There is no fixed standard for the voltage and capacity comparison table of 12V lithium battery, because the voltage and capacity of the battery depend on a variety of factors, such as the type, size, manufacturing process of the battery, etc. However, I can give you a rough reference range.
Generally speaking, there is a certain relationship between the capacity of a 12V lithium battery (in ampere-hours, Ah) and its usage time (hours). Here’s a simplified comparison table to illustrate the approximate usage time at different capacities (please note that this is only a rough estimate and actual usage may vary depending on equipment load, discharge efficiency, and other factors):
| Capacity (Ah) | Usage Duration (Hours) (Typical Load) |
|---|---|
| 7 | 1.75 |
| 17 | 4.25 |
| 35 | 8.75 |
| 60 | 15 |
| 85 | 21.25 |
| 100 | 25 |
| 225 | 56.25 |
| 250 | 62.5 |
Please note that this comparison table is based on estimates for general load and discharge efficiency. In practice, the duration of use may vary depending on factors such as device load, battery health, ambient temperature, etc.
In addition, there is a certain relationship between the voltage of the battery and the remaining capacity. In general, as the discharge of a battery progresses, its voltage gradually decreases. When the battery voltage drops to a certain level, the remaining capacity of the battery will also decrease accordingly. However, the specific correspondence between voltage and remaining capacity will vary depending on the type of battery, manufacturing process, and other factors. Therefore, in practical applications, it is recommended to refer to the specifications provided by the battery manufacturer or consult a professional for more accurate information.