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Hero1711 2K Views
Oct 19, 2026 7:09 PM

CyberPower CST1500SUC 1500VA/900W Pure Sine Wave UPS - Certified Refurbished (1-yr manufacturer warranty) $159.99

$160

$160

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https://computers.woot.com/offers...s-system-2

Limit: 3 per account

The batteries have been replaced by the manufacturer as part of the re-conditioning process.

Shipping Note: Shipping to Alaska or Hawaii is not available for this item

Warranty: 1 Year CyberPower Warranty
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Deal Details
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About the Poster
https://computers.woot.com/offers...s-system-2

Limit: 3 per account

The batteries have been replaced by the manufacturer as part of the re-conditioning process.

Shipping Note: Shipping to Alaska or Hawaii is not available for this item

Warranty: 1 Year CyberPower Warranty

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Oct 19, 2026 11:12 PM
1.3K Comments
Joined Jul 2014
PoppinPenelliOct 19, 2026 11:12 PM
1.3K Comments

Our community has rated this post as helpful. If you agree, why not thank

LifePo4 UPS are slowly coming out to replace these. They claim 0ms switch over with pure sinewave as the battery is continually feeding power.

https://oupes.com/products/oupes-...68wh-1200w
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Oct 22, 2026 2:26 AM
1.6K Comments
Joined Oct 2005
DerProfiOct 22, 2026 2:26 AM
1.6K Comments
There is really no reason for these inferior lead acid UPS units to be $160. I'll get a refurb LifePo4 for the same price before I ever buy another one of these.
Last edited by DerProfi October 21, 2026 at 07:29 PM.
2
Oct 22, 2026 2:20 PM
232 Comments
Joined Feb 2019
CMarshall85Oct 22, 2026 2:20 PM
232 Comments
Quote from DerProfi View quoted comment :
There is really no reason for these inferior lead acid UPS units to be $160. I'll get a refurb LifePo4 for the same price before I ever buy another one of these.
Who makes those?
1
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Oct 23, 2026 4:56 PM
150 Comments
Joined Oct 2015
m1nosOct 23, 2026 4:56 PM
150 Comments
I'm having to replace the battery every two years on the three that I own. Will the LiPo4's be any different?

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