Browse FAQs

Video: Connect Battery on Back-UPS RS/NS M2 & MS Series
Tutorial for connecting or replacing the internal battery on Back-UPS Pro RS/NS M2 & MS series.
Video: Back-UPS Pro M2 & RS with SineWave; Adjustment of unit battery transfer sensitivity
APC Back-UPS Pro M2 & RS with SineWave; Adjusting the battery transfer settings.
Video: My Back-UPS emits a clicking sound, yet functions properly
Input Sensitivity Adjustment for Back-UPS Pro M2 & Sinewave Series (br1000ms/bn1100m2/bn1350m2/br1350ms/bn1500m2/br1500ms)

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