The capacity of graphene batteries varies depending on their model, specifications, and application scenarios, and a unified answer cannot be given. But I can list several possible ranges or characteristics based on the general situation:
The capacity of graphene batteries can cover a range from a few ampere hours to tens or even hundreds of ampere hours, depending on the design and purpose of the battery.
2. The technical characteristics of graphene batteries allow them to achieve fast charging and discharging rates while maintaining high energy density, which means that even with a large capacity, charging can be completed in a short period of time.
3. The capacity information of graphene batteries on the market may vary due to factors such as brand and model. Please refer to the specific product specifications or consult the manufacturer for accurate information when purchasing.