Price assessment needs to be viewed rationally and avoid falling into the low-price trap. The price of a power bank is usually directly related to the quality of the battery cell, circuit design, housing material, etc. Products on the market that sell for far below the industry average are likely to cut corners on key components. The price range of the Romanes power bank is "usually between 100 yuan and 500 yuan". Taking its 20,000mAh product as an example, the normal price range should be in the range of 150-300 yuan. Consumers can refer to this benchmark and be vigilant about abnormally low-priced products. It is worth emphasizing that power banks are products that are used for a long time. When purchasing, you should not pursue short-term savings too much. Instead, you should consider the safety performance and service life and choose products with reasonable cost-effectiveness.

After purchasing a safe and reliable power bank, the correct way to use it is also related to safety. The following professional suggestions can help you use the power bank safely: 1. Charging management: Avoid overcharging. The power bank should be disconnected in time after it is fully charged; similarly, when charging the device, you should avoid charging after completely discharge. Keeping the power between 20% and 80% is conducive to extending battery life. 2. Environmental control: Do not use power banks in high-temperature environments (such as in closed cars, direct sunlight) or in high-humidity environments (such as bathrooms, poolside); make sure that the surroundings are well ventilated and do not cover clothes or bedding.

3. Physical protection: Avoid strong vibration, impact or squeeze of the power bank, especially sharp metal objects that may pierce the battery cell and cause short circuit; it is best to use a special protective cover when carrying it to avoid mixing with metal items such as keys. 4. Daily observation: Before and after each use, you should simply check the status of the power bank to pay attention to whether there is abnormal heat, odor or performance degradation; if any abnormalities are found, you should disable it immediately. 5. Replace in time: Even if there is no obvious fault, the power bank should be replaced after 2-3 years of use, because the internal battery cell will gradually age with the increase of time and the increase in charge and discharge times, and its safety performance will decline. Complaints from Romes Power Bank show that many problems occur after more than one year of use, which reminds us that the products after insurance need to pay more attention to their status. 6. Air travel: Strictly abide by civil aviation regulations, power banks must be carried with you, and consignment is prohibited; power banks are prohibited during flight (even if the switch is turned off); ensure that the power banks are clearly marked and have no damage and deformation.

For users of Romes power bank, there are some special things to note: First, pay attention to whether the model you use is on the list of complaints (such as sense6PS Pro, etc.); second, the warranty period of Romes products is usually 1 year, and safety inspections should be strengthened after passing the warranty; finally, if you encounter quality problems such as bulges, you should actively communicate with customer service even if you pass the warranty, refer to other cases of successful rights protection for consumers. If necessary, you can protect your rights through the consumer association or media platform. Through the above scientific purchasing strategies and safe use guidelines, consumers can fully control safety risks while enjoying the convenience of power banks. Remember, safety is nothing small. Be cautious with potentially high-risk products like power banks, and you will lose more danger. In the last part of the article, we will summarize the Romanes power bank incident and look forward to the future development direction of the industry.

Reflection on the Romans incident and industry outlook; the recent college warnings and consumer complaints encountered by Romans Power Bank are by no means an isolated corporate crisis, but a concentrated reflection of the deep-seated problems of the entire mobile power industry. Through a comprehensive analysis of this incident, we can not only look at the quality disputes of the Romans brand itself more rationally, but also gain insight into the common challenges faced by the power bank industry and possible future development directions. This section will discuss how to systematically improve the safety level of power bank products from three dimensions: industry supervision, technological innovation and consumer education.

Judging from the current industry quality supervision status from the Romans incident, we find that the current power bank market is still in the stage of development standardization. Spot inspection data from the State Administration for Market Regulation shows that the unqualification rate of mobile power products has remained high for a long time, and the unqualification rate of random inspections in 2022 was 25%, among which the unqualification situation involving safe thermal abuse and overcharging projects is particularly prominent. What is more worthy of attention is that there are more than 1,200 mobile power manufacturers nationwide, with small and micro enterprises accounting for about 80%. This "small and scattered" market structure leads to uneven product quality and is difficult to regulate. As a leading brand in market share (Romes has won the first place in online market share and the first place in sales in Tmall Double Eleven for 10 consecutive years), its product quality issues are particularly wary - even the leading brands are difficult to ensure 100% safety and reliability.

