Today, when outdoor travel is becoming more and more popular, mobile power can no longer meet the diverse needs of users. As an emerging market segment, outdoor energy storage power supply has gradually attracted the attention of more and more manufacturers. In recent years, the popularity of portable battery stations in China has grown explosively, and various portable battery station products have appeared on the market, but there are still many people who do not have a deep understanding of portable battery stations and do not know how to Buy. Below, the editor lists a few precautions that need to be avoided when purchasing a portable battery station, hoping to provide a reference for you to purchase a portable battery station.
The pits to pay attention to when purchasing
1. Potential safety hazards of battery charging. Mainly because of the battery quality and protection function. If the power supply quality is not good, it is easy to catch fire or even explode. Please choose regular products from regular channels and stay away from low-priced and low-quality products.
2. The quality of the chassis shell. The most common portable battery station casings on the market are divided into plastic casings and aluminum alloy casings. Plastic casings are often made of engineering plastics. This kind of plastic casing is very fragile when it encounters collisions or drops. Many miscellaneous brands and some big-name products Everyone has this problem. Besides, the aluminum alloy casing has two advantages of fast heat dissipation and strong impact resistance, coupled with the cost of a higher threshold manufacturing process, these are incomparable to plastic casings.
3. False standard of product parameters. It is often seen in the false standard of battery capacity, and some products have launched high-power but very small-capacity products in order to attract attention, and sell them as high-end products to reduce batteries and reduce costs.
4. Output waveform selection. At present, there are several schemes for portable battery stations on the market for 220V AC output, namely sine wave, modified wave, and square wave. Among them, the cost of the sine wave scheme is the most expensive. Of course, the compatibility of the sine wave is also the best in terms of user experience. , which is almost the same as the waveform of household mains electricity. Therefore, when choosing a portable battery station, do not choose portable battery station products with correction wave and square wave output for the sake of petty gain.
