Description

The SEC 12.8V 200Ah is a high-capacity,robust Lithium Iron Phosphate (LiFePO₄) battery built for demanding energy storage applications. It combines the safety and longevity of EV-grade LiFePO₄ chemistry with high power output and scalable design, making it an ideal solution for large-scale solar systems, off-grid living, and commercial use.
Superior Safety & Reliability: Engineered with EV-Grade Lithium Iron Phosphate (LiFePO₄) cells, ensuring exceptional thermal stability and a much safer profile compared to other lithium-based or lead-acid batteries.
· Ultra-Long Service Life: Offers an impressive lifespan of over 6500 cycles (at 80% Depth of Discharge), which is up to 10 times longer than traditional lead-acid batteries, drastically reducing replacement costs.
· High Power Delivery: Capable of a massive 240A peak current for 500ms, allowing it to handle the intense startup surge required by large inverters, heavy-duty equipment, and industrial tools.
· Massive Scalable Storage: Supports series and parallel configurations (4S or 4P), enabling the creation of expansive power systems up to 10.24kWh from a single bank. This is perfect for whole-home backup power or large off-grid installations.
· Advanced Communication & Management: Equipped with a communication port for intelligent monitoring and integration with compatible inverters and battery management systems (BMS), providing crucial data and control.
· Nominal Voltage: 12.8V
· Nominal Capacity: 200Ah
· Total Energy: 2560Wh (2.56kWh)
· Charge Voltage: 14.4V - 14.6V
· Discharge Cut-off Voltage: 10.0V
· Standard Charge/Discharge Current: 50A
· Max. Continuous Charge/Discharge Current: 100A
· Peak Current (500ms): 240A
· Cycle Life: ≥ 6500 cycles (at 80% DOD)
· Dimensions (LxWxH): 522mm x 238mm x 218mm
· Weight: Approx. 22.0 kg
· Ingress Protection (IP) Rating: IP65 (Fully dust-tight and protected against low-pressure water jets)
· Operating Temperature:
· Charge: 0°C to 55°C
· Discharge: -20°C to 60°C

Duration of warranty : 5 years