With its Power intelligent distribution and multi-port system, LANPWR Portable Power Stations are capable of powering 6-10 devices simultaneously. The flagship product Pro 5000 for instance, its system includes 4 USB-A (max per port 18W), 2 USB-C (100W PD fast charge supported), 2 AC pure sine wave output (single port 1500W) and 1 wireless charging module (15W Qi standard), peak total output power can reach 2000W. The actual test data shows that the system load ratio is between 83% and 87% at ambient temperature 25 ° C, and simultaneously powering the MacBook Pro (96W), drone battery (65W), CPAP medical device (60W), smartphone (18W), LED lighting system (30W) and portable refrigerator (50W). The power conversion efficiency was up to 92.3%, and the voltage fluctuation among devices was controlled within ±2.5%.
With regard to energy capacity calculation, the LANPWR device with 1460Wh lithium iron phosphate battery is able to fully charge a cycle for 50 iPhone 15s (calculated at 14.7Wh per device) in full charge, or support 200W medical ventilators to run continuously for 7.3 hours. According to the UL 2743 Safety certification report, its battery management system (BMS) monitors the voltage deviation (±15mV accuracy), temperature gradient (±1.5 ° C) and current balance (±3% tolerance) of 12 cells in real time, to ensure stability and safety when charging multiple devices. It should be noted here that during the rescue operation in the 2023 Turkey earthquake, an international medical organization utilized a microgrid system built from 3 LANPWR Portable Power Stations. 12 vital signs monitors (total power 720W), 4 ultrasound machines (800W) and 8 communication devices (240W) were kept in good working order at the same time for 19 hours, and the battery retained 23% capacity.
Figures from market research firm Wood Mackenzie show that in 2023, the portable power station shipments in the world increased 41.7% year-on-year, among which multi-device compatibility became the essential issue for 83% of consumers when they purchase. LANPWR uses the dynamic power adjustment algorithm to switch automatically the AC output frequency from 60Hz to the energy-saving mode (55Hz) if the total load is near the rated power, so that the device’s operating time can be extended 18%-22% for continuous power supply. For instance, when a 2000W-rated microwave oven and a 500W-rated coffee machine are in operation at the same time, the system first prioritizes the 120-second peak power requirement of the microwave oven and then reduces the power of the coffee machine intelligantly to 300W operation. By using this load management strategy, the cycle life of the device is increased from 500 to 800 times (capacity retention rate ≥80%).
From the financial viewpoint, LANPWR Portable Power Stations save a 62% cost per kWh (0.18/ KWHVS 0.48/kWh) compared to the conventional oil-fueled generators when charging five devices simultaneously. If applied in business applications in the field, for example, espresso machines (1500W) used in coffee carts, coolers (200W) and cash registers (50W) at the same time, working 8 hours a day would save $17.28 in electricity costs and reduce the return on investment period to 11.2 months. Distinction technological advancement is its new hybrid charging system, which is still capable of accommodating charging stability of several devices in tapping the dual sources of solar panels (400W input) and domestic power (500W), and charging efficiency is increased from 85% to 93% of single energy mode at 80% rate of load.