Replacement Battery Pack For Opti-UPS ES1000C/PS800

Sewell Part # SW-5788


5.0 (1 review)


"They were the only business that had exactly what I wanted at a reasonable price. It shipped immediately and works well."


Protect your computer and electronic equipment by insuring it doesn't leave you high and dry by installing a replacement battery pack for your exhausted UPS.

Opti-UPS ensures that your UPS will last, however after time has passed, most batteries will loose some of the capacity they once had.

Installation is easy and fast. Each battery comes with instructions so you can be up and running once again.


Mfg. Part Number

  • RBAT-12


  • Opti-UPS

Compatible with these models

  • ES1000C (Tower/RM)
  • PS800 (Tower/RM)


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Most helpful reviews

bossford - 3/3/2010 8:45:38 AM

5 found this review helpful

Pros: Simple to change and works very well.

Cons: Did not have instructions in the box. (looked this up on internet)


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Most recent reviews

bossford - 3/3/2010 8:45:38 AM

Simple to change and works very well.


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