I. Product core parameters and performance

(I) Capacity and power performance

Eg0010Li provides a variety of capacity options of 307.2Wh, 384Wh, and 460.8Wh to meet different power consumption time requirements. The 500W AC output power (surge power up to 500W) can be adapted to devices such as 400W electric drills (support 1.15 hours) and 180W desktop computers (2.5 hours), providing stable power supply for small-power electrical appliances and electronic equipment, covering daily emergency and outdoor operation power consumption scenarios.

(II) Output interface and protocol

In terms of output, the AC output supports 220V/110V±5% voltage, uses a modified sine wave inverter, and is suitable for most conventional electrical appliances. The USB-C interface supports 5V 2.4A and PD20W, and the USB-A interface is compatible with the QC3.0 protocol. The DC 12V output is 12V/8A, and the PD output is 20W. The combination of multiple interfaces and fast charging protocols can charge mobile phones, laptops, audio devices, etc. at the same time, improve the convenience of power use, and meet the needs of coordinated power supply of multiple devices.

(III) Input and charging

The AC input supports 220V/110V, and the PV input is 18V75W. It supports solar charging and expands charging channels. In outdoor environments without city power, solar panels can be used to supplement power, which is in line with the concept of green and sustainable power use, and also enhances the applicability of products in remote areas and improves the endurance guarantee capability.

II. Battery and safety features

(I) Battery chemistry and life

LiFePO4 (lithium iron phosphate) batteries are used, which have the advantages of high safety and long cycle life. 2000+ cycles to 70% initial capacity, far exceeding traditional batteries, reducing the cost of frequent replacement, suitable for long-term high-frequency use scenarios, such as long-term power supply for outdoor operations, family emergency reserves, etc., to ensure the stability of power consumption throughout the product life cycle.

(II) Safety design and certification

The product has passed CE/FCC/POCE/UN38.3/MSDS certification and complies with international safety standards. ABS fireproof shell improves fireproof and drop-proof performance to cope with complex outdoor environments and indoor emergency scenarios. The operating temperature range is -10-40℃, and the storage temperature is -20-70℃ (no condensation), which can adapt to different climatic conditions and ensure the normal operation and storage safety of equipment in extreme environments.

III. Conclusion

The portable energy storage power supply Eg0010Li has outstanding performance in capacity configuration, interface compatibility, battery safety and multi-scenario adaptability. Its diverse capacities, rich output protocols, solar charging expansion and high safety standards meet the diverse power needs of outdoor and emergency situations, providing users with stable and convenient mobile power supply solutions. It has good application prospects and market value in the field of portable energy storage equipment, and is expected to become a reliable choice for users' mobile power consumption.