72V FALCON – LiFePO4 – 28Ah – 2.1kWh

The 72V FALCON LiFePO4 28Ah battery is a high-performance energy storage solution designed for applications requiring compact power delivery. With a nominal voltage of 72V and 2.1kWh capacity, it leverages LiFePO4 chemistry for enhanced thermal stability, 2000+ charge cycles, and robust BMS protection against overcharging or short circuits. Ideal for lightweight EVs, solar storage, and backup power systems, it balances energy density (≈170 Wh/kg) with safety, operating efficiently in temperatures from -20°C to 60°C. Charging requires 87.6V CC-CV protocols to optimize lifespan.

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What are the key technical specifications of the 72V FALCON battery?

This 28Ah LiFePO4 battery delivers 2.1kWh at 72V nominal voltage, with a peak discharge rate of 2C (56A). Its BMS safeguards against overvoltage (cutoff at 87.6V) and thermal extremes (-20°C–60°C operation). Pro Tip: Always use temperature-compensated charging below 0°C to prevent lithium plating.

Structurally, the FALCON utilizes prismatic LiFePO4 cells arranged in 24S configuration to achieve 72V. Unlike older lead-acid systems, its 170 Wh/kg energy density allows 40% weight reduction—critical for mobility applications. The integrated BMS monitors cell balancing with ≤50mV variance tolerance, crucial for maximizing the 2000-cycle lifespan. For perspective, this battery could power a 1kW e-scooter for 2 hours continuously. But what happens if you ignore voltage matching? Mismatched controllers risk tripping the BMS’s 100A peak current protection. Transitioning from traditional setups, users benefit from zero memory effect and 3% monthly self-discharge—ideal for seasonal solar storage.

How does LiFePO4 chemistry benefit this battery?

LiFePO4 technology ensures exceptional thermal stability, reducing combustion risks compared to NMC cells. With 2000–6000 cycle durability at 80% DoD, it outperforms lead-acid by 5x. Pro Tip: Partial discharges (20–80%) can extend cycle count beyond manufacturer ratings.

Phosphate-based cathodes inherently resist thermal runaway, making this battery suitable for confined spaces like marine installations. While energy density trails cobalt-based chemistries, the trade-off pays dividends in safety—critical when deploying near solar inverters or residential areas. Practically speaking, a 2.1kWh FALCON pack can store enough energy from six 400W solar panels during peak daylight. Transitioning to real-world performance, these cells maintain >80% capacity after 1500 cycles even at 55°C ambient temperatures. Why choose LiFePO4 for renewable setups? Their flat discharge curve (72V±5% under load) ensures stable voltage for sensitive electronics compared to lead-acid’s voltage sag.

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What applications suit the 72V FALCON 28Ah configuration?

Compact 2.1kWh capacity makes it ideal for micro-mobility (e-bikes, delivery robots) and residential solar buffer storage. The IP65 rating permits outdoor deployment in weatherproof enclosures.

Beyond personal transport, this battery excels as a UPS for telecom towers requiring 48–72VDC input. Its 56A continuous discharge supports 3kW inverters for emergency backup during outages. For example, paired with a 3kW solar array, it could power essential home circuits (lights, fridge, router) for 8+ hours. Transitioning to commercial use, modular stacking allows creating 10kWh+ storage banks. But how scalable is it? Parallel connections require identical batteries and BMS synchronization to prevent imbalance. Pro Tip: Use dedicated busbars rated for 100A when paralleling units to minimize resistance.

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