Although Xupai is not as well-known as Tianneng, Chaowei and other brands, as a brand that originated in Changxing, Zhejiang Province together with Tianneng and Chaowei, its battery performance and quality have been favored by electric vehicle manufacturers and consumers in the market.

Xupai has two types of products: lead-acid batteries and lithium batteries, of which the four series of Dr., Classic, Platinum and Super are lead-acid batteries, and the others are basically lithium batteries, with relatively fine division of size and capacity, but they still fail to form a series for the time being.

Among the several series of products of Xupai lead-acid battery, the Dr. series focuses on the high-end market, the platinum series focuses on the high-performance market, and the classic series focuses on long life, but only from the information provided on the official website, there is no obvious difference between several series of products in terms of positive and negative electrode materials, electrolyte solution formulas, grid materials, battery production processes, etc., and the prices displayed on the official flagship store are not much different.

The main safety of Xupai lithium battery products, the inner core uses ternary 18650 lithium battery, each cell has an independent CID current cut-off device to prevent overcharge, and in the production process, shell protection, anti-overcurrent protection board, etc., Xupai uses electric vehicle-level parts or technologies to further enhance the safety performance of Xupai lithium battery.

It is a little regrettable that compared with the weight error of Tianneng, Chaowei and other brands of batteries in ±0.2kg, the weight error of Asahi battery can only be controlled in the range of ±0.5kg, and Asahi has room for further improvement in the quality control of production errors.