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expired Posted by Discombobulated | Staff • Mar 15, 2021
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Item 1 of 3
expired Posted by Discombobulated | Staff • Mar 15, 2021

APC 850VA/450W 9-Outlet Uninterruptible Power Supply UPS Battery Backup & Surge Protector (BE850G2) $74.99 + Free Shipping via Amazon

$75

$108

30% off
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Note, offer valid only for March 15, 2021 or while promotion last.
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Amazon

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Note, offer valid only for March 15, 2021 or while promotion last.

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Model: BACK-UPS 850VA, 120V, 2 USB CHARGING PORTS, 9 NEMA OUTLETS 3 SURGE

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Sort: Lowest to Highest | Last Updated 7/9/2025, 12:22 PM
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19 Comments

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Mar 15, 2021
729 Posts
Joined Sep 2014
Mar 15, 2021
slickdealinho
Mar 15, 2021
729 Posts
Got the max of 3, thanks OP!
Mar 15, 2021
86 Posts
Joined Nov 2014
Mar 15, 2021
factorx691
Mar 15, 2021
86 Posts
Just inspired me to look around. Found this 900VA APC from Staples.
https://www.staples.com/APC-Back-...=[PRODUCT]

Used my 25 off 75 and got it for $54.99
1
Mar 15, 2021
425 Posts
Joined Jan 2006
Mar 15, 2021
Darkon
Mar 15, 2021
425 Posts
Quote from factorx691 :
Just inspired me to look around. Found this 900VA APC from Staples.
https://www.staples.com/APC-Back-...=[PRODUCT]

Used my 25 off 75 and got it for $54.99
That's a good deal...if they actually ship it. The last 2 or 3 orders I placed at Staples using my coupons were cancelled, so I rarely bother to order anything from them now.
Mar 15, 2021
2,120 Posts
Joined Jul 2008
Mar 15, 2021
sandwich
Mar 15, 2021
2,120 Posts
Quote from factorx691 :
Just inspired me to look around. Found this 900VA APC from Staples.
https://www.staples.com/APC-Back-...=[PRODUCT] [staples.com]

Used my 25 off 75 and got it for $54.99
This one doesn't have a data connection for a PC/NAS to signal for shutdown
Mar 15, 2021
1,150 Posts
Joined Jul 2007
Mar 15, 2021
crazy.dude
Mar 15, 2021
1,150 Posts
Can this power a garage door as backup?
Mar 15, 2021
729 Posts
Joined Sep 2014
Mar 15, 2021
slickdealinho
Mar 15, 2021
729 Posts
Quote from factorx691 :
Just inspired me to look around. Found this 900VA APC from Staples.
https://www.staples.com/APC-Back-...=[PRODUCT]

Used my 25 off 75 and got it for $54.99

Where do you get the Staples $25 off coupon?
Mar 15, 2021
86 Posts
Joined Nov 2014
Mar 15, 2021
factorx691
Mar 15, 2021
86 Posts
Quote from slickdealinho :
Where do you get the Staples $25 off coupon?
Found it in my mailbox. Not sure if they're one time use or not.

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Mar 15, 2021
86 Posts
Joined Nov 2014
Mar 15, 2021
factorx691
Mar 15, 2021
86 Posts
Quote from sandwich :
This one doesn't have a data connection for a PC/NAS to signal for shutdown
I didn't notice that before ordering. Annoying but on my current APC UPS it's a bit overly conservative - lights don't even dim and it's ready to shut off.
Mar 15, 2021
82 Posts
Joined May 2019
Mar 15, 2021
AquaActivity9635
Mar 15, 2021
82 Posts
Quote from crazy.dude :
Can this power a garage door as backup?
This would probably work for a garage door opener, most peak between 525-600 watts. I don't have enough power failures to worry about it. You would likely need to build a shelf on the ceiling to hold it and it would be a pain to work with.

I have two Craftsman branded Chamberlain-made openers with battery backups. They are nicely integrated and I only paid $160 for them each.
Mar 15, 2021
4,074 Posts
Joined Sep 2010
Mar 15, 2021
stegall
Mar 15, 2021
4,074 Posts
Quote from factorx691 :
Just inspired me to look around. Found this 900VA APC from Staples.
https://www.staples.com/APC-Back-...=[PRODUCT]

Used my 25 off 75 and got it for $54.99
Nice. If I had that coupon, I'd order one myself, and I really do not need it per.se., but it's the SD syndrome, I suppose. Good find, OP, and repped.
Mar 15, 2021
696 Posts
Joined Dec 2006
Mar 15, 2021
yankees4life
Mar 15, 2021
696 Posts
Quote from stegall :
Nice. If I had that coupon, I'd order one myself, and I really do not need it per.se., but it's the SD syndrome, I suppose. Good find, OP, and repped.
I had a coupon that expired on 3/13 but was accepted online anyway. We'll see what happens with my order.
Mar 15, 2021
86 Posts
Joined Nov 2014
Mar 15, 2021
factorx691
Mar 15, 2021
86 Posts
Quote from yankees4life :
I had a coupon that expired on 3/13 but was accepted online anyway. We'll see what happens with my order.
Same for my coupon.
Mar 15, 2021
202 Posts
Joined Dec 2019
Mar 15, 2021
shape107
Mar 15, 2021
202 Posts
I prefer pure cosine.
Mar 16, 2021
8 Posts
Joined Sep 2015
Mar 16, 2021
Shweiyin
Mar 16, 2021
8 Posts
Quote from factorx691 :
Just inspired me to look around. Found this 900VA APC from Staples.
https://www.staples.com/APC-Back-UPS-900VA-Battery-Backup-9-Outlet-BN900M/product_2259350?cid=EM:ord... [staples.com]

Used my 25 off 75 and got it for $54.99
This battery is not replaceable

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Mar 16, 2021
86 Posts
Joined Nov 2014
Mar 16, 2021
factorx691
Mar 16, 2021
86 Posts
Quote from Shweiyin :
This battery is not replaceable
Does anyone actually replace these batteries? I've never seen it be a cost effective option for me.

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