24V LiFePO4 Batteries

Compact & Powerful: Measuring 13.6 × 7.5 × 9.6 in and weighing just 40.8 lbs (18.5kg), this battery offers high energy capacity, making it ideal for expanding storage without occupying extra space. Expandable System: Supports up to 4P2S expansion to create a 51.2V 400Ah LiFePO4 battery bank with 20.48kWh capacity. Versatile Charging: Supports 50A charger, 29.2V LiFePO4 charger, or solar (≥800W) for fast, flexible off-grid and emergency power. 10x Efficient Charging & 2x Runtime: With a maximum charging current of 1C, charging time is reduced by 10× compared to AGM batteries (typical charging current: 0.1C). Intelligent Protection: Built-in 100A smart BMS with full protection, auto-disconnect under 20V, and auto-recovery in 30s. Long Lifespan: Deliver 4,000+ cycles at 100% DOD and 6,000+ cycles at 80% DOD. and 12 years of reliable use, 10× longer than lead-acid batteries. Built for Tough Conditions: Waterproof (IP65), shockproof, and flame-retardant ABS casing. Wide Operating Range: Reliable performance from -4°F to 140°F, ideal for RVs, boats, solar, and off-grid applications. Trusted Compliance: Meets FCC, CE, RoHS, and UN38.3 requirements. Maintenance-Free and Eco-Friendly: KeepKnow provides effortless and eco-conscious energy storage. Unexceptional Service: Fast delivery; 24-hour online service; Lifetime technical support; 5-year warranty.