Lithium iron phosphate batteries can last for over 10 years?
Keywords: LFP battery lifespan; Lifepo4 battery; Lithium battery; Long-life lithium battery
Introduction：
The core lies in the stable olivine crystal structure, which results in minimal volume changes during charging and discharging, thus preventing structural collapse.
Combined with the carbon coating process, it enhances conductivity and reduces side reactions.
Additionally, the high-quality BMS precisely controls charging and discharging, avoiding overcharging and overdis charging, thereby further extending the cycle life.
The low attenuation characteristic enables LFP batteries to firmly dominate in energy storage and electric vehicles.
Main Content
The scientific principle behind the long lifespan of LFP batteries
The stable olivine crystal structure has a strong resistance to degradation.
During the charging and discharging process, the stress is extremely low, and the volume change is very small compared to other lithium batteries.
The iron-phosphorus chemical system with fewer side reactions can avoid the risk of thermal runaway.
The key factors for prolonging lifespan
High-quality materials: Carbon coating process enhances conductivity.
Battery Management System (BMS): Prevents overcharging / overdischarging.
Working environment: Performs best at moderate temperatures (avoid extreme temperatures).
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Sum up
Structurally stable: Olivine crystals exhibit almost no volume change during charging and discharging, and have extremely strong anti-degradation capability.
Super long lifespan: The cycle life can reach 3,000 - 6,000 times (more than 10 years), far exceeding lead-acid batteries (500 times) and lithium-ion batteries (2,000 times)
Safe and durable: Resistant to high temperatures and non-flammable, stable operation within -20℃ to 60℃ range.
Economy: The total life cycle cost is 50% lower than that of lead-acid batteries, and the warranty period is generally 10 years.
Applicable scenarios: household energy storage, electric vehicles, backup power supply for base stations, etc. for long-term high-load requirements.
Future Outlook: Solid-state LFP batteries will offer longer lifespan.
