APC 650 VA Back-UPS Pro 650 VA UPS Battery Back-up (BP650S) - No Battery

APC Pro 650 UPS Battery Back-UP

Does not include batteries

Output power capacity 650 VA

Output power capacity 410 Watts

Nominal output voltage 120 V

Waveform type Stepped approximation to a sinewave

Runtime: Halfload - 19.7 minutes (205 Watts) Fullload - 6.2 minutes (410 Watts)

Surge energy rating (Joules) 480

Audible noise at 1 meter from surface of unit

Approvals CSA;FCC B;UL 1778

This UPS requires a special battery designed for the voltage of the UPS which may use a special connector.