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expiredBizkit64 posted Jul 28, 2024 11:30 AM
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expiredBizkit64 posted Jul 28, 2024 11:30 AM

CyberPower Battery Backup Systems (Refurbished)

+ Free S&H w/ Prime

from $50

Woot!
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Woot! has CyberPower Battery Backup Systems (Factory Reconditioned) on sale from $49.99. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.

Thanks to community member Bizkit64 for sharing this deal.

Note, the batteries have been replaced by the manufacturer as part of the re-conditioning process.

Available (Factory Reconditioned):

Editor's Notes

Written by qwikwit | Staff
No longer available

Original Post

Written by Bizkit64
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Deal Details
Community Notes
About the Poster
Woot! has CyberPower Battery Backup Systems (Factory Reconditioned) on sale from $49.99. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.

Thanks to community member Bizkit64 for sharing this deal.

Note, the batteries have been replaced by the manufacturer as part of the re-conditioning process.

Available (Factory Reconditioned):

Editor's Notes

Written by qwikwit | Staff
No longer available

Original Post

Written by Bizkit64

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Top Comments

Minions
2762 Posts
708 Reputation
CP1500AVRLCD3-R is a current model.
https://www.cyberpowersystems.com...00avrlcd3/
CyberPower CP1500AVRLCD3 Intelligent LCD UPS System, 1500VA/900W, 12 Outlets, 2 USB Ports, AVR, Mini Tower, Black https://a.co/d/cRKM77a

Amazon sells it for $190 new. At most it's 2 years old as it was released in 2022.
wherestheanykey
4997 Posts
874 Reputation
That's probably a reseller account.

They downplay deals so they can dissuade people from buying stuff they're trying to flip.
CleverCreature256
828 Posts
84 Reputation
I would love to see the Li-On battery technology 'trickle down' faster to the consumer market. I've been experimenting with using a USB power bank and a USB 3.1 PD development board to power my various DC networking components.
The elimination of DC -> inverter -> AC -> router power brick -> rectifier -> DC has looses at each step.

121 Comments

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Jul 29, 2024 03:10 PM
161 Posts
Joined Oct 2018
SDR1290Jul 29, 2024 03:10 PM
161 Posts
Good timing, my 12 yr old apc ups just crapped out on me last week. Thanks OP!
Jul 29, 2024 04:29 PM
2 Posts
Joined Nov 2023
HilariousGiraffe740Jul 29, 2024 04:29 PM
2 Posts
Please, add Refurbished to the title!
1
Pro
Jul 29, 2024 04:55 PM
939 Posts
Joined Jun 2006
zyberwoof
Pro
Jul 29, 2024 04:55 PM
939 Posts

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

Quote from HilariousGiraffe740 :
Please, add Refurbished to the title!
I'd also recommend adding "UPS" to the title as well. UPS will help trigger more alerts and pop up in more searches. Refurbished will save people time if they are looking for something new.
1
Jul 29, 2024 05:36 PM
367 Posts
Joined May 2016
VolumnusJul 29, 2024 05:36 PM
367 Posts
Which one of these is the best for a home theater system (83" OLED, 13 channel receiver, streaming devices, etc...)?
1
Jul 29, 2024 06:28 PM
1,282 Posts
Joined Jan 2010
TsumiJul 29, 2024 06:28 PM
1,282 Posts
Quote from CleverCreature256 :
I would love to see the Li-On battery technology 'trickle down' faster to the consumer market. I've been experimenting with using a USB power bank and a USB 3.1 PD development board to power my various DC networking components.
The elimination of DC -> inverter -> AC -> router power brick -> rectifier -> DC has looses at each step.
A couple of power stations by Ecoflow and others are purported to have very low switchover times when used as UPS. If it's just powering low power DC hardware, just get a bluetooth-enabled unit, set the battery max level to about 85%, and reduce the AC charge rate to just slightly higher than the power consumption of your hardware to get maximum life out of the battery.
Jul 29, 2024 06:30 PM
131 Posts
Joined Nov 2017
Gamersince1974cellJul 29, 2024 06:30 PM
131 Posts
Quote from vgyliu :
seem like all of them are about 10+ years since release so i feel like they are outdated

