The 51.2V 280Ah/314Ah LiFePO4 Battery Pack is a high-performance energy storage solution with Grade A cells, 15kWh capacity, and 8000+ cycles. Its built-in BMS ensures safety and efficiency, making it ideal for solar systems, off-grid applications, and industrial use. This battery offers 100% depth of discharge, zero maintenance, and stable performance in extreme temperatures.
Deespaek 48V 100Ah Golf Cart Battery
How Does the Built-In BMS Enhance Battery Performance?
The integrated Battery Management System (BMS) monitors voltage, temperature, and current in real-time. It prevents overcharging, over-discharging, and short circuits while balancing cell voltages. This extends lifespan, ensures safety, and maintains 100% usable capacity, even after 8000 cycles.
Advanced BMS algorithms optimize charge acceptance during partial state-of-charge conditions, a critical feature for solar applications. The system employs active balancing rather than passive dissipation, preserving energy while maintaining cell uniformity. This technology enables parallel connectivity of up to 16 battery packs without performance degradation. Real-time data communication through CAN or RS485 ports allows integration with energy management systems for predictive maintenance.
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What Applications Benefit Most from This LiFePO4 Battery Pack?
Solar energy storage, electric vehicles, marine systems, and off-grid power setups benefit from its high capacity and durability. Industrial UPS systems and telecom infrastructure also rely on its stable discharge rates and long cycle life.
Deespaek Battery BMS Performance
How Does It Compare to Lead-Acid or Other Lithium Batteries?
| Feature | LiFePO4 | Lead-Acid | NMC Lithium |
|---|---|---|---|
| Cycle Life | 8,000+ | 500-1,200 | 2,000-4,000 |
| Energy Density | 140-160Wh/kg | 30-50Wh/kg | 150-200Wh/kg |
| Thermal Runaway Risk | Low | Moderate | High |
Can This Battery Operate in Extreme Temperatures?
Yes. It functions between -20°C to 60°C (-4°F to 140°F) with automatic temperature compensation. The BMS adjusts charging parameters to prevent damage in harsh environments.
The battery’s self-heating function activates below 0°C (32°F), enabling safe charging in freezing conditions. High-temperature operation triggers dynamic current reduction, maintaining cell integrity without sudden shutdowns. Tested in desert climates and arctic environments, it maintains 95% capacity retention after 2,000 cycles at 45°C (113°F). The aluminum alloy casing provides IP65 protection against dust and water ingress, complementing thermal management capabilities.
“This LiFePO4 battery sets a new benchmark for energy density and cycle life. Its modular design allows scalability, while the automotive-grade cells ensure reliability in mission-critical applications.” – Energy Storage Industry Expert
FAQ
- How long does it take to charge this battery?
- At 0.5C, it charges fully in 2 hours. Charging time varies based on solar input or charger capacity.
- Is it compatible with existing 48V inverters?
- Yes. The 51.2V nominal voltage aligns with standard 48V systems, ensuring seamless integration.
- Does the warranty cover capacity degradation?
- Most manufacturers offer a 10-year warranty, guaranteeing ≥70% capacity retention after 8000 cycles.