EA ENERGY 12.8V 400Ah LiFePO4 Lithium Battery – a cutting-edge solution engineered to replace legacy lead-acid systems in high-demand energy storage applications. With double the capacity of standard alternatives, this battery delivers unmatched endurance for solar off-grid setups, industrial backup systems, and marine/RV power networks. Its advanced lithium iron phosphate chemistry ensures stable 12.8V output across extreme temperatures (-20°C to 60°C) while supporting 100% depth of discharge. Weighing 65% less than equivalent lead-acid models, it reduces installation complexity and maintenance costs. Ideal for large-scale residential/commercial storage, telecom infrastructure, and electric vehicle conversions, this eco-friendly powerhouse offers 3000+ cycles at 80% DoD – triple the lifespan of traditional batteries. Experience rapid recharging, zero sulfation risks, and seamless integration into existing lead-acid systems.
| Model | EA12200 | Continuous Charge | 5A~200A |
| Nominal Voltage / Discharge Voltage Range | 12V (12.8V) | Maximum Continuous Charge | 200 A |
| Nominal Capacity | 400Ah | Continuous Discharge Current | 200A |
| Stored Energy | 5120Wh | Maximum Continuous Discharge Current | Peak 300A 30s |
| Weight | 43KG / 94.8 lbs | Cycle Life | ≥4500 Cycles |
| Dimension(L×W×H) | 520*269*220 mm 20.79 x 10.59 x 8.66 inch | Casing Material | Steel |
| Charge Temperature Range | 32°F~131°F (0°C ~ 55°C) | Application | replace the L-CD 12V 200Ah battery |
| Discharge Temperature Range | -4°F~131°F ( -20°C ~ 55°C) | Safety Features | GPS, BMS, Over Charge/Discharge, Low/High Temp Cut-off, Over Current, Short Circuit |
Over 3000 cycles at 80% DoD, ensuring durability for frequent marine use.
Compact design delivers 48V/51.2V power with 400Ah capacity, optimizing space efficiency.
Supports fast charging (1-2 hours), minimizing downtime between voyages.
LiFePO4 chemistry resists thermal runaway, withstands vibration and moisture in marine environments.
Zero emissions, low maintenance, and recyclable materials align with sustainable boating trends.
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