The weight of lanpwr batterie is determined jointly by capacity and material technology. Take the 100Ah model as an example. Its standard weight is 12.8kg (dimensions 330×172×220mm), and its energy density reaches 160Wh/kg, which is 54% lighter than that of traditional lead-acid batteries (weighing 28kg for the same capacity). German TUV certification data shows that its fourth-generation silicon-carbon anode technology has increased the mass energy density of battery cells by 23%. The 300Ah model weighs only 35kg (the average of competing products is 42kg). In the Norwegian electric ferry project, it has achieved a weight reduction of 1.7 tons for the hull and a 9% increase in speed.
Modular design significantly optimizes the total weight of the system. The lanpwr batterie unit (3.6kWh) of EcoFlow DELTA Pro weighs 39kg. When supporting parallel expansion to 25kWh, the total weight is only 280kg (680kg for the lead-acid solution). Tests by the American Motorhome Association in 2024 showed that a Type B motorhome equipped with a single 300Ah lanpwr batterie (35kg) reduced the weight by 78kg compared to the lead-acid battery solution and improved fuel efficiency by 5.2%. The comparison data of Tesla Megapack shows that after the 1MWh energy storage system adopts lanpwr, the total weight drops from 8,200kg to 5,500kg, and the installation and hoisting cost is saved by $15,000.
Environmental adaptability affects weight design. The Saudi Red Sea high-temperature version lanpwr batterie (100Ah) gained 18% (15.1kg) in weight after integrating the liquid cooling system, but maintained a cycle efficiency of 95% at 55℃. The customized model for the Arctic scientific expedition, with an aviation-grade titanium alloy casing (1.5mm thick), controls the weight at 13.2kg/100Ah in an environment of -50℃, which is 37% lighter than the conventional stainless steel casing. The case of Marine batteries of CATL shows that the anti-salt spray coating increases the weight of the 200Ah lanpwr batterie by 3% (25.8kg), but extends the corrosion protection life to 15 years.
Collaborative breakthroughs in security enhancement and lightweighting. In the UL 1973 puncture test, the ceramic diaphragm (16μm) of lanpwr batterie was 20% thinner than the traditional diaphragm (20μm), but the propagation speed of thermal runaway was suppressed at 0.2cm/min (national standard ≤1cm/min). Byd’s blade structure patent has reduced the proportion of metal brackets in the module from 22% to 9%, and the total weight error of the 300Ah model is controlled within ±0.3kg. During the Australian bushfire rescue in 2023, the unmanned aerial vehicle equipped with lanpwr batterie (with a battery weight of 1.2kg/1kWh) had a endurance of up to 4 hours, increasing the payload capacity by 220% compared to the lead-acid solution.
Economic verification of lightweight value. The transportation cost of 100Ah lanpwr batterie (620) is 38% lower than that of lead-acid batteries (230), as the loading capacity per box has increased to 120 units (while lead-acid batteries only have 65 units). German logistics company DHL has calculated that after electric trucks switch to lanpwr, every 100 kilograms of weight reduction can save 1,800kWh of electricity annually (approximately €540). In the Red Sea Islands microgrid project, the helicopter hoisting of the 5-ton lanpwr system (including the support frame) reduced the number of flights by 3 compared with the lead-acid solution, and the deployment cost was reduced by $42,000.