Powercool Off-Line 1200VA 3U Rackmountable UPS, 720W, AVR Energy Saving, DC Cold Start, Alarm

The chemical composition or classification of a battery, such as alkaline, lithium‑ion, NiMH, or lead‑acid. It indicates the energy storage technology used in the product and helps users identify compatibility with devices that require specific battery chemistries.

The minimum and maximum electrical voltage that a device can safely accept from its power source, expressed in volts (V). It indicates the acceptable supply voltage range for both alternating current (AC) and direct current (DC) inputs, ensuring compatibility with local mains or battery supplies.

The maximum electrical power that a device can deliver to its load, expressed in watts (W) or volt‑amps (VA). This value indicates the overall capacity of the unit to supply power under normal operating conditions and helps users compare performance across similar products.