What is the definition of Cycle use and Standby use?

Cycle use refers to the continuous charging and discharging cycles of batteries or accumulators, typically employed in electric hand tools, portable electronic devices, and similar applications. In this mode, batteries undergo frequent charging and discharging cycles, necessitating high cycle life and durability.

Standby use, on the other hand, involves utilizing batteries or accumulators as backup power sources to cope with emergencies or prevent disruptions in power supply. Devices such as Uninterruptible Power Supplies (UPS) and emergency lighting systems commonly adopt standby use. Batteries in this mode typically remain on standby until needed, requiring extended standby time and stable performance.

The battery performance and characteristics required for these two usage modes may vary, thus necessitating consideration of actual usage needs and environmental conditions when selecting batteries.