What Is C Rate In Battery Simply put, the C-rate describes the speed of the charge and discharge current relative to the rated capacity of the battery (in ampere hours, Ah). Specific to the engineering definition: 1C-rate means that the charge and discharge current will completely use up or fully charge the battery within exactly one hour. For example, a 100Ah battery is discharged at 1C, the current is 100A, and the duration is 60 minutes. In high-demand industrial applications such as data center UPS, Energy Storage Systems (ESS), or telecommunications base stations, the C-rate is not a simple multiple;
→ What Is C Rate In Battery