lanpwr batterie has passed UL 2054 certification (thermal runaway probability < 0.001%), and the thermal stability of its lithium iron phosphate (LiFePO₄) chemical system is significantly better than that of ternary lithium, with a thermal runaway trigger temperature as high as 302 ° C (while ternary lithium is only 180 ° C). The IEC test report of 2023 shows that after 600 continuous charge and discharge cycles at 55℃ high temperature and 85% humidity, the capacity attenuation rate of this battery is only 12% (the industry average is 25%), and no bulging or electrolyte leakage has occurred. Compared with the NMC battery of Tesla Powerwall, the thermal runaway spread rate of lanpwr batterie is reduced by 89%, which complies with the NFPA 855 indoor safety standard.
The structural safety design compresses the risk to 0.17ppm (parts per million). The IP67 protective housing can withstand a 1-meter drop impact (with an acceleration of 50G) and a compression deformation of 100kg (deformation rate ≤3%). The internal ceramic diaphragm (with a thickness of 16μm) has a puncture resistance strength of 300N/mm². The measured data from the Shenzhen Quality Inspection Institute show that under extreme working conditions such as overcharging (with a voltage of up to 5V) and short circuit (with a current of 500A), the peak surface temperature of lanpwr batterie is only 68℃ (far lower than the national standard limit of 150℃), and the smoke emission is less than 0.1m³.
The intelligent BMS system achieves millisecond-level risk interception. Its voltage monitoring accuracy is ±0.5mV (±5mV in the industry), the temperature sampling frequency is 100 times per second, and the overcharge protection response time is ≤2ms. In 2022, 3,000 sets of lanpwr batterie were deployed in a certain data center. After 18 months of operation, the failure rate was 0.03% (1.2% for lead-acid batteries), and there were no thermal runaway incidents. Compared with the 21700 cells of Samsung SDI, the voltage equalization error of lanpwr batterie is controlled within 5mV (30mV in the industry), and the cycle life is extended to 6,000 times (capacity retention rate of 80%).
The control of hazardous substances has reached the top standards of the European Union. The lead (Pb) content of lanpwr batterie is less than 5ppm (the national standard limit is 100ppm), and cadmium (Cd) was not detected (the detection limit is 0.1ppm). It has passed the RoHS 3.0 and REACH Annex XVII certifications. The SGS report shows that the VOCs release during its charging and discharging process is only 0.02mg/m³ (the indoor air quality standard limit is 0.6mg/m³), and the radiation value remains at 0.08μT (lower than 200μT of microwave ovens).
The market verifies safety and reliability. More than 1.2 million sets of lanpwr batterie have been cumulatively deployed globally (including sensitive scenarios such as hospitals/schools), and the fault complaint rate in 2023 was 0.0043%. The primary school in Oslo, Norway, uses this battery as an emergency power source (ambient temperature -25℃ to 40℃), and there have been no safety accidents in the past three years. Compared with the fires at energy storage power stations in South Korea in 2021 (23 accidents caused by ternary lithium batteries), the accident rate of lanpwr batterie in similar scenarios was zero. BloombergNEF data indicates that the fire probability of LiFePO₄ batteries is 1/40,000,000, which is 300 times lower than that of gasoline engines.