CTECHi All-in-One Stackable Lithium-Ion Battery System
High-energy-density LiFePO4 battery with 20kWh capacity for reliable, long-lasting power. Modular stackable design enables flexible capacity expansion to meet growing energy demands. Precision-engineered battery management system (BMS) ensures safety with overcharge/discharge protection, temperature control, and balanced cell performance. Industrial-grade aluminum alloy casing provides durability and heat dissipation, ideal for off-grid solar setups, emergency backup, and RV/marine applications. Seamless integration with solar inverters and generators for hybrid energy solutions. Maintenance-free operation with 4000+ cycles at 80% DoD. Global wholesale pricing for bulk orders—direct factory supply ensures unbeatable cost efficiency.