Its a battery back up not a server or pc. 10 years old for these doesnt mean much for consumer battery backups. You can replace the batteries and as long as nothing else is wrong and then its pretty much new again. My two ups 1500s are like 10 years old an digital. Ive replaced the batteries twice. These are solid for what they are made for.
Last edited by Gamersince1974cell July 29, 2024 at 11:35 AM.
Jul 29, 2024 06:33 PM
4,324 Posts
Joined Jul 2005
geekwithoutacauseJul 29, 2024 06:33 PM
4,324 Posts
Quote from Tsumi :
A couple of power stations by Ecoflow and others are purported to have very low switchover times when used as UPS. If it's just powering low power DC hardware, just get a bluetooth-enabled unit, set the battery max level to about 85%, and reduce the AC charge rate to just slightly higher than the power consumption of your hardware to get maximum life out of the battery.
ecoflow bateries are lifepo, you charge them to 100%.
I've been using one for a while now, it's working well. Even have it set to run off battery at peak charge times. zero issues.

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Jul 29, 2024 06:39 PM
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TsumiJul 29, 2024 06:39 PM
1,282 Posts
Quote from geekwithoutacause :
ecoflow bateries are lifepo, you charge them to 100%.
I've been using one for a while now, it's working well. Even have it set to run off battery at peak charge times. zero issues.
LFP batteries still get better lifespan not being charged to 100%. The primary reason to charge LFP to 100%, other than when maximum capacity is needed, is to keep the battery meter accurate.
Jul 29, 2024 06:40 PM
4,324 Posts
Joined Jul 2005
geekwithoutacauseJul 29, 2024 06:40 PM
4,324 Posts
Quote from Tsumi :
LFP batteries still get better lifespan not being charged to 100%. The primary reason to charge LFP to 100%, other than when maximum capacity is needed, is to keep the battery meter accurate.
You have a source?
1
Jul 29, 2024 06:46 PM
129 Posts
Joined Apr 2016
tmanzxJul 29, 2024 06:46 PM
129 Posts
My 3 year old 1350 now has board issues. It will randomly shuts down but according to the LCD screen, battery is healthy.
Jul 29, 2024 06:57 PM
1,282 Posts
Joined Jan 2010
TsumiJul 29, 2024 06:57 PM
1,282 Posts
Quote from geekwithoutacause :
You have a source?
https://diysolarforum.com/threads...les.34813/

LFP batteries are not unique when it comes to maximizing cycles/life. They just degrade slower than NCM and lithium-ion technologies.
Jul 29, 2024 07:19 PM
5,758 Posts
Joined Dec 2014
VanquishedJul 29, 2024 07:19 PM
5,758 Posts
It says the batteries have been replaced so they're basically new. I just had a power supply die in my after 5 years. If the replacement battery wasn't as expensive as a new one I'd have just replaced it but...
Jul 29, 2024 07:22 PM
134 Posts
Joined Oct 2017

This comment has been rated as unhelpful by Slickdeals users.

Pro
Jul 29, 2024 07:24 PM
939 Posts
Joined Jun 2006
zyberwoof
Pro
Jul 29, 2024 07:24 PM
939 Posts
Quote from Volumnus :
Which one of these is the best for a home theater system (83" OLED, 13 channel receiver, streaming devices, etc...)?
The main differentiating factor between the available UPS models is how much power they can output and for how long. You'd need to know approximately how much power every component in your system uses on average, and how much power it uses at peak. From there you could look up each model on CyberPower's site to check if the battery would work (peak), and for about how long (average power usage).

FYI, I assume receivers and powered speakers (subwoofers) potentially use a LOT of power. And the power usage would depend on not only the model of each, but also the volume level.

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Jul 29, 2024 07:27 PM
5,384 Posts
Joined Mar 2010
noraziJul 29, 2024 07:27 PM
5,384 Posts
The SLA UPS systems seem so outdated now in 2024. I've seen a few LifePO4 versions made by no name Chinese brands but something similar made by Cyberpower/APC would be welcome.

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