Greencell LiFePO4 batéria pre fotovoltaiku, obytné autá a člny 12V 12,8V 80Ah

Greencell LiFePO4 Battery for Photovoltaic Campers & Boats 12V 12.8V 80Ah is a high-performance lithium iron phosphate battery designed for renewable energy storage in RVs, boats, and off-grid solar systems. With a nominal voltage of 12.8V and a capacity of 80Ah, it delivers 1024Wh of energy, making it ideal for powering appliances, lighting, and electronics. The built-in Battery Management System (BMS) ensures safe operation by protecting against overcharge, over-discharge, overcurrent, short-circuit, and extreme temperatures.

Advantages

Compared to traditional lead-acid batteries, this LiFePO4 battery offers longer cycle life (over 3000 cycles at 80% depth of discharge), lighter weight, and higher energy density. It requires no maintenance, has a low self-discharge rate (<3% per month), and can be connected in series or parallel (up to 4 batteries) to increase voltage or capacity. The robust ABS plastic housing and M8 threaded terminals ensure reliable connections in demanding environments.

Suitable for

• Photovoltaic (solar) energy storage systems
• Campervans, motorhomes, and caravans
• Boats and marine applications
• Off-grid and backup power systems
• Electric vehicles and golf carts

Key specifications

• Battery Type: Lithium Iron Phosphate (LiFePO4)
• Nominal Voltage: 12.8V
• Nominal Capacity: 80Ah
• Energy: 1024Wh
• Max Continuous Discharge Current: 80A
• Peak Discharge Current: 160A (3-5 seconds)
• Max Continuous Charge Current: 40A
• Recommended Charge Voltage: 14.4V - 14.6V
• Discharge Cut-off Voltage: 10V
• Cycle Life: >3000 cycles at 80% DoD
• Operating Temperature (Discharge): -20°C to 60°C
• Operating Temperature (Charge): 0°C to 45°C
• Self-Discharge Rate: <3% per month
• Terminal Type: M8 Threaded Terminals
• Built-in BMS: Yes
• BMS Protection: Overcharge, Over-discharge, Overcurrent, Short-circuit, High/Low Temperature
• Series/Parallel Connection: Up to 4 in series, up to 4 in parallel
• Housing Material: ABS Plastic
• Certifications: CE, RoHS, UN38.3

Recommendations

For optimal performance, use a compatible LiFePO4 charger with a charge voltage between 14.4V and 14.6V. Ensure proper ventilation and avoid exposing the battery to temperatures outside the specified range. When connecting multiple batteries, use appropriately sized cables and follow the manufacturer's guidelines for series/parallel configurations.