Critical Load - Devices and equipment whose failure to operate satisfactorily jeopardizes the health or safety or personnel and/or results in loss of function, financial loss, or damage to property deemed critical by the user.
Ambient Humidity - The average humidity of the surroundings.
Pulse Current - A periodic current drain of higher than normal drain rates.
Thermistor - A temperature sensitive resistor, usually made from specially processed oxides.
IEC (International Electrotechnical Commission) - Advisory organization that draws up international standards in the electrotechnical field.
1.5 Ah/10 = 150 mA (A cell's capacity is not the same at all discharge rates and usually increases with decreasing rate.)
Bypass (automatic) - In the event of an overload or an unlikely UPS problem, your application is still powered, thanks to the automatic bypass module.