Bluesun Lithium Ion Battery – Premium 400Ah Power Solution
High-capacity 400Ah lithium iron gel battery delivers stable 12V output for extended runtime, perfect for solar systems, RVs, marine use, and off-grid power storage. Advanced lithium iron phosphate (LiFePO4) chemistry ensures superior safety, thermal stability, and 2000+ deep cycles for long-term reliability. Precision-engineered with built-in BMS (Battery Management System) to prevent overcharge, overheating, and short circuits, enhancing durability. Ultra-low self-discharge rate maintains charge during storage, ideal for backup power and seasonal applications. Lightweight gel design reduces maintenance, supports flexible installation, and resists vibration – optimized for mobile and outdoor environments. Global wholesale pricing with bulk discounts – direct factory supply guarantees unbeatable value for dealers and large-scale projects.