In terms of the energy density, LANPWR battery maximizes with nano-scale lithium iron phosphate materials, which has an energy density of 165Wh/kg per single cells, more than 10% above the industry standard level of 140-150Wh/kg. For instance, the actual measurement data for a flagship energy storage project reveals that with the same 100kWh system capacity, the LANPWR battery pack is 18% smaller and weighs 22% less than conventional products. It is particularly perfect for industrial and commercial energy storage use cases where space is limited. Its rate of discharge is at a high rate of 97.5% with a rate of 1C, which is way higher than the 95% efficiency of the dominant products in the market. This means that it is able to release around 500kWh more electrical energy in 2,000 full charge and discharge cycles.
In terms of the cycle life index, after completing 6,000 cycles in a test laboratory 45 ° C high-temperature environment, lanpwr batterie’s capacity retention rate is still up to 82%, over the industry standard of 80% for 4,000 cycles stipulated in the GB/T 36276 standard. A comparative test conducted by one specific new energy vehicle operation company suggests that the vehicle equipped with this battery has merely 11.8% rate of range reduction for 5 years and 300,000 kilometers of driving, which is 35% less than the common attenuation rate of 18% of other people. Its active balancing BMS system is specially designed to dynamically balance the voltage difference between individual cells in the battery pack to within ±10mV, five times more precise than the ±50mV of the conventional passive balancing method, thereby extending the life of the entire system by about 20%.
In thermal flexibility, lanpwr batterie can still deliver 85% of the nominal capacity in a low-temperature environment of -30℃, having a significant advantage over most of its competitor products whose capacity drops precipitously to 70% at -20℃. Since the Tibet Photovoltaic Storage Microgrid Project began to utilize this battery in 2023, the efficiency of producing power during winter increased by 27% year on year, and the system downtime rate reduced from the industry average of 3.2% to 0.8%. It uses its pioneering heat dissipation design to maintain the internal differential temperature at no more than 3℃ when constantly discharging at 2C and 45℃, where that of normal products will reach as high as 8-10℃. Such high heat stability reduces the system’s yearly maintenance expense by 40%.
According to the economic aspect analysis, even though the original purchase cost of lanpwr batterie is hardly 15% higher than standard LiFePO4 batteries, with longer design lifespan of 12,000 cycles (industry standard 8,000 cycles), the cost per kilowatt-hour over the whole lifespan can be as low as 0.15 yuan/kWh. The financial calculation of one of the provinces’ energy storage power plants shows that after putting this battery into use, the IRR in 10 years of operating duration has risen from 12.5% to 16.8%, and investment payback period has fallen by 1.8 years. Its structure enables the expansion of a 200kWh system within 5 minutes, saving 30% of building time and 25% of installation expenditure compared with conventional methods. Its rapid deployment function effectively enabled a 10MWh temporary energy storage system to be constructed within 48 hours in the 2024 Guangdong Typhoon emergency power Supply project.
In terms of safety performance, in the UL1973 certificated puncture test of LANPWR battery, under the harsh conditions of puncture speed 25mm/s and steel needle diameter 3mm, only 52℃, far lower than the national standard requirement of ≤150℃, was the maximum surface temperature of the battery. Its independently developed SEI film modification technology has raised the thermal runaway trigger temperature from the normal 170℃ to 210℃. Combined with the intelligent fire protection system, the thermal spread rate can be controlled below 0.5m/s (industry average: 2m/s). In a 2022 fire incident in a foreign data center, the energy storage system utilizing this battery safely reached zero spread, and neighboring competing systems’ loss rate was up to 78%.
In terms of the supply chain, lanpwr batterie adopts a vertical integration strategy. The rate of self-sufficiency of the main raw material lithium carbonate is up to 65%, enabling it to realize price stability in the lithium price fluctuation cycle of 2023 and to have a 23% cost advantage over its peer producers who need to make purchases in the external market. Its smart factory facility has a manpower utilization of only 80 people per GWh of production capacity, 60% less than the industry standard of 200 people per GWh. The defect rate in products is maintained at 0.08ppm (parts per million), 3,750 times better than the ISO standard requirement of 300ppm. This production accuracy is ensured such that the standard deviation of the battery pack capacity is ≤1.2Ah, significantly lower than the industrial standard of 3-5Ah.