product quality Product quality is a very core key element of a product. When you are looking for a home energy storage battery manufacturer, you can first ask them which world-renowned brands they work with. Because well-known brands usually give priority to qualified large factories to cooperate, it is very difficult for small factories without qualifications to cooperate with well-known brands. This is very important. Factory qualification There is a fact that everyone should be very clear, there are a lot of home energy storage battery manufacturers in China. Qualification is a very important factor in evaluating a home energy storage battery manufacturer. If you plan to cooperate with this factory, it is necessary for you to ask the factory to issue relevant qualification certificates. Product competitiveness An excellent home energy storage manufacturing plant often has strong product competitiveness. Therefore, if you need to find a reliable partner, you need to find a home energy storage battery factory that can produce batteries of different capacities, different voltages and different uses. Such a factory has strong production and R&D capabilities. It can immediately give corresponding product solutions according to various needs of customers. technology R & D If a home energy storage battery manufacturer does not have R&D capabilities, he will lose market competitiveness. Because the market is highly competitive and changes every day. If this home energy storage battery manufacturer has independent research and development capabilities, and can frequently update new products and new technologies, it can show the strength of this home energy storage battery manufacturer. We all know that if a factory wants to do its own research and development, it needs to invest millions of dollars. It is impossible for a small factory without strength to have this budget. raw materials Raw materials are the most important components of household energy storage batteries, and the quality of raw materials largely determines the quality of products. If this home storage battery factory can provide pictures, videos and specifications of the raw materials for production, it means that they can be assured of the materials they use. To produce high-quality mobile energy storage batteries, good raw materials must be used. Factory certification As a regular home energy storage battery factory, it needs to pass a series of industry certifications to ensure that every process of production is safe. Therefore, factory certification is a necessary condition for you to choose a manufacturer. Reputation of household energy storage battery manufacturers When you can see this home energy storage battery manufacturer on the Internet or at exhibitions, it means that the home energy storage battery manufacturer has certain strength. It has real factories and strong marketing capabilities. Especially for Chinese household energy storage battery manufacturers, if they can be found on Alibaba and international websites, it means that this household energy storage battery manufacturer is more authentic and effective, because to do a good job of these platforms, the investment is also very high. big. Ordinary factories do not have this capability.