15kWh 300Ah 48V/51.2V LiFePO4 Powerwall Battery Pack
High-capacity 15kWh lithium iron phosphate (LiFePO4) battery with 300Ah rating, designed for 48V/51.2V solar and home energy storage systems. Engineered with premium-grade LiFePO4 cells for superior thermal stability and 11,000+ deep cycles at 80% DoD. UL-certified BMS ensures overcharge/discharge protection, temperature control, and balanced cell performance. Seamless integration with solar inverters and off-grid setups, ideal for residential backup power, RVs, and remote cabins. Modular design allows scalable capacity expansion. Precision CNC-machined aluminum casing with IP65 waterproof rating for durability. Fire-resistant ABS housing and built-in cooling vents enhance safety. Ultra-low self-discharge rate (<3% monthly). Supports 0.5C continuous discharge (150A max) with 95% efficiency. Pre-installed terminals for easy wiring. Weight-optimized at 20% lighter than lead-acid alternatives. Backed by a 10-year warranty. Bulk order discounts available for wholesalers.