The main problems existing in the current regulatory system include: inadequate implementation of standards. Although the national mobile power supply standard has been implemented in 2019, many companies, especially small enterprises, do not strictly implement it; the coverage rate of spot checks is limited, making it difficult to effectively deter the huge market; the penalties are insufficient and the cost of violations is low. In response to these issues, industry experts recommend adopting the "help and management" strategy. On the one hand, strengthen the frequency of supervision and random inspections and penalties, and on the other hand, help enterprises improve their quality through technical guidance. Tang Suiping, deputy director of Guangdong Quality Inspection Institute, said bluntly: "The overall product quality status of (power bank) is still quite problematic, and we should continue to increase the quality supervision of this type of product."

Technological innovation is the fundamental way to solve the safety problems of power banks. Romes has not made no achievements in technology research and development. Its power-carrying series adopts "water core electronics fully digital power supply solution", achieving a balance between large capacity, high power and lightweight and portable. This innovative attempt is worthy of recognition, but it is obviously not enough to solve the basic battery cell safety problems. The future development of power bank technology may focus on the following directions:

First of all, battery cell materials innovation. Traditional lithium-ion batteries have high energy density but relatively low safety, especially when subjected to physical shocks or high temperatures, which are prone to thermal runaway. Solid-state battery technology is seen as a potential alternative, using solid electrolytes rather than flammable liquid electrolytes, which can greatly improve safety. Although the cost is high and mass production is difficult, as the technology matures, it is expected to become the core energy storage medium for the next generation of power banks. The second is the upgrade of the intelligent protection system. Although the multiple protection mechanisms such as overcharge, overdischarge, short circuit of the existing power banks provide certain security guarantees, there is still room for improvement. In the future, more precise sensors and AI algorithms may be introduced to achieve real-time health monitoring and risk warning, and to cut off the circuit in advance before abnormalities occur. Brands such as Romes may consider developing supporting mobile APPs, allowing users to intuitively view the health status and safety scores of power banks.

The third is the improvement of heat dissipation technology. Many power bank safety accidents start with local overheating, so enhancing heat dissipation capabilities is an effective means to prevent accidents. This could involve new heat dissipation materials (such as graphene), optimized internal structural design to promote air convection, and even active heat dissipation solutions such as small fans. Although metal shells are conducive to heat dissipation, they will increase weight and require a better balance between portability and heat dissipation.

Consumer education should focus on conveying the following contents: how to identify high-risk power banks (bulging, overheating, performance degradation, etc.); correct use and storage methods (avoid high temperature and high humidity, prevent physical damage, etc.); understand basic technical parameters (such as 3C certification, rated capacity, etc.); know emergency response methods (how to deal with abnormalities safely when abnormalities are found). This kind of education can be conducted through various channels: schools offer safe electricity courses; communities hold popular science lectures; e-commerce platforms highlight safety tips on product pages; manufacturers come with a simple safety manual to accompany the product, etc.

Looking ahead, the power bank industry may face a development path of parallel market integration and quality upgrades. On the one hand, as supervision becomes stricter and consumers' safety awareness increases, small businesses that rely on low quality and low prices will gradually be eliminated, and the market will concentrate on leading brands such as Romes and Xiaomi. On the other hand, leading brands will have to increase R&D investment, improve product safety and technical content, and shift from price wars to quality wars and innovation wars. Romes has expanded from a single power bank to outdoor power supply and home energy storage and other fields. If this diversified development can be supported by technological innovation, it will help diversify risks and open up new markets. For consumers, the biggest revelation of the Romans incident is that brand awareness does not equal absolute safety. Even products from market-leading brands need to be regularly inspected and used correctly. At the same time, there is no need to give up because of the choke. As long as you master scientific purchasing methods and usage standards, power banks are still an indispensable practical tool in modern life. As consumers, we should not only actively protect our own rights and interests (such as complaining about problematic products), but also rationally view the process of technological progress and support brands that truly value quality and safety.

Although the power bank is small, safety is a big deal. The quality crisis that Romans is currently facing may be an opportunity for the entire industry to move towards higher safety standards. Only when the joint efforts of manufacturers, regulatory departments and consumers can the convenience and safety of portable charging be truly unified, making power banks truly a "energy treasure house" rather than a "safety hazard" for people.