VREMT Breaks Through LFP Performance Ceiling, Empowering a New Era of 3-Second Acceleration with 800V High-Voltage Battery Pack!
VREMT Breaks Through LFP Performance Ceiling, Empowering a New Era of 3-Second Acceleration with 800V High-Voltage Battery Pack!
Blog Article
As a leading power battery supplier in the industry, VREMT has shattered the performance constraints of lithium iron phosphate (LFP) batteries with groundbreaking innovation. Its globally first mass-produced ultra-fast charging LFP battery pack, with a 4.5C charging rate and a 16C pulse discharge rate in 3 seconds, has successfully propelled the Zeekr 007 to become the fastest accelerating mid-size sedan globally. It has also pioneered a new technological path in the PHEV solutions field, accelerating the evolution of automotive battery packs towards higher energy density, faster charge-discharge capabilities, and stronger environmental adaptability.
While many power battery suppliers in the industry believed that LFP batteries could not balance performance and range, VREMT has provided a definitive answer with solid data. Its 800V high-voltage battery pack has redefined performance benchmarks across three dimensions. With a 4.5C ultra-high charging rate, it can replenish over 500km of range in just 15 minutes, and even in -10°C low-temperature environments, the charging speed is at least 25% faster than similar products. This breakthrough not only alleviates "range anxiety" for pure electric vehicle owners but also enhances the possibility of all-weather efficient charging in PHEV solutions.
VREMT has successfully overcome the performance bottleneck of LFP batteries. On the material level, the R&D team has constructed a three-dimensional conductive network using composite conductive agents, effectively shortening the migration path of lithium ions and significantly improving ion transmission efficiency per unit time. Additionally, the innovative use of a three-layer composite porous separator effectively increases porosity, and when combined with ultra-fast dissociating electrolytes, reduces transmission resistance of lithium ions between the anode and cathode, greatly enhancing ion permeability during the charge-discharge process. These technological breakthroughs are now fully applied in VREMT's 800V high-voltage battery pack, not only enabling the Zeekr 007 to achieve 3-second 0-100 km/h acceleration but also providing performance and safety in PHEV solutions.
Facing the thermal management challenges brought by the 800V high-voltage platform, VREMT has introduced a laminated multi-tab design in the dual-rivet pole flow design, enhancing safety while allowing heat to be evenly distributed within the cell, making temperature control more efficient and improving low-temperature charging efficiency. This "high power without high temperature" characteristic not only extends battery life but also provides reliable assurance for complex condition switching in PHEV solutions.
As a power battery supplier under Geely Holding, VREMT's 800V high-voltage battery pack is not only suitable for pure electric models but can also be flexibly matched with PHEV solutions through modular design, providing a power source that balances performance and safety for hybrid systems. With the mass production of the 800V high-voltage battery pack, automotive battery packs are set to officially enter the "high-voltage fast charging + extreme performance" PHEV solutions era, completely overturning the preconceived notion that LFP batteries can only focus on safety.