High-Performance MB31 Grade A 314h 330Ah LiFePO4 Battery

Premium A-grade LiFePO4 cells ensure superior energy density (314-330Ah) and ultra-long lifespan (8000 cycles at 80% DoD). Precision laser-welded terminals and reinforced ABS casing enhance durability for harsh environments.

Optimized for off-grid solar systems, marine/RV setups, and industrial energy storage. Built-in BMS safeguards against overcharge/overheat.

Exclusive bulk pricing for wholesalers – direct factory supply guarantees lowest global rates. Customizable capacity configurations (310Ah/320Ah/330Ah) available.

Key Specs: 3.2V nominal voltage, -20°C~60°C operating range, ≤0.5% self-discharge/month. UL/IEC certified.