Switching Transients - Rapid voltage peak up to 20,000 volts with a duration of 10mS to 100mS.
Shelf Life - The duration of storage under specified conditions at the end of which the battery still retains the ability to give a specified performance.
End Voltage (also see Cutoff Voltage) - The prescribed voltage at which the discharge (or charge, if end-of-charge voltage) of a battery may be considered complete.
Power source (safety) - Power source for loads defined as critical by applicable safety regulations. This supply must not be affected by a mains failure and is generally separate from other supplies.
Constant Current Discharge - A battery discharge regime whereby the current drawn during the discharge remains constant.
Hourly Rate (also see C-Rate) - A discharge rate, in amperes, of a battery which will deliver the specified hours of service to a given cutoff voltage.
Bypass (automatic) - In the event of an overload or an unlikely UPS problem, your application is still powered, thanks to the automatic bypass module.