As we approach 2025, the choice of electric vehicle (EV) batteries is shifting, with major brands like TianNeng and Chaowei no longer being the top picks for consumers. This change can be attributed to four key reasons.
1. Reduced Battery Lifespan
Although Chaowei and TianNeng are leading brands in the electric vehicle market with high sales volumes, recent years have seen a significant decline in the lifespan of their batteries. Previously, these batteries could endure up to 600 charge-discharge cycles. However, changes in environmental regulations requiring the removal of cadmium from lead-acid batteries have reduced this number to approximately 300 to 400 cycles. Furthermore, during cold winters, the range of electric vehicles can be severely impacted, sometimes dropping to half of the original capacity. As a result, many users perceive a decline in the quality of TianNeng and Chaowei batteries.
2. Better Value from Secondary Brands
In addition to the major brands, the EV market has seen the rise of several secondary brands, such as Xupai, Nandu, and Jingqiu. These brands have gained popularity among vehicle owners due to their higher cost-performance ratio. For batteries of the same capacity, Xupai and Nandu offer prices that are 15% to 20% lower than those of TianNeng and Chaowei, while maintaining comparable performance. Additionally, Jingqiu has developed a graphene composite plate grid technology that extends battery life by 20% without increasing costs, positioning these secondary brands as more attractive options.
3. High Prices for Premium Batteries
Both TianNeng and Chaowei offer premium batteries, such as the TianNeng T9 and Chaowei Zhenheijing batteries, which feature improved structures and the incorporation of graphene materials. These enhancements reduce internal resistance and improve conductivity, while the materials used for the plates enhance corrosion resistance and extend battery life. Although these premium batteries can last over three years and perform well in low temperatures, their prices are significantly higher, exceeding the acceptable range for 70% of consumers. Consequently, many vehicle owners prefer to opt for batteries that provide better value.
4. The Rise of Sodium Batteries
As we move into 2025, Yadea has introduced multiple sodium battery electric vehicles, marking the official entry of sodium batteries into the two-wheeler market. These batteries offer numerous advantages, such as superior low-temperature performance (maintaining 95% capacity at -20℃), higher energy density, and rapid charging capabilities. These benefits have led many consumers to consider sodium batteries as the ideal choice for their electric vehicles, further diminishing the customer base for traditional lead-acid batteries.
In summary, as we approach 2025, it is evident that Chaowei and TianNeng are no longer the preferred brands for electric vehicle batteries. The reasons for this shift include the significantly reduced lifespan of their batteries, the competitive pricing and performance of secondary brands, the high cost of their premium batteries, and the emergence of sodium batteries as a viable alternative. What do you think is the best brand to choose when replacing your battery? Feel free to share your thoughts in the comments.
Original article by NenPower, If reposted, please credit the source: https://nenpower.com/blog/why-tianneng-and-chaowei-may-no-longer-be-the-top-choices-for-electric-vehicle-batteries-in-2025-four-key-reasons/
