release | 10V(2.5V/cell) | |
| Short-circuit | Protection | 3800A |
| Release | Remove load for the short circuit protection to release |
| Length | Width | Width |
| 376mm | 194mm | 189mm |
| 14.8in | 7.63in | 8.94in |
12 consecutive starts supported, 1000A-1800A peak current. Equipped with automotive-grade high-rate cells. Compatible with leading marine engines: Honda/Yamaha/Mercury outboards; MTU/Volvo Penta/Yanmar/Weichai inboards.
Complies with Mercury Marine lithium starting battery standard. Delivers 800A at -7°C (19.4°F) for 8 seconds.
12V battery, 100W heater (10A charger); 24V battery, 120W heater (≥5A charger charger)
No circuit modifications required. Fully compatible with existing marine charging systems. Directly connects to: Marine generators (plug-and-play), DC-DC chargers.
IP67 waterproof casing withstands wet bilges
360° anti-shock structure
Multi-orientation mounting (horizontal/vertical/inverted)
Engineered to endure wave impacts
Cycle life: 20x longer than lead-acid batteries
70% lower lifetime cost
Real-time monitoring via mobile app - visible battery health.
Auto load cutoff below 20% SOC to reserve starting power for return.
Functions as primary battery & reliable backup - eliminate range anxiety.
One lithium battery replaces two lead-acid units. Weight reduction up to 100kg (220 lbs). Higher speed + Lower fuel consumption + Freed storage space.