1. Green Lake batteries are not well recognized and need to be promoted in the market.
2. Qinghai Lake batteries are more expensive than traditional batteries and require more production costs.
The Qinghai Lake battery is a rechargeable battery based on magnesium and aluminum, which has higher energy density, longer service life, lower environmental pollution and higher safety performance than traditional lead-acid batteries. However, its popularity in the market is currently low due to its higher price.